阅读说明：本技术 天线结构及包含天线装置的电子装置 (Antenna structure and electronic device comprising same ) 是由 安正镐 千载奉 于 2019-03-06 设计创作，主要内容包括：根据各种实施例的电子装置可以包括：第一导电板；第二导电板,与第一导电板间隔开并基本平行于第一导电板,其中,当从第一导电板的上方观察时,第二导电板至少部分地与第一导电板重叠,并且第二导电板电连接到第一导电板的第一点；导电图案,与第一导电板间隔开并基本平行于第一导电板,其中,当从第一导电板的上方观察时,导电图案至少部分地与第一导电板重叠,并且第一导电板介于导电图案与第二导电板之间；无线通信电路,电连接到导电图案的第二点,其中,当从第一导电板的上方观察时,所述导电图案的第二点与所述第一导电板的第三点重叠；以及开关元件,包括配置为选择性地电连接第一导电板的第四点与第二导电板的第五点的开关,其中,相比于第一导电板的第四点到第一导电板的第一点的距离,第一导电板的第四点可以更靠近第一导电板的第三点。(An electronic device according to various embodiments may include: a first conductive plate; a second conductive plate spaced apart from and substantially parallel to the first conductive plate, wherein the second conductive plate at least partially overlaps the first conductive plate when viewed from above the first conductive plate, and the second conductive plate is electrically connected to a first point of the first conductive plate; a conductive pattern spaced apart from and substantially parallel to the first conductive plate, wherein the conductive pattern at least partially overlaps the first conductive plate when viewed from above the first conductive plate, and the first conductive plate is interposed between the conductive pattern and the second conductive plate; a wireless communication circuit electrically connected to a second point of the conductive pattern, wherein the second point of the conductive pattern overlaps a third point of the first conductive plate when viewed from above the first conductive plate; and a switching element including a switch configured to selectively electrically connect a fourth point of the first conductive plate and a fifth point of the second conductive plate, wherein the fourth point of the first conductive plate may be closer to the third point of the first conductive plate than a distance from the fourth point of the first conductive plate to the first point of the first conductive plate.)

1. An electronic device, comprising:

a first conductive plate;

a second conductive plate spaced apart from and substantially parallel to the first conductive plate, wherein the second conductive plate at least partially overlaps the first conductive plate when viewed from above the first conductive plate, and the second conductive plate is electrically connected to a first point of the first conductive plate;

a conductive pattern spaced apart from and substantially parallel to the first conductive plate, wherein the conductive pattern at least partially overlaps the first conductive plate when viewed from above the first conductive plate, and the first conductive plate is interposed between the conductive pattern and the second conductive plate;

a wireless communication circuit electrically connected to a second point of the conductive pattern, wherein the second point overlaps a third point of the first conductive plate when viewed from above the first conductive plate; and

a switching element comprising a switch configured to selectively electrically connect a fourth point of the first conductive plate and a fifth point of the second conductive plate, wherein the fourth point of the first conductive plate is closer to the third point of the first conductive plate than the fourth point of the first conductive plate is to the first point of the first conductive plate.

2. The electronic device of claim 1, wherein the conductive pattern comprises a wire having a first end and a second end, and the second point is located at or near the first end.

3. The electronic device of claim 2, wherein the conductive line does not overlap the first point when viewed from above the first conductive plate.

4. The electronic device of claim 2, further comprising:

a matching circuit connected between the switching element and the fifth point.

5. The electronic device of claim 1, further comprising one of:

a) a printed circuit board including the first conductive plate;

b) a third conductive plate spaced apart from and substantially parallel to the first conductive plate, wherein the third conductive plate at least partially overlaps the first conductive plate when viewed from above the first conductive plate, and the second conductive plate is interposed between the first conductive plate and the third conductive plate, and a second switching element including a switch configured to selectively electrically connect a sixth point of the second conductive plate and a seventh point of the third conductive plate; or

c) An external connection configured to electrically connect the second conductive plate to a ground portion of an external device.

6. The electronic device of claim 1, further comprising:

a third conductive plate spaced apart from and substantially parallel to the first conductive plate, wherein the third conductive plate at least partially overlaps the first conductive plate when viewed from above the first conductive plate, and the switching element is configured to selectively connect the second conductive plate or the third conductive plate to the first conductive plate.

7. An electronic device, comprising:

a first conductive plate;

a second conductive plate spaced apart from and substantially parallel to the first conductive plate, wherein the second conductive plate at least partially overlaps the first conductive plate when viewed from above the first conductive plate, and the second conductive plate is electrically connected to a first point of the first conductive plate;

a conductive pattern spaced apart from and substantially parallel to the first conductive plate, wherein the conductive pattern at least partially overlaps the first conductive plate when viewed from above the first conductive plate, and the first conductive plate is interposed between the conductive pattern and the second conductive plate;

a wireless communication circuit electrically connected to a second point of the conductive pattern, wherein the second point overlaps a third point of the first conductive plate when viewed from above the first conductive plate; and

a switching element comprising a switch configured to selectively electrically connect a fourth point of the first electrically conductive plate and a fifth point of the second electrically conductive plate, wherein the third point is located between the fourth point and the first point,

wherein at least a portion of the conductive pattern is electrically connected to the fourth point of the first conductive plate via a via.

8. The electronic device of claim 7, wherein the conductive pattern comprises a wire having a first end and a second end, and the fourth point is located at or near the first end.

9. An electronic device, comprising:

a housing including a first housing and a second housing;

a printed circuit board including a first conductive plate, a wireless communication circuit electrically connected to a second point of the conductive pattern, and a switching element including a switch configured to selectively electrically connect a fourth point of the first conductive plate and a fifth point of the second conductive plate;

a first support between the printed circuit board and the first housing and including the second conductive plate electrically connected to a first point of the first conductive plate;

a second support between the printed circuit board and the second housing and including the conductive pattern; and

a processor for processing the received data, wherein the processor is used for processing the received data,

wherein the processor is configured to control the switching element to control a connection between the fourth point of the first conductive plate and the fifth point of the second conductive plate, an

The second point of the conductive pattern overlaps a third point of the first conductive plate, and the fourth point of the first conductive plate is closer to the third point of the conductive plate than a distance from the fourth point of the first conductive plate to the first point of the first conductive plate.

10. The electronic device of claim 9, wherein the conductive pattern comprises a wire having a first end and a second end, and the second point is located at or near the first end.

11. The electronic device as set forth in claim 10,

further comprising a matching circuit provided between said switching element and said fifth point,

wherein the conductive line does not overlap with the first point when viewed from above the electronic device.

12. The electronic device of claim 9, further comprising:

a third conductive plate spaced apart from and substantially parallel to the first conductive plate, wherein the third conductive plate at least partially overlaps the first conductive plate when viewed from above the first conductive plate, and the second conductive plate is interposed between the first conductive plate and the third conductive plate; and

a second switching element including a switch configured to selectively electrically connect a sixth point of the second conductive plate and a seventh point of the third conductive plate,

wherein the third conductive plate is included in one of the first case and the second case.

13. The electronic device of claim 9, further comprising:

an external connection configured to electrically connect the second conductive plate to a ground portion of an external device.

14. The electronic device of claim 9, further comprising:

a third conductive plate spaced apart from and substantially parallel to the first conductive plate, wherein the third conductive plate at least partially overlaps the first conductive plate when viewed from above the first conductive plate,

wherein the switching element is configured to selectively connect at least one of the second conductive plate and the third conductive plate.

15. The electronic device of claim 14, wherein

The third conductive plate is included in one of the first case and the second case.

Technical Field

The present disclosure relates to an antenna structure and an electronic device including the same.

Background

The distribution and use of electronic devices is rapidly increasing due to the development of information and communication technologies as well as semiconductor technologies. These electronic devices tend to merge and provide various functions rather than stay in their own domain. For example, electronic devices can provide wireless communication functionality to allow information to be exchanged between their distributed components.

These electronic devices may be implemented in small size and may include antennas depending on space limitations and low power consumption requirements.

The above information is presented as background information only to aid in understanding the present disclosure. There is no determination, nor assertion, as to whether any of the above may apply to the prior art regarding the present disclosure.

Disclosure of Invention

Technical problem

The electronic device may be capable of wireless communication with various apparatuses, such as an automobile, a washing machine, a refrigerator, or a television. For example, in order to support wireless communication with various apparatuses, recently-appearing electronic devices are required to support multiband wireless communication and to support broadband for high-speed communication.

Under such a demand, one electronic device may include a plurality of antennas, but space limitations may occur due to the trend of miniaturization and weight reduction of the electronic device. For example, the lower the frequency band supported by the electronic device, the greater the likelihood of difficulties arising due to the necessity of installing a longer and wider radiator or ground portion for efficient radio communication.

In addition, since the allowed frequency band is different from country to country, it may be necessary to shift the resonance frequency band adaptively as the usage environment of the electronic device changes.

According to various embodiments of the present disclosure, an electronic device can use a second conductive plate as an extended ground portion by connecting the second conductive plate to a first conductive plate included in a printed circuit board. According to the embodiment, the electronic device can adjust the length of the extended ground portion and shift the resonance frequency band using the switching element included in the printed circuit board.

Means for solving the problems

According to various embodiments of the present disclosure, it is possible to provide an antenna structure included in a limited installation space in an electronic device so that radiation efficiency can be improved and a resonance frequency band can be shifted using the antenna structure, and an electronic device including the antenna structure.

An electronic device according to various embodiments may include: a first conductive plate; a second conductive plate spaced apart from and substantially parallel to the first conductive plate, the second conductive plate at least partially overlapping the first conductive plate when viewed from above the first conductive plate, and electrically connected to a first point of the first conductive plate; a conductive pattern spaced apart from and substantially parallel to the first conductive plate, the conductive pattern at least partially overlapping the first conductive plate when viewed from above the first conductive plate, wherein the first conductive plate is interposed between the conductive pattern and the second conductive plate; a wireless communication circuit electrically connected to a second point of the conductive pattern, wherein the second point overlaps a third point of the first conductive plate when viewed from above the first conductive plate; and a switching element including a switch configured to selectively electrically connect a fourth point of the first conductive plate and a fifth point of the second conductive plate, wherein the fourth point of the first conductive plate may be closer to the third point of the first conductive plate than a distance from the fourth point of the first conductive plate to the first point of the first conductive plate.

An electronic device according to various embodiments may include: a first conductive plate; a second conductive plate spaced apart from and substantially parallel to the first conductive plate, wherein the second conductive plate at least partially overlaps the first conductive plate when viewed from above the first plate and is electrically connected to a first point of the first conductive plate; a conductive pattern spaced apart from and substantially parallel to the first conductive plate, wherein the conductive pattern at least partially overlaps the first conductive plate when viewed from above the first conductive plate, and the first conductive plate is interposed between the conductive pattern and the second conductive plate; a wireless communication circuit electrically connected to a second point of the conductive pattern, wherein the second point overlaps a third point of the first conductive plate when viewed from above the first conductive plate; and a switching element comprising a switch configured to selectively electrically connect a fourth point of the first conductive plate and a fifth point of the second conductive plate, wherein the third point is located between the fourth point and the first point. At least a portion of the conductive pattern may be electrically connected to a fourth point of the first conductive plate through a via.

An electronic device according to various embodiments may include: a housing including a first housing and a second housing; a printed circuit board including a first conductive plate, a wireless communication circuit electrically connected to the second point of the conductive pattern, and a switch electrically connecting a fourth point of the first conductive plate and a fifth point of the second conductive plate; a first support disposed between the printed circuit board and the first case and including a second conductive plate electrically connected to a first point of the first conductive plate; a second support disposed between the printed circuit board and the second case and including a conductive pattern; and a processor. The processor may be configured to control a connection between the fourth point of the first conductive plate and the fifth point of the second conductive plate using the switch, and the second point may overlap with the third point of the first conductive plate when viewed from above the first conductive plate, and the fourth point of the first conductive plate may be closer to the third point of the first conductive plate than a distance from the fourth point of the first conductive plate to the first point of the first conductive plate.

Advantageous effects

According to various embodiments of the present disclosure, an antenna structure capable of supporting simple roaming even when a use environment changes and an electronic device including the same may be provided. As another example, data communication in multiple frequency bands may be supported.

Drawings

The above and other aspects, features and advantages of certain embodiments of the present disclosure will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a block diagram illustrating an example electronic device in a network environment, in accordance with various embodiments;

fig. 2 is a diagram illustrating an example antenna structure in accordance with various embodiments;

fig. 3 is a diagram illustrating an example antenna structure in accordance with various embodiments;

fig. 4 is a diagram illustrating an example antenna structure in accordance with various embodiments;

fig. 5 is a diagram illustrating an example antenna structure in accordance with various embodiments;

fig. 6 is a diagram illustrating an example antenna structure in accordance with various embodiments;

fig. 7 is an exploded perspective view illustrating an example electronic device including an antenna structure, in accordance with various embodiments of the present disclosure;

fig. 8A, 8B, and 8C are diagrams illustrating example mounting structures of antenna structures in electronic devices according to various embodiments;

fig. 9 and 10 are graphs showing results of comparative experiments of results when closing/opening an antenna structure according to various embodiments; and

fig. 11 is a graph illustrating frequency characteristics when an antenna structure is closed/opened according to various embodiments.

Detailed Description

Fig. 1 is a block diagram illustrating an electronic device 101 in a network environment 100, in accordance with various embodiments. Referring to fig. 1, an electronic device 101 in a network environment 100 may communicate with an electronic device 102 via a first network 198 (e.g., a short-range wireless communication network) or with an electronic device 105 or a server 108 via a second network 199 (e.g., a long-range wireless communication network). According to an embodiment, the electronic device 101 may communicate with the electronic device 105 via the server 108. According to an embodiment, the electronic device 101 may include a processor 120, a memory 130, an input device 150, a sound output device 155, a display device 160, an audio module 170, a sensor module 176, an interface 177, a haptic module 179, a camera module 180, a power management module 188, a battery 189, a communication module 190, a Subscriber Identity Module (SIM) 196, or an antenna module 197. In some embodiments, at least one of the components (e.g., display device 160 or camera module 180) may be omitted from electronic device 101, or one or more other components may be added to electronic device 101. In some embodiments, some of the components may be implemented as a single integrated circuit. For example, the sensor module 176 (e.g., a fingerprint sensor, an iris sensor, or an illuminance sensor) may be implemented to be embedded in the display device 160 (e.g., a display).

The processor 120 may run, for example, software (e.g., the program 150) to control at least one other component (e.g., a hardware component or a software component) of the electronic device 101 connected with the processor 120, and may perform various data processing or calculations. According to one embodiment, as at least part of the data processing or calculation, processor 120 may load commands or data received from another component (e.g., sensor module 176 or communication module 190) into volatile memory 132, process the commands or data stored in volatile memory 132, and store the resulting data in non-volatile memory 135. According to an embodiment, the processor 120 may include a main processor 121 (e.g., a Central Processing Unit (CPU) or an Application Processor (AP)) and an auxiliary processor 123 (e.g., a Graphics Processing Unit (GPU), an Image Signal Processor (ISP), a sensor hub processor, or a Communication Processor (CP)) that is operatively independent of or in conjunction with the main processor 121. Additionally or alternatively, the auxiliary processor 123 may be adapted to consume less power than the main processor 121, or be adapted specifically for a specified function. The auxiliary processor 123 may be implemented separately from the main processor 121 or as part of the main processor 121.

The auxiliary processor 123 may control at least some of the functions or states associated with at least one of the components of the electronic device 101 (e.g., the display device 160, the sensor module 176, or the communication module 190) when the main processor 121 is in an inactive (e.g., sleep) state, or the auxiliary processor 123 may control at least some of the functions or states associated with at least one of the components of the electronic device 101 (e.g., the display device 160, the sensor module 176, or the communication module 190) with the main processor 121 when the main processor 121 is in an active state (e.g., running an application). According to an embodiment, the auxiliary processor 123 (e.g., an image signal processor or a communication processor) may be implemented as part of another component (e.g., the camera module 180 or the communication module 190) that is functionally related to the auxiliary processor 123.

The memory 130 may store various data used by at least one component of the electronic device 101 (e.g., the processor 120 or the sensor module 176). The various data may include, for example, software (e.g., program 150) and input data or output data for commands associated therewith. The memory 130 may include volatile memory 132 or non-volatile memory 135.

Program 150 may be stored in memory 130 as software, and program 150 may include, for example, Operating System (OS)152, middleware 155, or applications 156.

The input device 150 may receive commands or data from outside of the electronic device 101 (e.g., a user) to be used by other components of the electronic device 101, such as the processor 120. The input device 150 may include, for example, a microphone, a mouse, or a keyboard.

The sound output device 155 may output a sound signal to the outside of the electronic device 101. The sound output device 155 may include, for example, a speaker or a receiver. The speaker may be used for general purposes such as playing multimedia or playing a record and the receiver may be used for incoming calls. Depending on the embodiment, the receiver may be implemented separate from the speaker, or as part of the speaker.

Display device 160 may visually provide information to the exterior of electronic device 101 (e.g., a user). The display device 160 may include, for example, a display, a holographic device, or a projector, and control circuitry for controlling a respective one of the display, holographic device, and projector. According to embodiments, the display device 160 may include touch circuitry adapted to detect a touch or sensor circuitry (e.g., a pressure sensor) adapted to measure the intensity of a force caused by a touch.

The audio module 170 may convert sound into an electrical signal and vice versa. According to embodiments, the audio module 170 may obtain sound via the input device 150 or output sound via the sound output device 155 or a headset of an external electronic device (e.g., the electronic device 102) directly (e.g., wired) connected or wirelessly connected with the electronic device 101.

The sensor module 176 may detect an operating state (e.g., power or temperature) of the electronic device 101 or an environmental state (e.g., state of a user) external to the electronic device 101 and then generate an electrical signal or data value corresponding to the detected state. According to an embodiment, the sensor module 176 may include, for example, a gesture sensor, a gyroscope sensor, an atmospheric pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an Infrared (IR) sensor, a biometric sensor, a temperature sensor, a humidity sensor, or an illuminance sensor.

The interface 177 may support one or more particular protocols to be used to directly (e.g., wired) or wirelessly connect the electronic device 101 with an external electronic device (e.g., the electronic device 102). According to an embodiment, the interface 177 may include, for example, a high-definition multimedia interface (HDMI), a Universal Serial Bus (USB) interface, a Secure Digital (SD) card interface, or an audio interface.

The connection end 178 may include a connector via which the electronic device 101 may be physically connected with an external electronic device (e.g., the electronic device 102). According to an embodiment, the connection end 178 may include, for example, an HDMI connector, a USB connector, an SD card connector, or an audio connector (e.g., a headphone connector).

The haptic module 179 may convert the electrical signal into a mechanical stimulus (e.g., vibration or motion) or an electrical stimulus that may be recognized by the user via his sense of touch or kinesthesia. According to an embodiment, the haptic module 179 may include, for example, a motor, a piezoelectric element, or an electrical stimulator.

The camera module 180 may capture still images or moving images. According to an embodiment, the camera module 180 may include one or more lenses, an image sensor, an image signal processor, or a flash.

The power management module 188 may manage power to the electronic device 101. According to an embodiment, the power management module 188 may be implemented as at least part of a Power Management Integrated Circuit (PMIC), for example.

The battery 189 may power at least one component of the electronic device 101. According to an embodiment, the battery 189 may include, for example, a non-rechargeable primary cell, a rechargeable secondary cell, or a fuel cell.

The communication module 190 may support establishing a direct (e.g., wired) communication channel or a wireless communication channel between the electronic device 101 and an external electronic device (e.g., the electronic device 102, the electronic device 105, or the server 108), and performing communication via the established communication channel. The communication module 190 may include one or more communication processors capable of operating independently of the processor 120 (e.g., an Application Processor (AP)) and supporting direct (e.g., wired) communication or wireless communication. According to an embodiment, the communication module 190 may include a wireless communication module 192 (e.g., a cellular communication module, a short-range wireless communication module, or a Global Navigation Satellite System (GNSS) communication module) or a wired communication module 195 (e.g., a Local Area Network (LAN) communication module or a Power Line Communication (PLC) module). A respective one of these communication modules may communicate with external electronic devices via a first network 198 (e.g., a short-range communication network such as bluetooth, wireless fidelity (Wi-Fi) direct, or infrared data association (IrDA)) or a second network 199 (e.g., a long-range communication network such as a cellular network, the internet, or a computer network (e.g., a LAN or Wide Area Network (WAN))). These various types of communication modules may be implemented as a single component (e.g., a single chip), or may be implemented as multiple components (e.g., multiple chips) that are separate from one another. The wireless communication module 192 may identify and authenticate the electronic device 101 in a communication network, such as the first network 198 or the second network 199, using subscriber information, such as an International Mobile Subscriber Identity (IMSI), stored in the subscriber identity module 196.

The antenna module 197 may transmit signals or power to or receive signals or power from outside of the electronic device 101 (e.g., an external electronic device). According to an embodiment, the antenna module 197 may include one or more antennas and, thus, at least one antenna suitable for a communication scheme used in a communication network, such as the first network 198 or the second network 199, may be selected by, for example, the communication module 190 (e.g., the wireless communication module 192). Signals or power may then be transmitted or received between the communication module 190 and the external electronic device via the selected at least one antenna.

At least some of the above components may be interconnected and communicate signals (e.g., commands or data) communicatively between them via an inter-peripheral communication scheme (e.g., bus, General Purpose Input Output (GPIO), Serial Peripheral Interface (SPI), or Mobile Industry Processor Interface (MIPI)).

According to an embodiment, commands or data may be sent or received between the electronic device 101 and the external electronic device 105 via the server 108 connected with the second network 199. Each of the electronic devices 102 and 105 may be the same type of device as the electronic device 101 or a different type of device from the electronic device 101. According to embodiments, all or some of the operations to be performed at the electronic device 101 may be performed at one or more of the external electronic device 102, the external electronic device 105, or the server 108. For example, if the electronic device 101 should automatically perform a function or service or should perform a function or service in response to a request from a user or another device, the electronic device 101 may request the one or more external electronic devices to perform at least part of the function or service instead of or in addition to performing the function or service. The one or more external electronic devices that received the request may perform the requested at least part of the functions or services or perform another function or another service related to the request and transmit the result of the execution to the electronic device 101. The electronic device 101 may provide the result as at least a partial reply to the request with or without further processing of the result. To this end, for example, cloud computing technology, distributed computing technology, or client-server computing technology may be used.

Fig. 2 is a diagram illustrating an example antenna structure in accordance with various embodiments.

Referring to fig. 2, an antenna structure 200 (e.g., an antenna module 197 in fig. 1) may include a first conductive plate 210, a second conductive plate 220, a conductive pattern 230, a feeding portion 240, and a switching element (e.g., including a switch) 250. According to some embodiments, at least one component may be omitted from the antenna structure 200, or other components may be added to the antenna structure 200.

According to various embodiments, the first conductive plate 210 may be included in a Printed Circuit Board (PCB) 215. For example, the first conductive plate 210 may form a ground portion within the printed circuit board 215.

According to various embodiments, the second conductive plate 220 may be spaced apart from the first conductive plate 210 and substantially parallel to the first conductive plate 210, and the second conductive plate 220 may be disposed to at least partially overlap the first conductive plate 210 when viewed from above the first conductive plate 210. The second conductive plate 220 may be electrically connected to the first point 211 of the first conductive plate 210. According to various embodiments, the second conductive plate 220 may serve as an extended ground portion of the printed circuit board 215 by being electrically connected with the first conductive plate 210. According to various embodiments, the first point 211 may be located on or near an end of the first conductive plate 210.

According to an embodiment, the second conductive plate may extend at least partially in a direction towards the other end of the first conductive plate 210 opposite the first point 211. For example, the second conductive plate 220 may be attached or mounted on one face of the printed circuit board 215, and may extend at least partially in a direction toward the other end of the first conductive plate 210. As another example, the second conductive plate 220 may be included in another support member separate from the printed circuit board 215 and may extend at least partially in a direction toward the other end of the first conductive plate 210.

According to various embodiments, the conductive pattern 230 may be spaced apart from and substantially parallel to the first conductive plate 210, and the conductive pattern 230 may be disposed to at least partially overlap the first conductive plate 210 when viewed from above the first conductive plate 210. The first conductive plate 210 may be interposed between the conductive pattern 230 and the second conductive plate 220.

According to various embodiments, the antenna structure 200 may be designed to support wireless communication in a desired resonant frequency band by changing the length or shape of the conductive pattern. For example, the conductive pattern 230 may include a conductive line having a first end 232 and a second end 233. The length of the wire may be determined according to the supported resonant frequency and the feed position.

According to an embodiment, the antenna structure 200 may comprise a plurality of conductive patterns 230. In this case, the plurality of conductive patterns 230 may have different lengths and shapes, respectively, and may support different resonance frequency bands, respectively.

According to various embodiments, the feeding portion 240 may be electrically connected to the second point 231 of the conductive pattern 230. According to an embodiment, the second point 231 may overlap with the third point 212 of the first conductive plate 210 when viewed from above the first conductive plate 210.

According to various embodiments, the feeding portion 240 includes a feeding point and a feeding line, and the feeding portion 240 may be connected to the radiation pattern via a connection member (e.g., a C-clip) to transmit a feeding signal. According to an embodiment, the antenna structure 200 may include a wireless communication circuit (e.g., the communication module 190 in fig. 1) connected to the power feed portion 240.

According to various embodiments, the switching element 250 may include a switch, and may be electrically connected between the fourth point 213 of the first conductive plate 210 and the fifth point 221 of the second conductive plate 220. The fourth point 213 of the first conductive plate 210 and the fifth point 221 of the second conductive plate 220 may be electrically connected via the switching element 250. In this case, since the length of the ground portion is changed using the switching element 250, the resonance frequency may be shifted. For example, when the first switching element 250 is turned off, the antenna structure 200 may use a portion extending from the third point 212 through the first point 211 by the length of the second conductive plate 220 as a ground portion of the monopole antenna. As another example, when the switching element 250 is shorted (e.g., the switch is closed), the ground portion of the monopole antenna is shortened and the resonant frequency may shift. In this case, since the ground portion maintains its size, the radiation efficiency performance is not greatly lowered even if the resonance frequency is shifted.

According to various embodiments, the switching element 250 may include various components connected to a communication circuit (e.g., the communication module 190) and performing operations according to control signals. For example, the switching element 250 may include a switch (e.g., memory switch, SPDT) and/or a matching circuit 251 (e.g., lumped element or adjustable circuit).

According to various embodiments, the matching circuit 251 may be included in the switching element 250 or disposed between the switching element 250 and the first conductive plate 210. The matching circuit 251 can suppress noise generated when the switching element 250 is short-circuited or opened, thereby improving circuit stability. The matching circuit 251 may include, for example, a capacitor or an inductor. When the capacitance value or the inductance value in the matching circuit 251 is adjusted, the resonance frequency to be provided by the antenna structure can be shifted.

An electronic device (e.g., electronic device 101 in fig. 1) according to various embodiments may include: a first conductive plate 201; a second conductive plate 220 spaced apart from the first conductive plate 210 and substantially parallel to the first conductive plate 210, wherein the second conductive plate 220 at least partially overlaps the first conductive plate 210 and is electrically connected to the first point 211 of the first conductive plate 210 when viewed from above the first conductive plate 210; a conductive pattern 230 spaced apart from the first conductive plate 210 and substantially parallel to the first conductive plate 210, wherein the conductive pattern 230 at least partially overlaps the first conductive plate 210 when viewed from above the first conductive plate 210, and the first conductive plate 210 is interposed between the conductive pattern 230 and the second conductive plate 220; a wireless communication circuit electrically connected to the second point 231 of the conductive pattern, wherein the second point 231 overlaps with the third point 212 of the first conductive plate 210 when viewed from above the first conductive plate 210; and a switching element 250 selectively electrically connected between a fourth point 213 of the first conductive plate 210 and a fifth point 221 of the second conductive plate 220, wherein the fourth point 213 may be closer to the third point 212 than the first point 211.

According to various embodiments, the conductive pattern 230 of the antenna structure 200 comprises a wire having a first end 232 and a second end 233, and the second point 231 may be located at or near the first end 232.

According to various embodiments, the conductive line of the antenna structure 200 may not overlap the first point 211 when viewed from above the first conductive plate 210.

According to various embodiments, the antenna structure 200 may further include a matching circuit 251 connected between the switching element 250 and the fifth point 221.

According to various embodiments, the antenna structure 200 may further include a Printed Circuit Board (PCB)215 including the first conductive plate 210.

Fig. 3 is a diagram illustrating an example antenna structure in accordance with various embodiments.

Referring to fig. 3, an antenna structure 300 (e.g., the antenna module 197 in fig. 1 or the antenna structure 200 in fig. 2) may include a first conductive plate 310, a second conductive plate 320, a conductive pattern 330, a feeding portion 340, a first switching element (e.g., including a switch) 350, a third conductive plate 360, and a second switching element (e.g., including a switch) 370. According to some embodiments, at least one component may be omitted from the antenna structure 300, or other components may be added to the antenna structure 300.

Referring to fig. 3, the first conductive plate 310, the second conductive plate 320, the conductive pattern 330, the feeding portion 340, and the first switching element 350 are substantially the same as or similar to the first conductive plate 210, the second conductive plate 220, the conductive pattern 230, the feeding portion 240, and the switching element 250 of fig. 2, respectively. Therefore, a detailed description overlapping with the description made with reference to fig. 2 may not be repeated here. For example, an electronic device (e.g., electronic device 101 in fig. 1) may include a first conductive plate 310, and a second conductive plate 320 spaced apart from the first conductive plate 310 and substantially parallel to the first conductive plate 310, wherein the second conductive plate 320 may be disposed to at least partially overlap the first conductive plate 310 when viewed from above the first conductive plate 310. The second conductive plate 320 may be electrically connected to the first point 311 of the first conductive plate 310. The electronic device may include a conductive pattern 330 spaced apart from the first conductive plate 310 and substantially parallel to the first conductive plate 310, and the conductive pattern 330 may be disposed to at least partially overlap the first conductive plate 310 when viewed from above the first conductive plate 310. The first conductive plate 310 may be interposed between the conductive pattern 330 and the second conductive plate 320. The electronic device may include a wireless communication circuit (e.g., the communication module 190 in fig. 1) electrically connected to the second point 331 of the conductive pattern 330, wherein the second point 331 overlaps with the third point 312 of the first conductive plate 310 when viewed from above the first conductive plate 310. The electronic device may include a switching element 350 selectively electrically connected between the fourth point 313 of the first conductive plate 310 and the fifth point 321 of the second conductive plate 320. Fourth point 313 may be closer to third point 312 than first point 311.

According to various embodiments, the antenna structure 300 may include a second switching element 370 capable of selectively electrically connecting the third conductive plate 360 with the second conductive plate 320. The third conductive plate 360 connected to the second conductive plate 320 via the second switching element 370 may serve as a ground portion.

According to various embodiments, the third conductive plate 360 may be included in an internal component of the electronic device including the antenna structure 300, or in a housing of the electronic device. In some embodiments, the third conductive plate 360 may be included in an external device. In this case, one antenna structure 300 may be formed by coupling an external device to an electronic device.

According to various embodiments, the antenna structure 300 may include the second switching element 370 and the matching circuit 371 in a separate area (e.g., the second printed circuit board 365) from the first printed circuit board 315. According to an embodiment, the second printed circuit board 365 may include a third conductive plate 360. According to various embodiments, the second switching element 370 may be mounted on the second printed circuit board 365 to control the connection between the third conductive plate 360 and the second conductive plate 320. For example, the second switching element 370 may be electrically connected between the sixth point 322 of the second conductive plate 320 and the seventh point 361 of the third conductive plate 360.

According to various embodiments, an electronic device (e.g., electronic device 101 in fig. 1) may further comprise: a third conductive plate 360 and a second switching element 370, the third conductive plate 360 being spaced apart from the first conductive plate 310 and substantially parallel to the first conductive plate 310, wherein the third conductive plate 360 at least partially overlaps the first conductive plate 310 when viewed from above the first conductive plate 310, and the second conductive plate 320 is interposed between the first conductive plate 310 and the third conductive plate 360; the second switching element 370 includes a switch and is selectively electrically connected between the sixth point 322 of the second conductive plate 320 and the seventh point 361 of the third conductive plate 360.

Fig. 4 is a diagram illustrating an example antenna structure in accordance with various embodiments.

Referring to fig. 4, the antenna structure 400 (e.g., the antenna module 197 in fig. 1 or the antenna structure 200 in fig. 2) may include a first conductive plate 410, a second conductive plate 420, a conductive pattern 430, a feeding portion 440, a switching element 450, and an external connection structure 460. According to some embodiments, at least one component may be omitted from the antenna structure 400, or other components may be added to the antenna structure 400.

Referring to fig. 4, the first conductive plate 410, the second conductive plate 420, the conductive pattern 430, the feeding portion 440, and the switching element 450 are substantially the same as or similar to the first conductive plate 210, the second conductive plate 220, the conductive pattern 230, the feeding portion 240, and the switching element 250 of fig. 2, respectively. Therefore, a detailed description overlapping with the description made with reference to fig. 2 may not be repeated here. For example, an electronic device (e.g., electronic device 101 in fig. 1) may include a first conductive plate 410, and a second conductive plate 420 spaced apart from the first conductive plate 410 and substantially parallel to the first conductive plate 410, wherein the second conductive plate 420 may be disposed to at least partially overlap the first conductive plate 410 when viewed from above the first conductive plate 410. The second conductive plate 420 may be electrically connected to the first point 411 of the first conductive plate 410. The electronic device may include a conductive pattern 430 spaced apart from the first conductive plate 410 and substantially parallel to the first conductive plate 410, wherein the conductive pattern 430 may be disposed to at least partially overlap the first conductive plate 410 when viewed from above the first conductive plate 410. The first conductive plate 410 may be interposed between the conductive pattern 430 and the second conductive plate 420. The electronic device may include a wireless communication circuit (e.g., the communication module 190 in fig. 1) electrically connected to the second point 431 of the conductive pattern 430, wherein the second point 431 overlaps the third point 412 of the first conductive plate 410 when viewed from above the first conductive plate 410. The electronic device may include a switching element 450 comprising a switch selectively electrically connected between the fourth point 413 of the first conductive plate 410 and the fifth point 421 of the second conductive plate 420. The fourth point 413 may be closer to the third point 412 than the first point 411.

According to various embodiments, the antenna structure 400 may include an external connection structure (e.g., including a connection circuit) 460 configured to electrically connect the second conductive plate to a ground portion of an external device. The ground of the external device may include, for example, a ground of a headphone jack, a ground area of a USB, or a connection of a metal strap. When the ground portion of the external device is coupled to the antenna structure 400 via the external connection structure 460, the antenna structure 400 may use the ground portion of the external device and the first and second conductive plates 410 and 420 as the ground portion of the monopole antenna.

According to various embodiments, the antenna structure 400 may further include an external connection structure 460 configured to electrically connect the second conductive plate to a ground portion of an external device.

Fig. 5 is a diagram illustrating an example antenna structure in accordance with various embodiments.

Referring to fig. 5, an antenna structure 500 (e.g., the antenna module 197 in fig. 1) may include a first conductive plate 510, a second conductive plate 520, a conductive pattern 530, a feeding portion 540, a switching element 550, a third conductive plate 560, and a fourth conductive plate 570. According to some embodiments, at least one component may be omitted from the antenna structure 500, or other components may be added to the antenna structure 300.

Referring to fig. 5, the first conductive plate 510, the second conductive plate 520, the conductive pattern 530, the feeding portion 540, and the switching element 550 are substantially the same as or similar to the first conductive plate 210, the second conductive plate 220, the conductive pattern 230, the feeding portion 240, and the switching element 250 of fig. 2, respectively. Therefore, a detailed description overlapping with the description made with reference to fig. 2 may not be repeated here. For example, an electronic device (e.g., electronic device 101 in fig. 1) may include a first conductive plate 510, and a second conductive plate 520 spaced apart from the first conductive plate 510 and substantially parallel to the first conductive plate 510, wherein the second conductive plate 520 may be disposed to at least partially overlap the first conductive plate 510 when viewed from above the first conductive plate 510. The second conductive plate 520 may be electrically connected to the first point 511 of the first conductive plate 510. The electronic device may include a conductive pattern 530 spaced apart from the first conductive plate 510 and substantially parallel to the first conductive plate 510, wherein the conductive pattern 530 may be disposed to at least partially overlap the first conductive plate 510 when viewed from above the first conductive plate 510. The first conductive plate 510 may be interposed between the conductive pattern 530 and the second conductive plate 520. The electronic device may include a wireless communication circuit (e.g., the communication module 190 in fig. 1) electrically connected to the second point 531 of the conductive pattern 530, wherein the second point 531 overlaps the third point 512 of the first conductive plate 510 when viewed from above the first conductive plate 510. The electronic device may include a switching element 550 comprising a switch selectively electrically connected between the fourth point 513 of the first conductive plate 510 and the fifth point 521 of the second conductive plate 520. The fourth point 513 may be closer to the third point 512 than the first point 511.

According to various embodiments, the antenna structure 500 may include a third conductive plate 560 and/or a fourth conductive plate 570. According to an embodiment, the third conductive plate 560 and the fourth conductive plate 570 may be selectively electrically connected to the sixth point 514 and the seventh point 515 of the first conductive plate 510, respectively. According to an embodiment, the sixth point 514 may be further from the fourth point 513 than the fourth point 513 from the first point 511. The seventh point 515 may be further from the fourth point 513 than the fourth point 513 is from the sixth point 514. According to an embodiment, the third conductive plate 560 and/or the fourth conductive plate 570 may extend at least partially parallel to the first conductive plate 510 in a direction towards the fourth point 513.

According to various embodiments, the second conductive plate 520, the third conductive plate 560, and the fourth conductive plate 570 may have different lengths. The second conductive plate 520, the third conductive plate 560, and the fourth conductive plate 570 having different lengths may support different resonant frequencies. For example, the second conductive plate 520 may support a higher frequency than the third conductive plate 560, and the third conductive plate 560 may support a higher frequency than the fourth conductive plate 570. Although not shown, the second conductive plate 520, the third conductive plate 560, and the fourth conductive plate 570 may be connected to different ground portions to prevent and/or reduce interference of radio waves. For example, when the printed circuit board 515 includes a first ground portion, a second ground portion, and a third ground portion, the second conductive plate 520 may be connected to the first ground portion, the third conductive plate 560 may be connected to the second ground portion, and the fourth conductive plate 570 may be connected to the third ground portion.

According to various embodiments, the switching element 550 may selectively connect the second conductive plate 520, the third conductive plate 560, or the fourth conductive plate 570.

According to various embodiments, the switching element 550 may comprise an SPxT (e.g., SP4T) switch. For example, when using an SPxT switch capable of routing one input signal to multiple paths, the second conductive plate 520, the third conductive plate 560, or the fourth conductive plate 570 may be selectively connected to the first conductive plate 510. For example, the switching element 550 may electrically connect the fourth point 513 of the first conductive plate 510 to the fifth point 521 of the second conductive plate 520, the eighth point 561 of the third conductive plate 560, or the ninth point 571 of the fourth conductive plate 570.

According to various embodiments, an electronic device (e.g., electronic device 101 in fig. 1) may further comprise: a third conductive plate 360 and a switching element 550, the third conductive plate 360 being spaced apart from the first conductive plate 510 and substantially parallel to the first conductive plate 510 and at least partially overlapping the first conductive plate 510 when viewed from above the first conductive plate 510, the switching element 550 may selectively connect one of the second conductive plate 520 and the third conductive plate 560 to the first conductive plate 510.

Fig. 6 is a diagram illustrating an example antenna structure in accordance with various embodiments.

Referring to fig. 6, an antenna structure 600 (e.g., the antenna module 197 in fig. 1) may include a first conductive plate 610, a second conductive plate 620, a conductive pattern 630, a feeding portion 640, a switching element (e.g., including a switch) 650, and a via 660. According to some embodiments, at least one component may be omitted from the antenna structure 600, or other components may be added to the antenna structure 600.

Referring to fig. 6, the first conductive plate 610, the second conductive plate 620, the conductive pattern 630, the feeding portion 640, and the switching element 650 are substantially the same as the first conductive plate 210, the second conductive plate 220, the conductive pattern 230, the feeding portion 240, and the switching element 250 of fig. 2, respectively. Therefore, a detailed description overlapping with the description made with reference to fig. 2 may not be repeated here. For example, an electronic device (e.g., electronic device 101 in fig. 1) may include a first conductive plate 610, and a second conductive plate 620 spaced apart from the first conductive plate 610 and substantially parallel to the first conductive plate 610, wherein the second conductive plate 620 may be disposed to at least partially overlap the first conductive plate 610 when viewed from above the first conductive plate 610. The second conductive plate 620 may be electrically connected to the first point 611 of the first conductive plate 610. The electronic device may include a conductive pattern 630 spaced apart from the first conductive plate 610 and substantially parallel to the first conductive plate 610, wherein the conductive pattern 630 may be disposed to at least partially overlap the first conductive plate 610 when viewed from above the first conductive plate 610. The first conductive plate 610 may be interposed between the conductive pattern 630 and the second conductive plate 620. The electronic device may include a wireless communication circuit (e.g., the communication module 190 in fig. 1) electrically connected to the second point 631 of the conductive pattern 630, wherein the second point 631 overlaps the third point 612 of the first conductive plate 610 when viewed from above the first conductive plate 610. The electronic device may include a switching element 650 including a switch selectively electrically connected between the fourth point 613 of the first conductive plate 610 and the fifth point 621 of the second conductive plate 620.

According to various embodiments, the portion 630a of the conductive pattern 630 may be electrically connected to the first conductive plate 610. By connecting the portion 630a of the conductive pattern 630 to the first conductive plate 610, the conductive pattern 630 may be formed of an Inverted F Antenna (IFA) or a Planar Inverted F Antenna (PIFA) including a ground portion, a feed portion, and a radiator.

According to various embodiments, the switching element 650 may electrically connect the portion 630a of the conductive pattern 630 and the fifth point 621 of the second conductive plate 620 via the via 660. For example, at least a portion of the printed circuit board 615 may be formed as a through-hole in the form of a through-hole coupling, and the second conductive plate 620 may be connected to the portion 630a of the conductive pattern 630 and/or the first conductive plate 610 through the formed through-hole. When the switching element 650 is connected to the conductive pattern 630 through the via 660, a larger ground portion may be formed.

An electronic device (e.g., electronic device 101 in fig. 1) according to various embodiments may include: a first conductive plate 610; a second conductive plate 620 spaced apart from the first conductive plate 610 and substantially parallel to the first conductive plate 610, wherein the second conductive plate 620 at least partially overlaps the first conductive plate 610 when viewed from above the first conductive plate 610 and is electrically connected to the first point 611 of the first conductive plate 610; a conductive pattern 630 spaced apart from the first conductive plate 610 and substantially parallel to the first conductive plate 610, wherein the conductive pattern 630 at least partially overlaps the first conductive plate 610 when viewed from above the first conductive plate 610, and the first conductive plate 610 is interposed between the conductive pattern 630 and the second conductive plate 620; a wireless communication circuit (e.g., the communication module 190 in fig. 1) electrically connected to the second point 631 of the conductive pattern 630, wherein the second point 631 overlaps the third point 612 of the first conductive plate 610 when viewed from above the first conductive plate 610; and a switching element 650 electrically connected between a fourth point 613 of the first conductive plate 610 and a fifth point 621 of the second conductive plate 620, wherein the third point 612 is located between the fourth point 613 and the first point 611. At least a portion 630a of the conductive pattern 630 may be electrically connected to the fourth point 613 of the first conductive plate 610 via a via 660.

Fig. 7 is an exploded perspective view illustrating an example electronic device including an antenna structure, according to various embodiments of the present disclosure.

Referring to fig. 7, an electronic device 700 (e.g., the electronic device 101 in fig. 1) according to various embodiments of the present disclosure may include a housing 710, a printed circuit board 720, a first support member 731, a second support member 732, a battery 740, a display 750, and operation keys 760. According to some embodiments, at least one component may be omitted from the electronic device, or other components may be added to the electronic device.

According to various embodiments, the housing 710 may include a first housing 711 and a second housing 712. For example, the first housing 711 and the second housing 712 may be coupled to each other to form the housing 710. According to an embodiment, the housing 710 may include a first housing 711 or a second housing 712. For example, the first housing 711 and the second housing 712 may be coupled using the housing fixing portion 715. According to some embodiments, the housing 710 may further include side members (e.g., sides) at least partially surrounding the space between the first housing 711 and the second housing 712. According to an embodiment, components of the electronic device 700 (e.g., the printed circuit board 720, the first support member 731, the second support member 732, the battery 740, and the operation keys 760) may be located inside the first housing 711 and the second housing 712. The first housing 711 and the second housing 712 can, for example, house components of the electronic device 700 and protect the components from external impacts. According to an embodiment, each of the first housing 711 and the second housing 712 may include a metal frame structure. According to an embodiment, the first housing 711 and the second housing 712 may include a plastic injection-molded product disposed between metal frame structures.

According to various embodiments, a printed circuit board 720 (e.g., printed circuit board 215 in fig. 2) may be located within housing 710. For example, the printed circuit board 720 may be located between the first housing 711 and the second housing. According to an embodiment, the printed circuit board 720 may include a first conductive plate (e.g., the first conductive plate 210 in fig. 2), a wireless communication circuit (e.g., the communication module 190 in fig. 1), and a switching element (e.g., the switching element 250 in fig. 2). According to an embodiment, the printed circuit board 720 may include a vibrator 721. For example, the electronic device 700 may generate a vibration pattern using the vibrator 721 and may provide tactile feedback to the user. According to an embodiment, the printed circuit board 720 may include a shield 722. For example, the shield case 722 may be formed to shield various electromagnetic waves generated in the printed circuit board 720.

According to various embodiments, the first support member 731 may be located between the printed circuit board 720 and the first housing 711, and may include a second conductive plate (e.g., the second conductive plate 220 in fig. 2) electrically connected to a first branch conductive plate (e.g., the first conductive plate 210 in fig. 2) included in the printed circuit board 720. The first support member 731 may serve as a main body for forming the second conductive plate into a metal pattern. At least part of the first support member 731 may be made of a dielectric material. As another example, when the first support member 731 is coupled with the printed circuit board 720, the switching element included in the printed circuit board 720 may be connected to the second conductive plate.

According to various embodiments, the second support member 732 may be located between the printed circuit board 720 and the second case 712, and may include a conductive pattern (e.g., the conductive pattern 230) electrically connected to a wireless communication circuit included in the printed circuit board 720. The second support member 732 may serve as a main body for forming the conductive pattern into a metal pattern. At least a portion of the second support member 732 may be made of a dielectric material. According to an embodiment, the first support member 731 and the second support member 732 may be coupled using a support member fastening portion 735.

According to various embodiments, the battery 740 may be located between the printed circuit board 720 and the second support member 732. According to an embodiment, the battery 740 may include a rechargeable battery and/or a solar cell.

According to various embodiments, the display 750 may be located between the first housing 711 and the first support member 731. For example, the display 750 may be exposed through a main portion of the first housing 711. In some embodiments, the display 750 may be formed in a shape substantially similar to the adjacent outer contour of the first housing 711. In another embodiment (not shown), the distance between the outer contour of the display 750 and the outer contour of the first housing 711 may be substantially constant in order to enlarge the exposed area of the display 750.

According to an embodiment, the operation keys 760 may be user operation keys for operating the electronic apparatus. For example, the operation keys 760 may be formed as a physical key type to sense a user's press input, and may transmit press information to the processor when the user's press input is sensed.

According to various embodiments, the electronic device 700 may comprise: a housing 710 including a first housing 711 and a second housing 712; a printed circuit board 720 including a first conductive plate (e.g., the first conductive plate 210 in fig. 2); a wireless communication circuit (e.g., the communication module 190 in fig. 1) electrically connected to a second point (e.g., the second point 231 in fig. 2) of the conductive pattern (e.g., the conductive pattern 230 in fig. 2) and a switching element (e.g., the switching element 250 in fig. 2) selectively electrically connected to a fourth point (e.g., the fourth point 213 in fig. 2) of the first conductive plate (e.g., the first conductive plate 210 in fig. 2) and a fifth point (e.g., the fifth point 221 in fig. 2) of the second conductive plate (e.g., the second conductive plate 220 in fig. 2); a first support member 731 located between the printed circuit board 720 and the first housing 711, and including a second conductive plate electrically connected to a first point (e.g., the first point 211 in fig. 2) of the first conductive plate; a second support member 732 located between the printed circuit board 720 and the second case 712 and including a conductive pattern; and a processor (e.g., first processor 120 in fig. 1). The processor may be configured to control a connection between the fourth point of the first conductive plate and the fifth point of the second conductive plate using the switching element, and when viewed from above the first conductive plate, the second point may overlap with a third point of the first conductive plate (e.g., third point 212 in fig. 2), and the fourth point may be closer to the third point than the first point.

According to various embodiments, the conductive pattern (e.g., the conductive pattern 230 in fig. 2) of the electronic device 700 may include a wire including a first end (e.g., the first end 232 in fig. 2) and a second end (e.g., the second end 233 in fig. 2), and the second point (e.g., the second point 231 in fig. 2) may be located at or near the first end.

According to various embodiments, the conductive line of the electronic device 700 may not overlap with a first point (e.g., the first point 211 in fig. 2) when viewed from above the electronic device.

According to various embodiments, the electronic device 700 may further include a matching circuit (e.g., the matching circuit 251 in fig. 2) between the switching element (e.g., the switching element 250 in fig. 2) and the fifth point.

According to various embodiments, the electronic device 700 may further comprise: a third conductive plate (e.g., third conductive plate 360 in fig. 3) and a second switching element (e.g., second switching element 370 in fig. 3), the third conductive plate (e.g., third conductive plate 360 in fig. 3) being spaced apart from and substantially parallel to the first conductive plate, wherein the third conductive plate at least partially overlaps the first conductive plate when viewed from above the first conductive plate, and the second conductive plate is interposed between the first conductive plate and the third conductive plate; the second switching element (e.g., the second switching element 370 in fig. 3) includes a switch to selectively electrically connect the sixth point (e.g., the sixth point 322 in fig. 3) of the second conductive plate with the seventh point (the seventh point 361 in fig. 3) of the third conductive plate.

According to various embodiments, the third conductive plate of the electronic device 700 may be included in the first housing 711 or the second housing 712.

According to various embodiments, the electronic device 700 may further include an external connection structure (e.g., the external connection structure 460 in fig. 4) configured to electrically connect the second conductive plate to a ground portion of an external device.

According to various embodiments, the electronic device 700 may further include a third conductive plate (e.g., the third conductive plate 560 in fig. 5) spaced apart from and substantially parallel to the first conductive plate, wherein the third conductive plate at least partially overlaps the first conductive plate when viewed from above the first conductive plate, and the first switching element may selectively connect at least one of the second conductive plate and the third conductive plate.

According to various embodiments, the third conductive plate of the electronic device 700 may be included in the first housing 711 or the second housing 712.

According to various embodiments, the electronic device 700 may include a display 750, and the second conductive plate may be electrically connected to a ground portion of the display.

Fig. 8A, 8B, and 8C are diagrams illustrating example mounting structures of antenna structures in electronic devices according to various embodiments.

Fig. 8A is a side view illustrating when the first and second support members 731 and 732 are coupled to each other. Fig. 8B is a plan view illustrating when the first and second support members 731 and 732 are coupled to each other, and fig. 8C is a perspective view corresponding to fig. 8B.

According to an embodiment, the first and second support members 731 and 732 may be coupled to each other. Although not shown, the first and second support members 731 and 732 may be coupled to each other in a state of including a printed circuit board (e.g., the printed circuit board 720 in fig. 7) or a battery (e.g., the battery 740 in fig. 7).

According to various embodiments, the second conductive plate (e.g., the second conductive plate 220 in fig. 2) may include a first connection member 811, a second connection member 814, and a ground plane 813. According to an embodiment, the first support member 731 may include a first connection member 811 such that a switching element (e.g., the switching element 250 in fig. 2) included in the printed circuit board 720 is electrically connected to the ground plane 813 formed on the first support member 731. For example, when the switching element is short-circuited, the first conductive plate included in the printed circuit board 720 may be electrically connected to the ground plane 813 via the first connection member 811.

According to various embodiments, the second support member 732 may include a conductive pattern 821 electrically connected to a wireless communication circuit (e.g., the communication module 190 in fig. 1) included in the printed circuit board 720. The second support member 732 may serve as a main body for forming the conductive pattern 821 into a metal pattern.

According to various embodiments, the ground plane 813 may be electrically connected to a switching element included in the printed circuit board 720 via the first connection member 811. As another example, the ground plane 813 may be connected to a first conductive plate (e.g., the first conductive plate 210 of fig. 2) included in the printed circuit board 720 via the second connection member 814.

Fig. 9 and 10 are graphs showing results of comparative experiments of results when the antenna structure is closed/opened according to various embodiments.

The resonance frequency characteristic when the switching element (e.g., the switching element 250 in fig. 2) is turned off is shown with reference to fig. 9. It can be seen that by opening the switching element, the antenna structure (e.g., antenna structure 200 in fig. 2) has a resonant frequency 910 in the approximately 0.90GHz band. Referring to fig. 10, which shows the resonant frequency characteristics when the switch is shorted (e.g., closed), it can be seen that the antenna structure has a resonant frequency 1010 in the approximately 1GHz band. For example, the use of the switching element can reduce the deterioration of the radio transmission output and shift the resonance frequency band.

Fig. 11 is a graph illustrating frequency characteristics when an antenna structure is closed/opened according to various embodiments.

Fig. 11 shows a frequency characteristic 1110 when a switching element (e.g., the switching element 250 in fig. 2) is turned off and a frequency characteristic 1120 when the switching element is short-circuited. It can be seen that the resonance frequency band can be shifted although the radio transmission output is hardly reduced regardless of the on/off of the switch.

The electronic device according to various embodiments may be one of various types of electronic devices. The electronic device may comprise, for example, a portable communication device (e.g., a smartphone), a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, or a home appliance. According to the embodiments of the present disclosure, the electronic devices are not limited to those described above.

It should be understood that the various embodiments of the present disclosure and the terms used therein are not intended to limit the technical features set forth herein to specific embodiments, but include various changes, equivalents, or alternatives to the respective embodiments. For the description of the figures, like reference numerals may be used to refer to like or related elements. It will be understood that a noun in the singular corresponding to a term may include one or more things unless the relevant context clearly dictates otherwise. As used herein, each of the phrases such as "a or B," "at least one of a and B," "at least one of a or B," "A, B or C," "at least one of A, B and C," and "at least one of A, B or C" may include all possible combinations of the items listed together with the respective one of the plurality of phrases. As used herein, terms such as "1 st" and "2 nd" or "first" and "second" may be used to distinguish one element from another element simply and not to limit the elements in other respects (e.g., importance or order). It will be understood that, if an element (e.g., a first element) is referred to as being "coupled to", "connected to" or "connected to" another element (e.g., a second element), it can be directly (e.g., wiredly) connected to, wirelessly connected to, or connected to the other element via a third element, when the term "operatively" or "communicatively" is used or not.

As used herein, the term "module" may include units implemented in hardware, software, or firmware, and may be used interchangeably with other terms (e.g., "logic," "logic block," "portion," or "circuitry"). A module may be a single integrated component adapted to perform one or more functions or a minimal unit or portion of the single integrated component. For example, according to an embodiment, the modules may be implemented in the form of Application Specific Integrated Circuits (ASICs).

The various embodiments set forth herein may be implemented as software (e.g., program 150) comprising one or more instructions stored in a storage medium (e.g., internal memory 136 or external memory 138) that is readable by a machine (e.g., electronic device 101). For example, under control of a processor, a processor (e.g., processor 120) of the machine (e.g., electronic device 101) may invoke and execute at least one of the one or more instructions stored in the storage medium, with or without the use of one or more other components. This enables the machine to be operable to perform at least one function in accordance with the invoked at least one instruction. The one or more instructions may include code generated by a compiler or code capable of being executed by an interpreter. The machine-readable storage medium may be provided in the form of a non-transitory storage medium. Where the term "non-transitory" simply means that the storage medium is a tangible device and does not include a signal (e.g., an electromagnetic wave), the term does not distinguish between data being semi-permanently stored in the storage medium and data being temporarily stored in the storage medium.

According to embodiments, methods according to various embodiments of the present disclosure may be included and provided in a computer program product. The computer program product may be used as a product for conducting a transaction between a seller and a buyer. The computer program product may be distributed in the form of a machine-readable storage medium (e.g., compact disc read-only memory (CD-ROM)), or may be distributed via an application Store (e.g., Play Store)^TM) The computer program product is published (e.g. downloaded or uploaded) online, or may be distributed (e.g. downloaded or uploaded) directly between two user devices (e.g. smartphones). At least part of the computer program product may be temporarily generated if it is published online, or at least part of the computer program product may be at least temporarily stored in a machine readable storage medium, such as a memory of a manufacturer's server, a server of an application store, or a forwarding server.

According to various embodiments, each of the above components (e.g., modules or programs) may comprise a single entity or multiple entities. According to various embodiments, one or more of the above-described components may be omitted, or one or more other components may be added. Alternatively or additionally, multiple components (e.g., modules or programs) may be integrated into a single component. In such a case, according to various embodiments, the integrated component may still perform one or more functions of each of the plurality of components in the same or similar manner as the corresponding one of the plurality of components performed the one or more functions prior to integration. Operations performed by a module, program, or another component may be performed sequentially, in parallel, repeatedly, or in a heuristic manner, or one or more of the operations may be performed in a different order or omitted, or one or more other operations may be added, in accordance with various embodiments.

While the present disclosure has been shown and described with reference to various exemplary embodiments, it is to be understood that the various exemplary embodiments are intended to be illustrative, not restrictive. Accordingly, various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.