阅读说明：本技术 显示面板和显示装置 (Display panel and display device ) 是由 黄世帅 马静 于 2021-07-29 设计创作，主要内容包括：本发明公开一种显示面板和显示装置,显示面板包括彩膜基板和阵列基板,彩膜基板包括第一基板和设于第一基板的第一公共电极,阵列基板包括第二基板和设于第二基板的第二公共电极、色阻层、多个数据线以及多个扫描线,多个数据线和多个扫描线交错设置,每一数据线和每一扫描线位于第二基板和色阻层之间,色阻层背向第二基板的一侧设有电极层,电极层包括间隔设置的多个透明电极,透明电极和数据线一一对应设置,并用于屏蔽数据线和第一公共电极之间的寄生电容；每一透明电极包括间隔且同向延伸设置的多个电极段,每一电极段与第二公共电极电连接。本发明提出的显示面板的显示效果较佳。(The invention discloses a display panel and a display device, wherein the display panel comprises a color film substrate and an array substrate, the color film substrate comprises a first substrate and a first common electrode arranged on the first substrate, the array substrate comprises a second substrate and a second common electrode arranged on the second substrate, a color resistance layer, a plurality of data lines and a plurality of scanning lines, the plurality of data lines and the plurality of scanning lines are arranged in a staggered mode, each data line and each scanning line are positioned between the second substrate and the color resistance layer, one side, back to the second substrate, of the color resistance layer is provided with an electrode layer, the electrode layer comprises a plurality of transparent electrodes arranged at intervals, and the transparent electrodes and the data lines are arranged in a one-to-one correspondence mode and used for shielding parasitic capacitance between the data lines and the first common electrode; each transparent electrode comprises a plurality of electrode segments which are arranged at intervals and extend in the same direction, and each electrode segment is electrically connected with the second common electrode. The display panel provided by the invention has a better display effect.)

1. A display panel comprises a color film substrate and an array substrate, wherein the color film substrate comprises a first substrate and a first common electrode arranged on the first substrate, the array substrate comprises a second substrate and a second common electrode, a color resistance layer, a plurality of data lines and a plurality of scanning lines arranged on the second substrate, the data lines and the scanning lines are arranged in a staggered mode, each data line and each scanning line are arranged between the second substrate and the color resistance layer, and an electrode layer is arranged on one side, opposite to the second substrate, of the color resistance layer, and the display panel is characterized in that:

the electrode layer comprises a plurality of transparent electrodes which are arranged at intervals, the transparent electrodes and the data lines are arranged in a one-to-one correspondence mode and used for shielding parasitic capacitance between the data lines and the first common electrodes; each transparent electrode comprises a plurality of electrode sections which are arranged at intervals and extend in the same direction, and each electrode section is electrically connected with the second common electrode.

2. The display panel of claim 1, wherein an orthographic projection of each scan line on the electrode layer is located between two adjacent electrode segments of each transparent electrode.

3. The display panel according to claim 1, wherein the array substrate is provided with a light shielding layer, the light shielding layer is located between the first common electrode and the first substrate, the light shielding layer comprises a plurality of first light shielding strips arranged in parallel at intervals, and an orthographic projection of each first light shielding strip on the second substrate shields one of the scanning lines;

the distance between two adjacent electrode segments of each transparent electrode is defined as d1, the width of the first shading band is defined as d2, and d2 is not less than d 1.

4. The display panel according to claim 3, wherein a distance d1 between two adjacent electrode segments of each of the transparent electrodes satisfies a condition: d1 is more than or equal to 30 mu m and less than or equal to 50 mu m.

5. The display panel according to claim 3, wherein each of the first light-shielding tapes is provided with a plurality of space-avoiding portions arranged at intervals;

the orthographic projection of each data line on the shading layer is positioned in the clearance parts of the first shading bands.

6. The display panel according to claim 3, wherein the light-shielding layer further comprises a plurality of second light-shielding stripes arranged in parallel and spaced, each of the second light-shielding stripes perpendicularly intersects with the plurality of first light-shielding stripes, and an orthographic projection of each of the second light-shielding stripes on the second substrate shields one of the data lines;

the width of each data line is defined as d3, the width of the second shading band is defined as d4, and d3 is not less than d1 is not less than d 4.

7. The display panel according to any one of claims 1 to 6, wherein an orthographic projection of each of the electrode segments on the second substrate shields a portion of the data line and protrudes from both sides of the data line.

8. The display panel according to any one of claims 1 to 6, wherein a pitch between any adjacent two of the electrode segments of each of the transparent electrodes is equal.

9. The display panel according to any one of claims 1 to 6, wherein at least some of the electrode segments in each of the transparent electrodes have unequal lengths.

10. A display device, characterized in that the display device comprises:

the display panel according to any one of claims 1 to 9; and

the array substrate of the display panel is arranged on the light-emitting side of the backlight module and is positioned between the backlight module and the color film substrate of the display panel.

Technical Field

The present invention relates to the field of liquid crystal display technologies, and in particular, to a display panel and a display device.

Background

In order to increase the aperture ratio and transmittance of the display panel, a color filter on Array process, referred to as COA fabrication process, is commonly used in the art to fabricate the color resistors on the Array substrate.

In the related art, in order to shield the parasitic capacitance between the data line on the array substrate and the common electrode on the color filter substrate side, a transparent electrode needs to be disposed on the color resistor at a position corresponding to the data line, and the parasitic capacitance between the data line and the common electrode on the color filter substrate side is shielded by the transparent electrode. The data lines and the transparent electrodes are arranged opposite to each other with the color resistance layer interposed therebetween, and the transparent electrodes need to shield parasitic capacitance between the whole data lines and the common electrode on the side of the color film substrate, so that the transparent electrodes need to extend and penetrate through the display area of the whole display panel, which causes another considerable parasitic capacitance to be formed between the transparent electrodes and the data, and this parasitic capacitance will cause distortion of driving signals sent by chips in the display panel, thereby affecting the display effect of pixel units in the display panel.

Disclosure of Invention

The present invention is directed to a display panel, which is designed to reduce the overall extension length of a transparent electrode by segmenting the transparent electrode, so as to reduce a part of parasitic capacitance in a liquid crystal display panel and improve the display effect of the display panel.

In order to achieve the above object, the present invention provides a display panel, where the display panel includes a color film substrate and an array substrate, the color film substrate includes a first substrate and a first common electrode disposed on the first substrate, the array substrate includes a second substrate and a second common electrode disposed on the second substrate, a color resistance layer, a plurality of data lines and a plurality of scan lines, the plurality of data lines and the plurality of scan lines are arranged in a staggered manner, each data line and each scan line are located between the second substrate and the color resistance layer, an electrode layer is disposed on a side of the color resistance layer opposite to the second substrate, the electrode layer includes a plurality of transparent electrodes arranged at intervals, and the transparent electrodes and the data lines are arranged in a one-to-one correspondence manner and used for shielding parasitic capacitances between the data lines and the first common electrode; each transparent electrode comprises a plurality of electrode sections which are arranged at intervals and extend in the same direction, and each electrode section is electrically connected with the second common electrode.

In an embodiment of the invention, an orthographic projection of each scan line on the electrode layer is located between two adjacent electrode segments of each transparent electrode.

In an embodiment of the invention, the array substrate is provided with a light shielding layer, the light shielding layer is located between the first common electrode and the first substrate, the light shielding layer includes a plurality of first light shielding strips arranged in parallel at intervals, and an orthographic projection of each first light shielding strip on the second substrate shields one scanning line;

the distance between two adjacent electrode segments of each transparent electrode is defined as d1, the width of the first shading band is defined as d2, and d2 is not less than d 1.

In an embodiment of the present invention, a distance d1 between two adjacent electrode segments of each of the transparent electrodes satisfies a condition: d1 is more than or equal to 30 mu m and less than or equal to 50 mu m.

In an embodiment of the present invention, each of the first light-shielding tapes is provided with a plurality of space-avoiding portions arranged at intervals;

the orthographic projection of each data line on the shading layer is positioned in the clearance parts of the first shading bands.

In an embodiment of the invention, the light-shielding layer further includes a plurality of second light-shielding strips disposed at intervals and in parallel, each of the second light-shielding strips perpendicularly intersects with the plurality of first light-shielding strips, and an orthogonal projection of each of the second light-shielding strips on the second substrate shields one of the data lines;

the width of each data line is defined as d3, the distance between two adjacent electrode segments of each transparent electrode is defined as d4, and the width of the second light shielding strip is defined as d5, d4 is greater than or equal to d3 and less than or equal to d 5.

In an embodiment of the invention, an orthographic projection of each electrode segment on the second substrate shields a part of the data line, and protrudes from two side edges of the data line.

In an embodiment of the invention, the distance between any two adjacent electrode segments of each transparent electrode is equal.

In an embodiment of the invention, lengths of at least some of the electrode segments in each of the transparent electrodes are not equal.

Furthermore, the present invention also provides a display device, including:

the display panel described above; and

the array substrate of the display panel is arranged on the light-emitting side of the backlight module and is positioned between the backlight module and the color film substrate of the display panel.

The display panel comprises a color film substrate and an array substrate, wherein the color film substrate comprises a first substrate and a first common electrode arranged on the first substrate, the array substrate comprises a second substrate and a second common electrode arranged on the second substrate, a color resistance layer, a plurality of data lines and a plurality of scanning lines, the plurality of data lines and the plurality of scanning lines are arranged in a staggered mode, each data line and each scanning line are located between the substrate and the color resistance layer, one side, back to the second substrate, of the color resistance layer is provided with an electrode layer, the electrode layer comprises a plurality of transparent electrodes arranged at intervals, and the transparent electrodes and the data lines are arranged in a one-to-one correspondence mode and used for shielding parasitic capacitance between the data lines and the first common electrode; each transparent electrode comprises a plurality of electrode segments which are arranged at intervals and extend in the same direction, and each electrode segment is electrically connected with the second common electrode. Therefore, the transparent electrode which needs to penetrate through the display area of the whole display panel originally is improved and designed into a plurality of parallel electrode sections, so that an interval is formed between every two adjacent electrode sections, the integral extension length of the transparent electrode can be greatly reduced, the equivalent parasitic capacitance between the transparent electrode and the data line is reduced, the influence of the equivalent parasitic capacitance on the distortion of a driving signal sent by a chip in the display panel is reduced, and the display effect of the display panel is improved. In addition, each electrode section can be simultaneously powered through the second common electrode, so that each electrode section can shield the parasitic capacitance between the corresponding data line section and the first common electrode, and the influence of the parasitic capacitance between the data line and the first common electrode on the display effect of the display panel is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a display panel according to a first embodiment of the invention;

FIG. 2 is a cross-sectional view of the display panel of FIG. 1 taken along line A-A';

FIG. 3 is a cross-sectional view of the display panel of FIG. 1 taken along line B-B';

FIG. 4 is a block diagram of the transparent electrodes and scan lines of FIG. 1;

FIG. 5 is a schematic view of a structure of the light-shielding layer shown in FIG. 2;

FIG. 6 is a schematic view of another structure of the light-shielding layer shown in FIG. 2;

fig. 7 is a schematic structural diagram of a display device according to a second embodiment of the invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Color film substrate	22	Color resist layer
11	First substrate	23	Data line
				12	A first common electrode	24	Scanning line
13	Light shielding layer	25	Transparent electrode
				131	First shading belt	251	Electrode segment
1311	Avoiding part	26	A second common electrode
				132	Second shading belt	27	Via structure
2	Array substrate	3	Backlight module
				21	Second substrate

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Throughout this document, "and/or" is meant to include three juxtaposed aspects, exemplified by "A and/or B," including either the A aspect, or the B aspect, or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The first embodiment is as follows:

the embodiment of the invention provides a display panel, which is shown in fig. 1 and fig. 2, and includes a color film substrate 1 and an array substrate 2, where the color film substrate 1 includes a first substrate 11 and a first common electrode 12 disposed on the first substrate 11, the array substrate 2 includes a second substrate 21 and a second common electrode 26 disposed on the second substrate 21, a color resistance layer 22, a plurality of data lines 23 and a plurality of scanning lines 24, the plurality of data lines 23 and the plurality of scanning lines 24 are alternately disposed, each data line 23 and each scanning line 24 are located between the substrate and the color resistance layer 22, one side of the color resistance layer 22, which faces away from the second substrate 21, is provided with an electrode layer, the electrode layer includes a plurality of transparent electrodes 25 disposed at intervals, and the transparent electrodes 25 and the data lines 23 are disposed in a one-to-one correspondence, and are used for shielding a parasitic capacitance between the data lines 23 and the first common electrode 12; each transparent electrode 25 includes a plurality of electrode segments 251 spaced apart and extending in the same direction, and each electrode segment 251 is electrically connected to the second common electrode 26.

In this embodiment, the color filter substrate 1 and the array substrate 2 are oppositely disposed, and liquid crystal is filled between the color filter substrate 1 and the array substrate 2 to form a liquid crystal cell. The first common electrode 12 is a common electrode on the color filter substrate 1 side, the second common electrode 26 is a common electrode on the array substrate 2 side, and when the first common electrode 12 and the second common electrode 26 are energized, an electric field capable of driving liquid crystal to deflect is formed between the first common electrode 12 and the second common electrode, so that the arrangement form of liquid crystal molecules is changed, and the expression of pixel units on the array substrate 2 is controlled. The plurality of scanning lines 24 and the plurality of data lines 23 are alternately arranged on the side of the array substrate 2 to form a grid shape, a pixel unit is defined in each grid hole, a color resistance layer 22 consisting of a red color resistance, a blue color resistance and a green color resistance can be arranged in each pixel unit, and the color resistance layer 22 is positioned above the data lines 23 and the scanning lines 24. The first common electrode 12, the second common electrode 26 and the electrode layer may be made of a transparent material, such as indium tin oxide, which is not limited herein.

In the present embodiment, the electrode layer is designed as a plurality of transparent electrodes 25 disposed at intervals, each transparent electrode 25 is located above one data line 23 and extends in the same direction as the data line 23, so that each transparent electrode 25 can shield the parasitic capacitance between the first common electrode 12 and one data line 23. The transparent electrode 25 which originally needs to penetrate through the display area of the whole display panel is improved and designed into the plurality of parallel electrode sections 251, so that an interval is formed between every two adjacent electrode sections 251, the integral extension length of the transparent electrode 25 can be greatly reduced, the equivalent parasitic capacitance between the transparent electrode 25 and the data line 23 is reduced, the influence of the equivalent parasitic capacitance on the distortion of a driving signal sent by a chip in the display panel can be reduced, and the display effect of the display panel is improved. In addition, each electrode segment 251 is simultaneously powered through the second common electrode 26, so that each electrode segment 251 can shield the parasitic capacitance between the corresponding data line 23 segment and the first common electrode 12, and the influence of the parasitic capacitance between the data line 23 and the first common electrode 12 on the display effect of the display panel is reduced. The array substrate 2 has a plurality of via structures 27, each electrode segment 251 can be connected to the second common electrode 26 through one via structure 27, the via structures 27 can be via structures penetrating through the insulating layer, the metal layer, and other structure layers between the color grouping layer 22 and the second common electrode 26, and each electrode segment 251 is at least partially located in the via structures 27 and connected to the second common electrode 26, so as to electrically connect each electrode segment 251 to the second common electrode 26.

It is worth pointing out that, because the distance between the data line 23 and the electrode layer is much smaller than the distance between the data line 23 and the first common electrode 12, the influence of the parasitic capacitance between the data line 23 and the electrode layer on the display effect of the display panel is greater than the influence of the parasitic capacitance between the data line 23 and the first common electrode 12 on the display effect of the display panel. Therefore, when the transparent electrode 25 is designed to include a plurality of electrode segments 251 and there is a space between adjacent electrode segments 251, although the data line 23 and the first common electrode 12 can form a parasitic capacitance through the space between the electrode segments 251, on the basis that the transparent electrode 25 is designed to include a plurality of electrode segments 251, the parasitic capacitance formed by the data line 23 and the first common electrode 12 through the space between the electrode segments 251 is much smaller than the parasitic capacitance formed by the data line 23 and the transparent electrode 25 through the space between the electrode segments 251, so that the overall parasitic capacitance in the liquid crystal display panel can exhibit a greatly reduced potential. Based on this, since the total length of the single transparent electrode 25 is fixed, that is, the total length of the transparent electrode 25 satisfies the length requirement of the display region extending throughout the entire display panel, theoretically, the length of the single electrode segment 251 can be reduced by designing the single transparent electrode 25 to include a larger number of electrode segments 251, the total length of the electrode segments 251 in the single transparent electrode 25 can be reduced, and the total spacing distance between the electrode segments 251 in the single transparent electrode 25 can be increased, so as to reduce the equivalent parasitic capacitance between the transparent electrode 25 and the data line 23. In fact, the transparent electrode 25 includes the electrode segments 251 with a larger number, the finer the control requirement on the manufacturing accuracy of the display panel, the higher the processing difficulty of the electrode segments 251, and meanwhile, the problem of light leakage of the display panel caused by the above needs to be considered, so that the number of the electrode segments 251 in a single transparent electrode 25 can be selected by testing the display effect of the corresponding display panel under different numbers of the electrode segments 251, and the number of the electrode segments 251 included in each transparent electrode 25 is not limited herein.

In an embodiment of the present invention, as shown in fig. 1 and 4, an orthographic projection of each scan line 24 on the electrode layer is located between two adjacent electrode segments 251 of each transparent electrode 25.

In the present embodiment, each transparent electrode 25 is disconnected at each scan line 24, that is, no transparent electrode 25 is disposed on the electrode layer at a position corresponding to the scan line 24, so that by means of the non-light-transmitting characteristics of the data line 23 and the scan line 24, the data line 23 and the scan line 24 block the space between two adjacent electrode segments 251, and light leakage in the region between two adjacent electrode segments 251 during display of the display panel can be avoided. In addition, generally, the scanning lines 24 have a relatively wide width, and the arrangement of the plurality of scanning lines 24 is relatively uniform, so that the positions of the scanning lines 24 are used as reference positions to facilitate the processing of the electrode segments 251; meanwhile, each transparent electrode 25 is disconnected at the scanning line 24, so that a sufficient interval width can be ensured between every two adjacent electrode segments 251, the effective length of each transparent electrode 25 is effectively reduced, and the reduction of parasitic capacitance between the transparent electrode 25 and the data line 23 is facilitated.

In an embodiment of the present invention, as shown in fig. 1, 4 and 6, the array substrate 2 is provided with a light shielding layer 13, the light shielding layer 13 is located between the first common electrode 12 and the first substrate 11, the light shielding layer 13 includes a plurality of first light shielding strips 131 arranged in parallel at intervals, and an orthogonal projection of each first light shielding strip 131 on the second substrate 21 shields a scan line 24;

the distance between two adjacent electrode segments 251 of each transparent electrode 25 is defined as d1, the width of the first light-shielding tape 131 is defined as d2, and d2 is not less than d 1.

In this embodiment, in combination with the previous embodiment, because each transparent electrode 25 can be disconnected at each scan line 24, and the orthographic projection of each scan line 24 on the electrode layer can be located between two adjacent electrode segments 251 in each transparent electrode 25, and the upper side of each scan line 24 is shielded on the light path by the first light-shielding tape 131, so as to avoid display light leakage near the scan line 24, the distance d1 between two adjacent electrode segments 251 of each transparent electrode 25 is designed to be less than or equal to the width d2 of the first light-shielding tape 131, so that the orthographic projection of the first light-shielding tape 131 on the electrode layer can shield the spacing region between two adjacent electrode segments 251, thereby ensuring that no display light leakage occurs in the spacing region between two adjacent electrode segments 251, ensuring the display effect of the display panel, and avoiding poor display of the display panel.

Optionally, a distance d1 between two adjacent electrode segments 251 of each transparent electrode 25 satisfies the condition: d1 is more than or equal to 30 mu m and less than or equal to 50 mu m. At this time, the distance between two adjacent electrode segments 251 is smaller than the width specification of the general first light-shielding tape 131, so that the versatility of the design of the electrode segments 251 can be ensured, and the defective rate of the display panel can be reduced. Meanwhile, the distance between two adjacent electrode segments 251 of each transparent electrode 25 is not too small, the requirement on the processing technology is not too high, the processing is relatively easy to form, and the processing difficulty of the transparent electrode 25 is favorably reduced. When the distance d1 between two adjacent electrode segments 251 of each transparent electrode 25 is less than 30 μ, the requirement on the processing fineness of the transparent electrode 25 is relatively high, and a more severe requirement is put on the precision control of the corresponding processing technology; when the distance d1 between two adjacent electrode segments 251 of each transparent electrode 25 is greater than 50 μm, the distance between two adjacent electrode segments 251 is greater than the width specification of the general first light-shielding tape 131, the first light-shielding tape 131 is difficult to shield the spacing region between two adjacent electrode segments 251, and display light leakage is likely to occur at the spacing region between two adjacent electrode segments 251, which results in poor display of the display panel.

In an embodiment of the invention, as shown in fig. 5, each first light-shielding strip 131 is provided with a plurality of space-avoiding portions 1311 arranged at intervals; the orthographic projection of each data line 23 on the light shielding layer 13 is located in the clearance 1311 of the plurality of first light shielding strips 131.

In the embodiment, since the data line 23 is opaque, even if the clearance 1311 is disposed at the position of the first light-shielding strip 131 corresponding to the data line 23, display light leakage does not occur at the position of the data line 23, so that the design of the clearance 1311 can save the overall length of the first light-shielding strip 131, thereby saving the material cost of the first light-shielding strip 131 and the light-shielding layer 13.

In an embodiment of the invention, as shown in fig. 6, the light-shielding layer 13 further includes a plurality of second light-shielding strips 132 disposed at intervals and in parallel, each of the second light-shielding strips 132 is perpendicular to the plurality of first light-shielding strips 131, and an orthographic projection of each of the second light-shielding strips 132 on the second substrate 21 shields one of the data lines 23; the width of each data line 23 is defined as d3, the spacing between two adjacent electrode segments 251 of each transparent electrode 25 is defined as d4, and the width of the second light-shielding tape 132 is defined as d5, d3 ≦ d4 ≦ d 5.

In this embodiment, the distance between the two electrode segments 251 in each transparent electrode 25 is greater than or equal to the width of each data line 23, and less than or equal to the width of the second light-shielding tape 132, so that the second light-shielding tape 132 can shield the spacing region between the data line 23 and the two electrode segments 251 on the light path, thereby preventing display light leakage at the periphery of the data line 23 and the spacing region between the two electrode segments 251, and ensuring the normal display effect of the display panel.

In an embodiment of the invention, as shown in fig. 2 and 4, an orthographic projection of each electrode segment 251 on the second substrate 21 shields a portion of the data line 23, and protrudes from two side edges of the data line 23.

In this embodiment, each electrode segment 251 shields a portion of the data line 23 on the vertical light path of the liquid crystal display panel, and the orthographic projection of the electrode segment 251 on the second substrate 21 protrudes from the two sides of the data line 23, so that the electrode segment 251 can shield the parasitic capacitance between the data line 23 and the first common electrode 12 as much as possible, and the display effect of the display panel is ensured.

In an embodiment of the present invention, as shown in fig. 4, any two adjacent electrode segments 251 of each transparent electrode 25 are equally spaced.

In this embodiment, it will be, the interval design between any two adjacent electrode segments 251 of each transparent electrode 25 is equal, make a plurality of electrode segments 251 evenly distributed in each transparent electrode 25, so not only can regard evenly distributed scanning line 24 as the setting reference of electrode segments 251, make transparent electrode 25 break in each scanning line 24 department, make things convenient for transparent electrode 25's preparation, reduce transparent electrode 25's the preparation degree of difficulty, can also guarantee the uniformity of electrode segments 251 processing preparation, guarantee the uniformity that each pixel unit shows, reduce the difference in the display effect that brings because of electrode segments 251 set up the inequality between the pixel unit.

In an embodiment of the present invention, at least some of the electrode segments 251 in each transparent electrode 25 have different lengths.

In the present embodiment, by means of the non-light-transmission property of the data line 23, even if the lengths of at least some of the electrode segments 251 in each transparent electrode 25 are designed to be unequal, the light leakage in the spacing region between two adjacent electrode segments 251 can be prevented. When the lengths of at least part of the electrode segments 251 in each transparent electrode 25 are designed to be unequal, on one hand, the tolerance of the design and manufacture precision of the electrode segments 251 can be increased, the error of the length of the electrode segments 251 during manufacture is allowed, and the requirement of the manufacture precision of the electrode segments 251 is reduced; on the other hand, the flexibility of design and manufacture of the electrode segment 251 can be improved, and the design can be carried out according to the display requirement of the actual pixel unit; furthermore, it is allowed that one transparent electrode 25 includes more electrode segments 251, so that the total length of the transparent electrode 25 can be better reduced, which is beneficial to further reduce the parasitic capacitance between the transparent electrode 25 and the data line 23.

Example two:

the present invention further provides a display device, as shown in fig. 7, the display device includes a backlight module 3 and the display panel in the above embodiment; the array substrate 2 of the display panel is arranged on the light-emitting side of the backlight module 3 and is positioned between the backlight module 3 and the color film substrate 1 of the display panel.

In the present embodiment, the backlight module 3 includes a back plate, a light source, an optical film, and the like, and the optical film includes an optical sheet for transmitting light emitted from the light source, such as a diffusion sheet and a light guide sheet. The array substrate 2 of the display panel is arranged on the light-emitting side of the backlight module 3, and the backlight module 3 is used for providing backlight for the display panel, so that the color film substrate 1 side of the display panel displays images outwards. The specific structure of the display panel refers to the above embodiments, and since the display device adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.