Display panel support and display device
阅读说明:本技术 一种显示面板支架及显示装置 (Display panel support and display device ) 是由 刘伟 黄成沛 于 2019-03-07 设计创作,主要内容包括:本发明公开了一种显示面板支架及显示装置。该显示面板支架包括:第一支撑区、第二支撑区以及弯折对应区;所述显示面板支架还包括:第一铰链固定块和第二铰链固定块;至少一个第一活动块和至少一个第二活动块;所述第一铰链固定块、所述第二铰链固定块、所述至少一个第一活动块和所述至少一个第二活动块均通过非接触式贴合力,与被支撑显示面板贴合;且在所述被支撑显示面板弯折的过程中,所述第一铰链固定块、所述第二铰链固定块、所述至少一个第一活动块和所述至少一个第二活动块均相对所述被支撑显示面板运动。本发明实施例提供的显示面板支架,在带动被支撑显示面板弯折时,可以避免被支撑显示面板的膜层分离或断裂。(The invention discloses a display panel bracket and a display device. The display panel bracket includes: the first support area, the second support area and the bending corresponding area; the display panel bracket further includes: the hinge fixing device comprises a first hinge fixing block and a second hinge fixing block; at least one first movable block and at least one second movable block; the first hinge fixed block, the second hinge fixed block, the at least one first movable block and the at least one second movable block are attached to a supported display panel through non-contact attaching force; and in the process of bending the supported display panel, the first hinge fixed block, the second hinge fixed block, the at least one first movable block and the at least one second movable block all move relative to the supported display panel. The display panel bracket provided by the embodiment of the invention can avoid the separation or the fracture of the film layer of the supported display panel when the supported display panel is driven to bend.)
1. A display panel stand, comprising: the support structure comprises a first support area, a second support area and a bending corresponding area positioned between the first support area and the second support area;
the display panel bracket further includes:
the hinge fixing device comprises a first hinge fixing block and a second hinge fixing block; the first hinge fixing block is positioned on one side of the first supporting area close to the bending corresponding area, and the second hinge fixing block is positioned on one side of the second supporting area close to the bending corresponding area; the first hinge fixing block and the second hinge fixing block are connected through a hinge; the hinge is positioned in the bending corresponding area;
at least one first movable block and at least one second movable block; the at least one first movable block is positioned on one side, away from the second hinge fixed block, of the first hinge fixed block, and the at least one second movable block is positioned on one side, away from the first hinge fixed block, of the second hinge fixed block;
the first hinge fixed block, the second hinge fixed block, the at least one first movable block and the at least one second movable block are attached to a supported display panel through non-contact attaching force; and in the process of bending the supported display panel, the first hinge fixed block, the second hinge fixed block, the at least one first movable block and the at least one second movable block all move relative to the supported display panel.
2. The display panel stand according to claim 1, further comprising a plurality of first magnetic field generation units;
the first hinge fixed block, the second hinge fixed block, the first movable block and the second movable block are arranged on one side close to the supported display panel, and the first magnetic field generating unit is arranged on one side close to the supported display panel.
3. The display panel stand according to claim 1, further comprising a plurality of first electric field generating units;
the first hinge fixed block, the second hinge fixed block, the first movable block and the second movable block are arranged on one side close to the supported display panel and provided with the first electric field generating unit.
4. The display panel stand according to claim 1, further comprising a plurality of second magnetic field generation units;
the surfaces of the first hinge fixed block opposite to the adjacent first movable block are respectively provided with the second magnetic field generating units; the surfaces of the adjacent first movable blocks, which are opposite to each other, are respectively provided with the second magnetic field generating units;
the surfaces of the second hinge fixed block opposite to the adjacent second movable block are respectively provided with a second magnetic field generating unit; and the surfaces of the adjacent second movable blocks which are opposite to each other are respectively provided with the second magnetic field generating units.
5. The display panel stand according to claim 1, further comprising a plurality of second electric field generation units;
the surfaces of the second hinge fixed block opposite to the adjacent second movable block are respectively provided with a second electric field generation unit; the surfaces of the adjacent second movable blocks opposite to each other are respectively provided with the second electric field generating units;
the surfaces of the second hinge fixed block opposite to the adjacent second movable block are respectively provided with a second electric field generation unit; and the surfaces of the adjacent second movable blocks, which are opposite to each other, are respectively provided with the second electric field generating units.
6. The display panel bracket according to claim 1, further comprising a plurality of springs extending in an arrangement direction of the first hinge fixing block and the second hinge fixing block;
at least one spring is arranged between the first hinge fixed block and the adjacent first movable block; at least one spring is arranged between the adjacent first movable blocks;
at least one spring is arranged between the second hinge fixed block and the adjacent second movable block; at least one spring is arranged between the adjacent second movable blocks.
7. The display panel bracket according to claim 1, wherein the at least one first movable block and the at least one second movable block are sequentially arranged in an arrangement direction of the first hinge fixed block and the second hinge fixed block.
8. The display panel bracket of claim 7, wherein the first hinge fixing block further comprises a first extension portion, and the second hinge fixing block further comprises a second extension portion;
the first extending part is positioned on one side of the at least one first movable block away from the supported display panel; a third magnetic field generating unit or a third electric field generating unit is respectively arranged on one side of the first extending part close to the first movable block and one side of each first movable block close to the first extending part;
the second extending part is positioned on one side of the at least one second movable block away from the supported display panel; and a third magnetic field generating unit or a third electric field generating unit is respectively arranged on one side of the second extending part close to the second movable block and one side of each second movable block close to the first extending part.
9. The display panel bracket of claim 7, wherein the at least one first movable block comprises a first master movable block and the at least one second movable block comprises a second master movable block;
the first primary movable block includes a third extending portion; the third extending part extends from one side, close to the first hinge fixing block, of the first main movable block to one side, far away from the supported display panel, of the first hinge fixing block;
a fourth magnetic field generating unit or a fourth electric field generating unit is respectively arranged on one side of the third extending part close to the first hinge fixing block and one side of the first hinge fixing block close to the third extending part;
the second main movable block includes a fourth extending portion; the fourth extending part extends from one side, close to the second hinge fixing block, of the second main movable block to one side, far away from the supported display panel, of the second hinge fixing block;
and a fourth magnetic field generating unit or a fourth electric field generating unit is respectively arranged on one side of the fourth extending part close to the second hinge fixing block and one side of the second hinge fixing block close to the fourth extending part.
10. The display panel stand according to claim 9,
the first primary movable block further includes a fifth extension portion; the fifth extending part extends from one side, far away from the first hinge fixing block, of the first main movable block to one side, far away from the first hinge fixing block, of the first main movable block;
at least one fourth magnetic field generating unit or fourth electric field generating unit is respectively arranged on one side of the first extending part close to the first extending part and one side of the second extending part close to the second extending part;
the second main movable block further comprises a sixth extension portion; the sixth extending part extends from one side, far away from the second hinge fixing block, of the second main movable block to one side, far away from the second hinge fixing block, of the second main movable block;
at least one fourth magnetic field generating unit or fourth electric field generating unit is respectively arranged on one side of the second extending part close to the second extending part and one side of the sixth extending part close to the second moving block.
11. A display device comprising the display panel stand according to any one of claims 1 to 10, and a display panel supported.
12. The display device according to claim 11, wherein a fifth magnetic field generating unit or a fifth electric field generating unit is provided on a side of the display panel close to the display panel holder;
the fifth magnetic field generating unit is attracted with the first magnetic field generating unit in the display panel bracket;
the fifth electric field generation unit attracts the first electric field generation unit in the display panel bracket.
Technical Field
The embodiment of the invention relates to the technical field of display devices, in particular to a display panel bracket and a display device.
Background
With the development demand of display products, the application of hard screen display devices is increasingly limited, and flexible display devices are receiving more and more attention due to their many unique properties.
Fig. 1 is a schematic structural diagram of a conventional flexible display device, and fig. 2 is a schematic structural diagram of the flexible display device in fig. 1 in a bent state. Referring to fig. 1 and 2, the flexible display device includes a support and a flexible display panel 104; wherein, the flexible display device can be divided into a first region 101, a second region 102 and a third region 103; the brackets comprise a first bracket 111 positioned in the first area 101 and a second bracket 112 positioned in the second area 102, and the first bracket 111 and the second bracket 112 are connected through a hinge 113 positioned in the third area 103. The portion of the flexible display panel 104 located in the first region 101 is fixed and attached to the first support 111, the portion of the flexible display panel 104 located in the second region 102 is fixed and attached to the second support 112, and the first support 111 and the second support 112 are used for fixing the relative position of the flexible display panel 104 on the supports. In consideration of the reasonable application and the aesthetic appearance of the flexible display device in the terminal, the hinge 113 is often disposed at a position away from the light-emitting side of the flexible display panel 104.
If the length of the hinge 113 between the first bracket 111 and the second bracket 112 is L, the length of the flexible display panel 104 in the third region 103 is also L when the flexible display device is not bent. When the flexible display panel 104 is in the bent state, as shown in fig. 2, since the length L of the hinge 113 is not changed, the distance between the first support 111 and the second support 112 is still L along the curved path of the hinge 113. However, when the flexible display panel 104 is in the bent state, as shown in fig. 2, the arc formed by the portion of the flexible display panel 104 located in the third region 103 is surrounded by the arc formed by the hinge 113, and therefore, the length of the portion of the flexible display panel 104 located in the third region 103 is less than L. Therefore, when the flexible display device is bent from the state shown in fig. 1 to the state shown in fig. 2, the portion of the flexible display panel 104 located in the third region 103 should become small. However, since the first bracket 111 and the second bracket 112 are attached to the flexible display panel 104 in the first region 101 and the second region 102, respectively, the length of the portion of the flexible display panel 104 in the third region 103 cannot be reduced, which causes stress to be generated in the flexible display panel 104 in the third region 103 and may cause separation or breakage of the film layer of the flexible display panel 104 in the third region 103.
Disclosure of Invention
The invention provides a display panel bracket and a display device, which can prevent a film layer of a display panel in the display device from being separated or broken when a display device plate is bent.
In a first aspect, an embodiment of the present invention provides a display panel bracket, including: the support structure comprises a first support area, a second support area and a bending corresponding area positioned between the first support area and the second support area;
the display panel bracket further includes:
the hinge fixing device comprises a first hinge fixing block and a second hinge fixing block; the first hinge fixing block is positioned on one side of the first supporting area close to the bending corresponding area, and the second hinge fixing block is positioned on one side of the second supporting area close to the bending corresponding area; the first hinge fixing block and the second hinge fixing block are connected through a hinge; the hinge is positioned in the bending corresponding area;
at least one first movable block and at least one second movable block; the at least one first movable block is positioned on one side, away from the second hinge fixed block, of the first hinge fixed block, and the at least one second movable block is positioned on one side, away from the first hinge fixed block, of the second hinge fixed block;
the first hinge fixed block, the second hinge fixed block, the at least one first movable block and the at least one second movable block are attached to a supported display panel through non-contact attaching force; and in the process of bending the supported display panel, the first hinge fixed block, the second hinge fixed block, the at least one first movable block and the at least one second movable block all move relative to the supported display panel.
Further, the display panel bracket further includes a plurality of first magnetic field generating units;
the first hinge fixed block, the second hinge fixed block, the first movable block and the second movable block are arranged on one side close to the supported display panel, and the first magnetic field generating unit is arranged on one side close to the supported display panel.
Further, the display panel bracket further includes a plurality of first electric field generating units;
the first hinge fixed block, the second hinge fixed block, the first movable block and the second movable block are arranged on one side close to the supported display panel and provided with the first electric field generating unit.
Further, the display panel bracket further includes a plurality of second magnetic field generating units;
the surfaces of the first hinge fixed block opposite to the adjacent first movable block are respectively provided with the second magnetic field generating units; the surfaces of the adjacent first movable blocks, which are opposite to each other, are respectively provided with the second magnetic field generating units;
the surfaces of the second hinge fixed block opposite to the adjacent second movable block are respectively provided with a second magnetic field generating unit; and the surfaces of the adjacent second movable blocks which are opposite to each other are respectively provided with the second magnetic field generating units.
Further, the display panel bracket further includes a plurality of second electric field generating units;
the surfaces of the second hinge fixed block opposite to the adjacent second movable block are respectively provided with a second electric field generation unit; the surfaces of the adjacent second movable blocks opposite to each other are respectively provided with the second electric field generating units;
the surfaces of the second hinge fixed block opposite to the adjacent second movable block are respectively provided with a second electric field generation unit; and the surfaces of the adjacent second movable blocks, which are opposite to each other, are respectively provided with the second electric field generating units.
Further, the display panel bracket further comprises a plurality of springs extending along the arrangement direction of the first hinge fixing block and the second hinge fixing block;
at least one spring is arranged between the first hinge fixed block and the adjacent first movable block; at least one spring is arranged between the adjacent first movable blocks;
at least one spring is arranged between the second hinge fixed block and the adjacent second movable block; at least one spring is arranged between the adjacent second movable blocks.
Further, the at least one first movable block and the at least one second movable block are sequentially arranged in the arrangement direction of the first hinge fixed block and the second hinge fixed block.
Further, the first hinge fixing block further comprises a first extending portion, and the second hinge fixing block further comprises a second extending portion;
the first extending part is positioned on one side of the at least one first movable block away from the supported display panel; a third magnetic field generating unit or a third electric field generating unit is respectively arranged on one side of the first extending part close to the first movable block and one side of each first movable block close to the first extending part;
the second extending part is positioned on one side of the at least one second movable block away from the supported display panel; and a third magnetic field generating unit or a third electric field generating unit is respectively arranged on one side of the second extending part close to the second movable block and one side of each second movable block close to the first extending part.
Further, the at least one first active block comprises a first master active block and the at least one second active block comprises a second master active block;
the first primary movable block includes a third extending portion; the third extending part extends from one side, close to the first hinge fixing block, of the first main movable block to one side, far away from the supported display panel, of the first hinge fixing block;
a fourth magnetic field generating unit or a fourth electric field generating unit is respectively arranged on one side of the third extending part close to the first hinge fixing block and one side of the first hinge fixing block close to the third extending part;
the second main movable block includes a fourth extending portion; the fourth extending part extends from one side, close to the second hinge fixing block, of the second main movable block to one side, far away from the supported display panel, of the second hinge fixing block;
and a fourth magnetic field generating unit or a fourth electric field generating unit is respectively arranged on one side of the fourth extending part close to the second hinge fixing block and one side of the second hinge fixing block close to the fourth extending part.
Further, the first main moving block further includes a fifth extending portion; the fifth extending part extends from one side, far away from the first hinge fixing block, of the first main movable block to one side, far away from the first hinge fixing block, of the first main movable block;
at least one fourth magnetic field generating unit or fourth electric field generating unit is respectively arranged on one side of the first extending part close to the first extending part and one side of the second extending part close to the second extending part;
the second main movable block further comprises a sixth extension portion; the sixth extending part extends from one side, far away from the second hinge fixing block, of the second main movable block to one side, far away from the second hinge fixing block, of the second main movable block;
at least one fourth magnetic field generating unit or fourth electric field generating unit is respectively arranged on one side of the second extending part close to the second extending part and one side of the sixth extending part close to the second moving block.
In a second aspect, an embodiment of the present invention provides a display device, including the display panel bracket according to any one of the first aspect, and a supported display panel.
Further, a fifth magnetic field generating unit or a fifth electric field generating unit is arranged on one side of the display panel close to the display panel bracket;
the fifth magnetic field generating unit is attracted with the first magnetic field generating unit in the display panel bracket;
the fifth electric field generation unit attracts the first electric field generation unit in the display panel bracket.
The display panel bracket provided by the embodiment of the invention comprises a first hinge fixed block, a second hinge fixed block, at least one first movable block and at least one second movable block; and the first hinge fixed block, the second hinge fixed block, the at least one first movable block and the at least one second movable block structure are attached to the supported display panel by adopting non-contact attaching force, and in the process of bending the supported display panel, the first hinge fixed block, the second hinge fixed block, the at least one first movable block and the at least one second movable block structure can move relative to the supported display panel, so that the stress generated in the bending process of the supported display panel can be released, and the film layer of the supported display panel is prevented from being separated or broken.
Drawings
Fig. 1 is a schematic structural diagram of a conventional flexible display device;
FIG. 2 is a schematic view of the flexible display device in FIG. 1 in a bent state
FIG. 3 is a schematic structural diagram of a display panel bracket according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a display panel bracket and a supported display panel provided by an embodiment of the invention;
FIG. 5 is a schematic view of the display panel bracket and supported display panel of FIG. 4 after being bent;
FIG. 6 is a schematic structural diagram of another display panel bracket and a supported display panel provided by an embodiment of the invention;
FIG. 7 is a schematic structural diagram of another display panel bracket according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a display panel bracket according to another embodiment of the present invention;
FIG. 9 is a schematic structural diagram of another display panel bracket according to an embodiment of the present invention;
FIG. 10 is a schematic structural diagram of a display panel support and a supported display panel according to an embodiment of the present invention;
FIG. 11 is a schematic structural diagram of a display panel bracket and a supported display panel according to another embodiment of the present invention;
fig. 12 is a schematic structural diagram of a display device according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 3 is a schematic structural diagram of a display panel bracket according to an embodiment of the present invention, fig. 4 is a schematic structural diagram of a display panel bracket and a supported display panel according to an embodiment of the present invention, and fig. 5 is a schematic structural diagram of the display panel bracket and the supported display panel in fig. 4 after being bent. Specifically, referring to fig. 3 to 5, the display panel bracket includes: a first support region 201, a second support region 202, and a bending corresponding region 203 located between the first support region 201 and the second support region 202; the display panel bracket further includes: a first hinge fixing block 301 and a second hinge fixing block 302; the first hinge fixing block 301 is positioned on one side of the first support area 201 close to the bending corresponding area 203, and the second hinge fixing block 302 is positioned on one side of the second support area 202 close to the bending corresponding area 203; the first hinge fixing block 301 and the second hinge fixing block 302 are connected through a hinge 204; the hinge 204 is located in the bending corresponding area 203; at least one first active block 401 and at least one second active block 402; the at least one first movable block 401 is positioned on one side of the first hinge fixed block 301, which is far away from the second hinge fixed block 302, and the at least one second movable block 402 is positioned on one side of the second hinge fixed block 302, which is far away from the first hinge fixed block 301; the first hinge fixed block 301, the second hinge fixed block 302, the at least one first movable block 401 and the at least one second movable block 402 are attached to the supported display panel 205 through non-contact attachment force; and in the process of bending the supported display panel 205, the first hinge fixed block 301, the second hinge fixed block 302, the at least one first movable block 401 and the at least one second movable block 402 can move relative to the supported display panel 205.
Specifically, when the display panel bracket and the supported
Since the first hinge fixed
It is noted that in fig. 3, 4 and 5, the number of the at least one first
The display panel bracket provided by the embodiment comprises a first hinge fixed block, a second hinge fixed block, at least one first movable block and at least one second movable block; and the first hinge fixed block, the second hinge fixed block, the at least one first movable block and the at least one second movable block structure are attached to the supported display panel by adopting non-contact attaching force, and in the process of bending the supported display panel, the first hinge fixed block, the second hinge fixed block, the at least one first movable block and the at least one second movable block structure can move relative to the supported display panel, so that the stress generated in the bending process of the supported display panel can be released, and the film layer of the supported display panel is prevented from being separated or broken.
Fig. 6 is a schematic structural diagram of another display panel bracket and a supported display panel according to an embodiment of the present invention. Optionally, referring to fig. 5, the display panel bracket further includes a plurality of first magnetic
Specifically, after the first magnetic
Optionally, the display panel support further comprises a plurality of first electric field generating units; the first hinge fixing block, the second hinge fixing block, the first movable block and the second movable block are close to one side of the supported display panel and are provided with first electric field generating units.
Specifically, the charges with different electric properties may attract each other, and the magnetic poles with different magnetic properties may attract each other. Therefore, when the first electric field generating unit is arranged on one side of the first hinge fixing block, the second hinge fixing block, the first movable block and the second movable block close to the supported display panel, the first magnetic field generating unit is arranged in the structure, and the first electric field generating unit has the same beneficial effects and is not repeated.
Fig. 7 is a schematic structural diagram of another display panel bracket according to an embodiment of the invention. Optionally, referring to fig. 7, the display panel bracket provided in this embodiment further includes a plurality of second magnetic field generating units 502; second magnetic field generating units 502 are respectively arranged on the opposite surfaces of the first hinge fixed
Specifically, by providing the second magnetic field generating units 502 on the surfaces of the first hinge fixed
Similarly, second magnetic field generating units 502 are respectively disposed on the surfaces of the second hinge fixed
Optionally, the display panel support further comprises a plurality of second electric field generating units; second electric field generating units are respectively arranged on the opposite surfaces of the second hinge fixed block and the adjacent second movable block; second electric field generating units are respectively arranged on the opposite surfaces of the adjacent second movable blocks; second electric field generating units are respectively arranged on the opposite surfaces of the second hinge fixed block and the adjacent second movable block; and second electric field generating units are respectively arranged on the opposite surfaces of the adjacent second movable blocks.
Specifically, the second electric field generating units are respectively disposed at the above positions, and have the same beneficial effects as the second magnetic field generating units are respectively disposed at the above positions, and are not described again.
Fig. 8 is a schematic structural diagram of another display panel bracket according to an embodiment of the present invention, and fig. 9 is a schematic structural diagram of another display panel bracket according to an embodiment of the present invention. Optionally, referring to fig. 8 and 9, the display panel bracket provided in this embodiment further includes a plurality of
Specifically, in the process that the display panel bracket drives the supported display panel to bend, the relative positions of the first
Compared with fig. 8, in fig. 9, the first hinge fixed
Alternatively, in the arrangement direction of the first hinge fixed
Specifically, taking the first hinge fixed
Fig. 10 is a schematic structural diagram of another display panel bracket and a supported display panel according to an embodiment of the present invention. Optionally, referring to fig. 10, the first
Specifically, by providing the third magnetic
Optionally, the second
Fig. 11 is a schematic structural diagram of another display panel bracket and a supported display panel according to an embodiment of the present invention. Alternatively, referring to fig. 11, the at least one first
It should be noted that when the number of the first
Optionally, the at least one second
Specifically, between the second main moving block 412 and the second
Optionally, the first main moving block 411 further includes a fifth extension portion 431; the fifth extending portion 431 extends from a side of the first main moving block 411 away from the first
Specifically, when the first
Optionally, the second master motion block 412 further comprises a sixth extension portion 432; the sixth extending portion 432 extends from a side of the second main moving block 412 away from the second
Specifically, by providing the fourth magnetic field generation unit 504 or the fourth electric field generation unit between the sixth extension portion 432 and the second
It should be noted that the first active block 411 may be any one of the at least one first
Based on the same inventive concept, the present embodiment further provides a display apparatus, which includes the display panel bracket according to any of the above embodiments, and a supported display panel.
The display device provided by the embodiment comprises a display panel bracket and a display panel; the display panel bracket comprises a first hinge fixed block, a second hinge fixed block, at least one first movable block and at least one second movable block; and the first hinge fixed block, the second hinge fixed block, the at least one first movable block and the at least one second movable block structure are attached to the display panel by adopting non-contact attaching force, and the first hinge fixed block, the second hinge fixed block, the at least one first movable block and the at least one second movable block structure can move relative to the display panel in the bending process of the display panel, so that the stress generated in the bending process of the display panel can be released, and the separation or the fracture of a film layer of the display panel is avoided.
Fig. 12 is a schematic structural diagram of a display device according to an embodiment of the present invention. Optionally, referring to fig. 12, a fifth magnetic
Specifically, by attracting the fifth magnetic
It should be understood that the light emitting surface of the
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
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