PIXEL ELECTRODE, PIXEL STRUCTURE, DISPLAY PANEL, AND DISPLAY APPARATUS

Abstract

A pixel electrode, including: a plurality of strip-shaped first electrodes, where the plurality of the first electrodes are arranged along a first direction, each of the first electrodes extends along a second direction, and the second direction intersects with the first direction; a second electrode, where the second electrode is connected to first ends of the plurality of first electrodes, and the first ends of the plurality of first electrodes are connected through the second electrode; and a third electrode, where the third electrode is connected to a second end of at least one of the first electrodes, and a direction of an electric field of an area in which the third electrode is disposed intersects with both the first direction and the second direction.

Description

Claims

1. A pixel electrode, comprising: a plurality of strip-shaped first electrodes, wherein the plurality of the first electrodes are arranged along a first direction, each of the first electrodes extends along a second direction, and the second direction intersects with the first direction;a second electrode, wherein the second electrode is connected to first ends of the plurality of first electrodes, and the first ends of the plurality of first electrodes are connected through the second electrode; anda third electrode, wherein the third electrode is connected to a second end of at least one of the first electrodes, and a direction of an electric field of an area in which the third electrode is disposed intersects with both the first direction and the second direction.

2. The pixel electrode according to claim 1, wherein an extension direction of the third electrode is parallel to the first direction, and at least one of a first end and a second end of the third electrode protrudes in a direction away from the plurality of the first electrodes relative to second ends of the plurality of first electrodes.

3. The pixel electrode according to claim 2, wherein the first end of the third electrode is connected to the second end of at least one of the first electrodes, and the second end of the third electrode protrudes in the direction away from the plurality of first electrodes relative to the second ends of the plurality of first electrodes.

4. The pixel electrode according to claim 3, wherein the first end of the third electrode is connected to a second end of a first target electrode in the plurality of first electrodes; and other first electrodes except the first target electrode in the plurality of first electrodes are all disposed on one side of the first target electrode.

5. The pixel electrode according to claim 3, wherein the first end of the third electrode is connected to a second end of each of the first electrodes.

6. The pixel electrode according to claim 2, wherein the third electrode comprises a first sub-electrode and a second sub-electrode; a first end of the first sub-electrode is connected to a second end of a first target electrode in the plurality of first electrodes, and a second end of the first sub-electrode protrudes in a direction away from the plurality of first electrodes relative to the second end of the first target electrode;a first end of the second sub-electrode is connected to a second end of a second target electrode in the plurality of first electrodes, and a second end of the second sub-electrode protrudes in a direction away from the plurality of first electrodes relative to the second end of the second target electrode; andother first electrodes expect the first target electrode in the plurality of first electrodes are all disposed on one side of the first target electrode, and other first electrodes expect the second target electrode in the plurality of first electrodes are all disposed on one side of the second target electrode.

7. The pixel electrode according to claim 1, wherein the third electrode is connected to a second end of each of the first electrodes, and both a first end and a second end of the third electrode protrude relative to second ends of the plurality of first electrodes in a direction away from the plurality of first electrodes.

8. The pixel electrode according to claim 2, wherein a shape of a protruding end of the third electrode is a trapezoid or a triangle; and a width of a side, which is away from the plurality of first electrodes, of the protruding end of the third electrode is smaller than a width of a side, which is closer to the plurality of first electrodes, of the protruding end of the third electrode.

9. The pixel electrode according to claim 1, wherein an extension direction of the third electrode intersects with both the first direction and the second direction, a first end of the third electrode is connected to a second end of one of the first electrodes, and there is at most one bent portion between the first end and the second end of the third electrode.

10. The pixel electrode according to claim 9, wherein both a first part between the first end of the third electrode and the bent portion and a second part between the second end of the third electrode and the bent portion are of a strip structure, and an extension direction of the first part intersects with an extension direction of the second part; or the bent portion is arc-shaped.

11. The pixel electrode according to claim 10, wherein the first end of the third electrode is connected to a second end of one of the first electrodes, and the second end of the third electrode is connected to a second end of another first electrode.

12. The pixel electrode according to claim 10, wherein the third electrode comprises a third sub-electrode and a fourth sub-electrode which are both strip-shaped, and an extension direction of the third sub-electrode intersects with an extension direction of the fourth sub-electrode; and a first end of the third sub-electrode is connected to a second end of one of the first electrodes, a second end of the third sub-electrode is connected to a first end of the fourth sub-electrode, the second end of the third sub-electrode and the first end of the fourth sub-electrode form the bent portion, and a second end of the fourth sub-electrode is connected to a second end of another first electrode.

13. The pixel electrode according to claim 11, wherein a number of the first electrodes comprised in the pixel electrode is greater than or equal to 3; and other first electrodes in the plurality of first electrodes except two first electrodes respectively connected to the first end and the second end of the third electrode are all disposed between the two first electrodes.

14. The pixel electrode according to claim 13, wherein a second end of at least one of the other first electrodes is connected to a middle part of the third electrode, and the middle part of the third electrode is disposed between the first end and the second end of the electrode.

15. A pixel structure, comprising a common electrode, a liquid crystal layer, and the pixel electrode according to claim 1; and the common electrode and the pixel electrode are configured to drive a liquid crystal in the liquid crystal layer to rotate.

16. A display panel, wherein the display panel comprises a base substrate, and a plurality of pixel structures according to claim 15 disposed on the base substrate.

17. The display panel according to claim 16, wherein the display panel further comprises a pixel circuit and a passivation layer; the pixel circuit, and a common electrode, the passivation layer and a pixel electrode in the pixel structure are sequentially stacked on a side away from the base substrate; andthe common electrode is provided with a first through hole, the passivation layer is provided with a second through hole communicating with the first through hole, and a second electrode in the pixel electrode is connected to the pixel circuit via the first through hole and the second through hole.

18. A display apparatus, wherein the display apparatus comprises a driving circuit and the display panel according to claim 16; and the driving circuit is configured to provide a driving signal for a pixel structure in the display panel.