CN220367503U

CN220367503U - Display panel

Info

Publication number: CN220367503U
Application number: CN202322127035.9U
Authority: CN
Inventors: 雍玮娜
Original assignee: TCL China Star Optoelectronics Technology Co Ltd
Current assignee: TCL China Star Optoelectronics Technology Co Ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-01-19
Anticipated expiration: 2033-08-08

Abstract

The embodiment of the application discloses a display panel, the display panel of this application embodiment sets up first branch and second branch at least at first domain district, and the width of first branch is greater than the width of second branch, and the distance between the first branch equals the distance between the second branch for have two kinds of alignment interval (the alignment interval is the width of a branch + adjacent two the distance between the branches in the first domain district), and then enlarge display panel's visual angle.

Description

Display panel

Technical Field

The application relates to the technical field of display, in particular to a display panel.

Background

In a thin film transistor liquid crystal display (Thin Film Transistor Liquid Crystal Display, TFT-LCD), the requirements of Tri-gate (three-dimensional transistor) architecture are becoming increasingly strong with the introduction of local species and customer demands being greatly reduced.

The Tri-gate technology can reduce the number of COFs (chip on film) originally required to 1/3 of 1G1D models, thereby greatly saving the development cost of the panel. At the same time, however, the Tri-gate architecture has its own limitations. Because the charging time is shortened to 1/3 of 1G1D, the load of the control panel is very important; this also results in a relatively small viewing angle of the panel.

Disclosure of Invention

The embodiment of the application provides a display panel, which can improve the visual angle of the panel.

The embodiment of the application provides a display panel, which comprises an array substrate, liquid crystal and a counter substrate which are sequentially arranged, wherein the array substrate comprises a pixel electrode; the pixel electrode includes:

a first trunk extending along a first direction;

the second trunk extends along a second direction intersecting with the first direction, the first trunk and the second trunk intersect to form a first domain, a second domain, a third domain and a fourth domain, the first domain and the third domain are diagonally arranged, and the second domain and the fourth domain are diagonally arranged;

the first branches are arranged in a extending manner along a third direction and positioned in the first domain area, at least part of the first branches are connected to the second trunk and are arranged at intervals along the second direction, the first branches have a first width, a first distance is reserved between two adjacent first branches, and the third direction is intersected with the first direction and the second direction respectively;

the second branch extends along the third direction and is arranged in the first domain area, one end of the first branch, which is far away from the second trunk, is connected with at least two second branches, part of the second branches are connected with the first trunk, the second branches are arranged at intervals along the second direction, the second branches have a second width, the second width is smaller than the first width, and the first distance is reserved between every two adjacent second branches.

In some embodiments of the present application, a portion of the first branches are connected to the first trunk, and the second branches connected to the first trunk are located on a side of all the first branches away from the second trunk.

In some embodiments of the present application, at least one of the first branches connected to the first trunk is spaced from and overlaps with the first branch connected to the second trunk in the second direction.

In some embodiments of the present application, a portion of the second branches are connected to the second trunk and are located on a side of all of the first branches remote from the first trunk.

In some embodiments of the present application, in the first branch connected to the second trunk, a length of the first branch decreases in a direction from a side closer to the first trunk to a side farther from the first trunk.

In some embodiments of the present application, the pixel electrode includes:

a third branch extending along a fourth direction and located in the second domain, at least part of the third branches being connected to the second trunk and arranged at intervals along the second direction, the third branch having a third width, and two adjacent third branches having a second distance therebetween, the fourth direction intersecting the first direction, the second direction, and the third direction, respectively;

the fourth branch extends along the fourth direction and is arranged in the second domain region, one end of the third branch, which is far away from the second trunk, is connected with at least two fourth branches, part of the fourth branches are connected with the first trunk, the fourth branches are arranged at intervals along the second direction, the fourth branches have a fourth width, the fourth width is smaller than the third width, and the second distance is reserved between every two adjacent fourth branches.

In some embodiments of the present application, the pixel electrode includes:

a fifth branch extending along a fifth direction and located in the third domain, at least part of the fifth branch being connected to the second trunk and arranged at intervals along the second direction, the fifth branch having a fifth width, and a third distance being provided between two adjacent third branches, the fifth direction intersecting the first direction, the second direction, and the fourth direction, respectively;

the sixth branches are arranged in an extending mode along the fifth direction and are positioned in the third domain, one end, away from the second trunk, of one fifth branch is connected with at least two sixth branches, part of the sixth branches are connected to the first trunk, the sixth branches are arranged at intervals along the second direction, the sixth branches are provided with sixth widths, the sixth widths are smaller than the fifth widths, and the third distances are reserved between every two adjacent sixth branches;

a seventh branch extending along a sixth direction and located in the fourth domain, at least part of the seventh branch being connected to the second trunk and arranged at intervals along the second direction, the seventh branch having a seventh width, a fourth distance being provided between two adjacent seventh branches, the sixth direction intersecting the first direction, the second direction and the fifth direction, respectively;

eighth branch, eighth branch along the sixth direction extension sets up and is located in the fourth domain, one seventh branch keep away from the one end of second trunk is connected with two at least eighth branch, part eighth branch connect in first trunk, eighth branch is along second direction interval arrangement sets up, eighth branch has eighth width, eighth width is less than seventh width, adjacent two have between the eighth branch the fourth distance.

In some embodiments of the present application, a portion of the third branches are connected to the first trunk, and the fourth branches connected to the first trunk are located on a side of all the third branches away from the second trunk;

part of the fifth branches are connected to the first trunk, and the sixth branches connected to the first trunk are positioned on one side of all the fifth branches far away from the second trunk;

and part of the seventh branches are connected to the first trunk, and the eighth branches connected to the first trunk are positioned on one side of all the seventh branches far away from the second trunk.

In some embodiments of the present application, a portion of the fourth branches are connected to the second trunk and are located on a side of all of the third branches remote from the first trunk;

part of the sixth branches are connected to the second trunk and are positioned on one side of all the fifth branches far away from the first trunk;

part of the eighth branch is connected to the second trunk and is positioned on one side of all the seventh branches far away from the first trunk.

In some embodiments of the present application, in the second direction, at least one of the third branches connected to the first trunk is spaced from and overlaps with the third branch connected to the second trunk;

in the second direction, at least one of the fifth branches connected to the first trunk is spaced from and overlaps with the fifth branch connected to the second trunk;

in the second direction, at least one of the seventh branches connected to the first trunk is spaced from and overlaps with the seventh branch connected to the second trunk.

In some embodiments of the present application, in the third branch connected to the second trunk, the length of the third branch decreases in a direction from a side closer to the first trunk to a side farther from the first trunk;

in the fifth branch connected to the second trunk, the length of the fifth branch decreases in a direction from a side closer to the first trunk to a side farther from the first trunk;

in the seventh branch connected to the second trunk, the length of the seventh branch decreases in a direction from a side closer to the first trunk to a side farther from the first trunk.

In some embodiments of the present application, the first distance, the second distance, the third distance, and the fourth distance are equal, the first width, the third width, the fifth width, and the seventh width are equal, and the second width, the fourth width, the sixth width, and the eighth width are equal;

the third direction is parallel or coincident with the fifth direction, and the fourth direction is parallel or coincident with the sixth direction.

In some embodiments of the present application, one end of the first branch, which is far away from the second trunk, is connected with at least two second branches, where at least two second branches are N second branches, and N is a positive integer greater than or equal to 2;

wherein said first width is equal to a sum of N said second widths plus (N-1) said first distances.

In some embodiments of the present application, the pixel electrode further includes a first side branch and a second side branch, the first side branch and the second side branch are each disposed along the first direction, the first side branch connects a portion of the end of the second branch, one end of the second trunk, and a portion of the end of the fourth branch, and the second side branch connects a portion of the end of the sixth branch, the other end of the second trunk, and a portion of the end of the eighth branch.

The display panel of the embodiment of the application is provided with the first branch and the second branch at least in the first domain region, the width of the first branch is larger than that of the second branch, and the distance between the first branches is equal to the distance between the second branches, so that the first domain region is provided with two alignment intervals (the alignment interval is the width of one branch+the distance between two adjacent branches), and the visual angle of the display panel is further enlarged.

Drawings

Fig. 1 is a schematic structural diagram of a pixel electrode of a display panel according to an embodiment of the present disclosure;

fig. 2 is another schematic structural diagram of a pixel electrode of a display panel according to an embodiment of the present disclosure;

fig. 3 is a schematic view of another structure of a pixel electrode of a display panel according to an embodiment of the present application.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application. Furthermore, it should be understood that the detailed description is presented herein for purposes of illustration and explanation only and is not intended to limit the present application. In this application, unless otherwise indicated, terms of orientation such as "upper" and "lower" are used to generally refer to the upper and lower positions of the device in actual use or operation, and specifically the orientation of the drawing figures; while "inner" and "outer" are for the contour of the device; the terms "first," "second," "third," and the like are used merely as labels, and do not impose numerical requirements or on order of establishment.

The embodiment of the application provides a display panel, wherein the pixel electrode of the display panel is not only applicable to the pixel electrode with four-domain areas, but also applicable to the pixel electrode with eight-domain areas. In addition, as for the driving architecture, the pixel electrode of the embodiments of the present application is applicable to include, but not limited to, 1G1D architecture, DLS architecture, and Tri-gate architecture. The following is a detailed description. The following description of the embodiments is not intended to limit the preferred embodiments.

Referring to fig. 1, an embodiment of the present application provides a display panel, which includes an array substrate, a liquid crystal and a counter substrate, wherein the array substrate includes a pixel electrode 100. The pixel electrode 100 includes: a first trunk 1h, a second trunk 1v, a first branch 11 and a second branch 12.

The first trunk 1h is disposed extending along the first direction x. The second trunk 1v is disposed extending along a second direction y intersecting the first direction x. The first stem 1h and the second stem 1v intersect to form a first domain a1, a second domain a2, a third domain a3 and a fourth domain a4. The first domain a1 and the third domain a3 are diagonally arranged. The second domain a2 and the fourth domain a4 are diagonally arranged.

The first branch 11 extends along the third direction m and is located in the first domain a 1. At least part of the first branches 11 are connected to the second trunk 1v and are arranged at intervals along the second direction y. The first branch 11 has a first width d1. A first distance k1 is provided between two adjacent first branches 11. The third direction m intersects the first direction x and the second direction y, respectively.

The second branches 12 extend along the third direction m and are located in the first domain a1, and at least two second branches 12 are connected to an end of the first branch 11 away from the second trunk 1v. Part of the second branch 12 is connected to the first trunk 1h. The second branches 12 are arranged at intervals along the second direction y. The second branch 12 has a second width d2, the second width d2 being smaller than the first width d1. A first distance k1 is provided between two adjacent second branches 12.

The display panel of the embodiment of the present application at least sets the first branch 11 and the second branch 12 in the first domain a1, and the width of the first branch 11 (the first width d 1) is greater than the width of the second branch 12 (the second width d 2), and the distance between the first branches 11 is equal to the distance between the second branches 12 (the first distance k 1), so that the first domain a1 has two alignment pitches (the alignment pitch is the width of one branch+the distance between two adjacent branches), thereby expanding the viewing angle of the display panel.

In one embodiment, in the first domain a1, the width of the first branch 11 (the first width d 1) +the first distance k1 is an alignment pitch. The width of the second branch 12 (second width d 2) +the first distance k1 is another alignment pitch.

Optionally, the first direction x is perpendicular to the second direction y. In some embodiments, the included angle between the first direction x and the second direction y may be an acute angle or an obtuse angle.

In one embodiment, a portion of the second branches 12 are connected to the second trunk 1v and are located on a side of all the first branches 11 away from the first trunk 1h.

It should be noted that, since the second branch 12 is connected to the side of the first branch 11 away from the second trunk 1v, a portion of the second branch 12 is connected to the end region of the second trunk 1v, so that the boundary electric field suffered by the liquid crystal in the edge region of the first domain a1 away from the center of the pixel electrode 100 tends to be uniform, the alignment direction of the liquid crystal tends to be uniform, and the yield of liquid crystal alignment is improved.

In one embodiment, in the first branch 11 connected to the second trunk 1v, the length of the first branch 11 decreases from the side closer to the first trunk 1h to the side farther from the first trunk 1h. The arrangement further promotes the boundary electric field of the first domain area a1 to be consistent, and further improves the alignment yield of the liquid crystal.

In some embodiments of the present application, the pixel electrode 100 may further include a third branch 13 and a fourth branch 14.

The third branch 13 extends along the fourth direction n and is located in the second domain a 2. At least part of the third branches 13 are connected to the second trunk 1v and are arranged at intervals along the second direction y. The third branches 13 have a third width d3 with a second distance k2 between two adjacent third branches 13. The fourth direction n intersects the first direction x, the second direction y and the third direction m, respectively.

The fourth branch 14 extends along the fourth direction n and is located in the second domain a 2. One end of a third branch 13 far from the second trunk 1v is connected with at least two fourth branches 14. Part of the fourth branch 14 is connected to the first trunk 1h. The fourth branches 14 are arranged at intervals along the second direction y. The fourth branch 14 has a fourth width d4, the fourth width d4 being smaller than the third width d3. A second distance k2 is provided between two adjacent fourth branches 14.

The display panel of the embodiment of the present application sets the third branch 13 and the fourth branch 14 in the second domain a2, and the width of the third branch 13 (the third width d 3) is greater than the width of the fourth branch 14 (the fourth width d 4), and the distance between the third branches 13 is equal to the distance between the fourth branches 14 (the second distance k 2), so that the second domain a2 has two alignment pitches, thereby further expanding the viewing angle of the display panel.

In some embodiments of the present application, the pixel electrode 100 may further include fifth, sixth, seventh, and eighth branches 15, 16, 17, and 18.

The fifth branch 15 extends along the fifth direction q and is located in the third domain a 3. At least part of the fifth branches 15 are connected to the second trunk 1v and are arranged at intervals along the second direction y. The fifth branch 15 has a fifth width d5. A third distance k3 is provided between two adjacent third branches 13. The fifth direction q intersects the first direction x, the second direction y and the fourth direction n, respectively.

The sixth branch 16 extends along the fifth direction q and is located in the third domain a 3. At least two sixth branches 16 are connected to one end of a fifth branch 15 far from the second trunk 1v. Part of the sixth branch 16 is connected to the first trunk 1h. The sixth branches 16 are arranged at intervals along the second direction y. The sixth branch 16 has a sixth width d6, the sixth width d6 being smaller than the fifth width d5. A third distance k3 is provided between two adjacent sixth branches 16.

The seventh branch 17 extends along the sixth direction w and is located in the fourth domain a4. At least part of the seventh branches 17 are connected to the second trunk 1v and are arranged at intervals along the second direction y. The seventh branch 17 has a seventh width d7. A fourth distance k4 is provided between two adjacent seventh branches 17. The sixth direction w intersects the first direction x, the second direction y and the fifth direction q, respectively.

The eighth branch 18 extends along the sixth direction w and is located in the fourth domain a4. One end of a seventh branch 17, which is far away from the second trunk 1v, is connected with at least two eighth branches 18. Part of the eighth branch 18 is connected to the first trunk 1h. The eighth branches 18 are arranged at intervals along the second direction y. The eighth branch 18 has an eighth width d8, the eighth width d8 being smaller than the seventh width d7. A fourth distance k4 is provided between two adjacent eighth branches 18.

In the display panel of the embodiment of the present application, the fifth branches 15 and the sixth branches 16 are disposed in the third domain a3, the width of the fifth branches 15 (the fifth width d 5) is greater than the width of the sixth branches 16 (the sixth width d 6), and the distance between the fifth branches 15 is equal to the distance between the sixth branches 16 (the third distance k 3), so that the third domain a3 has two alignment pitches, thereby further expanding the viewing angle of the display panel.

The seventh and eighth branches 17 and 18 are disposed in the fourth domain a4, and the width of the seventh branch 17 (seventh width d 7) is greater than the width of the eighth branch 18 (eighth width d 8), and the distance between the seventh branches 17 is equal to the distance between the eighth branches 18 (fourth distance k 4), so that there are two alignment pitches in the fourth domain a4, thereby further expanding the viewing angle of the display panel.

That is, in the embodiment of the present application, two alignment pitches are respectively set in the first domain a1, the second domain a2, the third domain a3 and the fourth domain a4, and the first branch 11, the third branch 13, the fifth branch 15 and the seventh branch 17 are connected to the second trunk 1v, so that the viewing angle of the display panel in the first direction x can be enlarged.

In an embodiment, part of the fourth branches 14 is connected to the second trunk 1v and is located at a side of all the third branches 13 away from the first trunk 1h. Part of the sixth branches 16 is connected to the second trunk 1v and is located on the side of all the fifth branches 15 remote from the first trunk 1h. Part of the eighth branch 18 is connected to the second trunk 1v and is located on the side of all the seventh branches 17 remote from the first trunk 1h.

The arrangement makes the boundary electric fields received by the liquid crystal in the edge areas of the second domain a 1/the third domain a 3/the fourth domain a4, which are respectively far from the center of the pixel electrode 100, tend to be consistent, makes the alignment directions of the liquid crystal tend to be consistent, and improves the yield of liquid crystal alignment.

In one embodiment, in the third branch 13 connected to the second trunk 1v, the length of the third branch 13 decreases from the side closer to the first trunk 1h to the side farther from the first trunk 1h. In the fifth branch 15 connected to the second trunk 1v, the length of the fifth branch 15 decreases in a direction from the side closer to the first trunk 1h to the side farther from the first trunk 1h. In the seventh branch 17 connected to the second trunk 1v, the length of the seventh branch 17 decreases in a direction from the side closer to the first trunk 1h to the side farther from the first trunk 1h.

The arrangement further promotes the boundary electric fields of the second domain a1, the third domain a3 and the fourth domain a4 to be consistent, thereby improving the alignment yield of the liquid crystal.

Optionally, in an embodiment, the first distance k1, the second distance k2, the third distance k3, and the fourth distance k4 are equal. The first width d1, the third width d3, the fifth width d5, and the seventh width d7 are equal. The second width d2, the fourth width d4, the sixth width d6, and the eighth width d8 are equal.

The arrangement ensures that the first domain a1, the second domain a2, the third domain a3 and the fourth domain a4 all have two same alignment pitches, so that the deflection angles of the liquid crystals of the four domains tend to be consistent. Wherein the deflection angle is the angle difference between the undeflected state and the deflected state of the liquid crystal.

Optionally, the third direction m is parallel or coincident with the fifth direction q. The fourth direction n is parallel or coincident with the sixth direction w.

In some embodiments of the present application, one end of a first branch 11 far from the second trunk 1v is connected with at least two second branches 12, where at least two second branches 12 are N second branches, and N is a positive integer greater than or equal to 2;

wherein the first width d1 is equal to the sum of the N second widths d2 plus (N-1) first distances k1.

Alternatively, N may be 2, 3, 4, 5, 6, 7, 8, 9, or 10, etc. Although fig. 1 illustrates N as 2, it is not limited thereto,

the width relationship of the third branch 13 and the fourth branch 14 of the second domain a2, the fifth branch 15 and the sixth branch 16 of the third domain a3, and the seventh branch 17 and the eighth branch 18 of the fourth domain a4 is equal to the width relationship of the first branch 11 and the second branch 12 of the first domain a 1. I.e. the four domains have the same two alignment pitches, e.g. the first domain a1 has a first alignment pitch and a second alignment pitch, and the second domain a2, the third domain a3 and the fourth domain a4 each have the first alignment pitch and the second alignment pitch.

Alternatively, in the first direction x, the second branch 12 and the eighth branch 18 are alternately connected to the first trunk 1h, and the fourth branch 14 and the sixth branch 16 are also alternately connected to the first trunk 1h.

In the second direction y, the second branch 12 and the fourth branch 14 are alternately connected to the second trunk 1v, and the eighth branch 18 and the sixth branch 16 are also alternately connected to the second trunk 1v.

In some embodiments it is also possible that the pattern of the second branch 12 and the pattern of the eighth branch 18, the pattern of the fourth branch 14 and the pattern of the sixth branch 16 are symmetrically arranged with respect to the central axis of the first trunk 1 h; the pattern of the second branch 12 and the pattern of the fourth branch 14, the pattern of the eighth branch 18 and the pattern of the sixth branch 16 are symmetrically arranged about the central axis of the second trunk 1v.

In one embodiment, the pixel electrode 100 further includes a first side branch 19 and a second side branch 110. The first side branch 19 and the second side branch 110 are each arranged extending along a first direction x. The first lateral branch 19 connects the end of part of the second branch 12, one end of the second trunk 1v and the end of part of the fourth branch 14. The second side branch 110 connects the end of part of the sixth branch 16, the other end of the second trunk 1v and the end of part of the eighth branch 18.

In some embodiments, as shown in fig. 2, on the basis of the above embodiments, some embodiments of the present application further provide the following:

part of the first branches 11 are connected to the first trunk 1h, and the second branches 12 connected to the first trunk 1h are located at one side of all the first branches 11 away from the second trunk 1v, so that the viewing angle of the display panel in the second direction y can be enlarged.

Alternatively, at least one of the first branches 11 connected to the first trunk 1h is spaced apart from and overlapped with the first branch 11 connected to the second trunk 1v in the second direction y.

In this embodiment, at least one of the first branches 11 connected to the first trunk 1h and the first branch 11 connected to the second trunk 1v are overlapped and arranged at intervals in the second direction y, so that the first branches 11 connected to the first trunk 1h also enlarge the viewing angle of the display panel in the first direction x.

Optionally, part of the third branch 13 is connected to the first trunk 1h. The fourth branch 14 connected to the first trunk 1h is located on the side of all the third branches 13 remote from the second trunk 1v. Part of the fifth branch 15 is connected to the first trunk 1h. The sixth branches 16 connected to the first trunk 1h are located on the side of all the fifth branches 15 remote from the second trunk 1v. Part of the seventh branch 17 is connected to the first trunk 1h. The eighth branch 18 connected to the first trunk 1h is located on the side of all the seventh branches 17 remote from the second trunk 1v.

The four domains are provided with two alignment spaces on the first trunk 1h, so that the viewing angle of the display panel in the second direction y can be enlarged.

In this case, since the third branches 13 partially connected to the first trunk 1h and the third branches 13 connected to the second trunk 1v are overlapped and arranged at intervals in the second direction y, the third branches 13 connected to the first trunk 1h also expand the viewing angle of the display panel in the first direction x.

The fifth branches 15 partially connected to the first trunk 1h and the fifth branches 15 connected to the second trunk 1v are overlapped and arranged at intervals in the second direction y, so that the fifth branches 15 connected to the first trunk 1h also enlarge the viewing angle of the display panel in the first direction x.

The seventh branch 17 partially connected to the first trunk 1h and the seventh branch 17 connected to the second trunk 1v are overlapped and arranged at intervals in the second direction y, so that the seventh branch 17 connected to the first trunk 1h also expands the viewing angle of the display panel in the first direction x.

The viewing angle of the pixel electrode with two alignment pitches in this embodiment and the viewing angle of the pixel electrode with a single alignment pitch in the prior art are compared as follows:

for a pixel design with two alignment pitches, the second alignment pitch is larger than the first alignment pitch. The second alignment pitch has a duty ratio of an area of the region where the second alignment pitch is located/an area of the pixel electrode.

From the above figures, as the second alignment pitch ratio increases, the larger the angle of view is.

In some embodiments, as shown in fig. 3, compared with the corresponding embodiment of fig. 2, in the pixel electrode 100 of the present embodiment, a plurality of first branches 11 are connected to the first trunk 1h and are arranged at intervals along the first direction x. The third branches 13 are connected to the first trunk 1h and are arranged at intervals along the first direction x. The fifth branches 15 are connected to the first trunk 1h and are arranged at intervals along the first direction x. The seventh branches 17 are connected to the first trunk 1h and are arranged at intervals along the first direction x.

The plurality of first branches 11, third branches 13, fifth branches 15 and seventh branches 17 are connected to the first trunk 1h, which further expands the viewing angle of the display panel in the second direction y compared to the corresponding embodiment of fig. 2.

Alternatively, the number is greater than or equal to 2, and may be 2, 3, 4, 5, 6, 7, 8, 9, 10, or the like, for example.

The foregoing has described in detail a display panel provided by embodiments of the present application, and specific examples have been set forth herein to illustrate the principles and embodiments of the present application, the above examples being provided only to assist in understanding the methods of the present application and their core ideas; meanwhile, those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, and the present description should not be construed as limiting the present application in view of the above.

Claims

1. The display panel is characterized by comprising an array substrate, liquid crystal and a counter substrate which are sequentially arranged, wherein the array substrate comprises pixel electrodes; the pixel electrode includes:

a first trunk extending along a first direction;

2. The display panel of claim 1, wherein a portion of the first branches are connected to the first trunk, and the second branches connected to the first trunk are located on a side of all of the first branches away from the second trunk.

3. The display panel of claim 2, wherein at least one of the first branches connected to the first trunk is spaced from and overlaps with the first branch connected to the second trunk in the second direction.

4. The display panel of claim 2, wherein a portion of the second branches are connected to the second trunk and are located on a side of all of the first branches away from the first trunk.

5. The display panel according to claim 4, wherein in the first branch connected to the second trunk, a length of the first branch decreases in a direction from a side closer to the first trunk to a side farther from the first trunk.

6. The display panel according to any one of claims 1 to 5, wherein the pixel electrode comprises:

7. The display panel of claim 6, wherein the pixel electrode comprises:

8. The display panel of claim 7, wherein a portion of the third branches are connected to the first trunk, and the fourth branches connected to the first trunk are located on a side of all of the third branches away from the second trunk;

9. The display panel of claim 8, wherein at least one of the third branches connected to the first trunk is spaced apart from and overlaps with the third branch connected to the second trunk in the second direction;

10. The display panel of claim 8, wherein a portion of the fourth branches are connected to the second trunk and are located on a side of all of the third branches away from the first trunk;

11. The display panel according to claim 9, wherein in the third branch connected to the second trunk, a length of the third branch decreases in a direction from a side closer to the first trunk to a side farther from the first trunk;

12. The display panel of claim 9, wherein the first distance, the second distance, the third distance, and the fourth distance are equal, the first width, the third width, the fifth width, and the seventh width are equal, and the second width, the fourth width, the sixth width, and the eighth width are equal;

13. The display panel according to claim 11, wherein one end of the first branch far from the second trunk is connected with at least two second branches, wherein at least two second branches are N second branches, and N is a positive integer greater than or equal to 2;

14. The display panel according to claim 7, wherein the pixel electrode further includes a first side branch and a second side branch, each of the first side branch and the second side branch extending along the first direction, the first side branch connecting an end portion of the second branch, one end of the second trunk, and an end portion of the fourth branch, the second side branch connecting an end portion of the sixth branch, the other end of the second trunk, and an end portion of the eighth branch.