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Display panel and display device

A display panel and display area technology, which is applied in the directions of instruments, calculations, and electrical digital data processing, etc., can solve the problems that the special-shaped edge 051 cannot be produced, the black matrix etching accuracy is not good, and the AA shape of the display area is affected, and the display area can be improved. Quality, improve production efficiency, and display high-quality effects

Active Publication Date: 2021-06-18
SHANGHAI AVIC OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to technical reasons, the etching accuracy of the black matrix is ​​not good, so the special-shaped edge 051 of the black matrix 05 cannot be made into a preset shape
In addition, there is a certain deviation in the alignment process between the array substrate and the color filter substrate, resulting in a deviation in the position of the special-shaped edge 051 of the black matrix 05, which affects the shape of the display area AA and reduces the display quality.

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

Examples

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Embodiment Construction

[0025] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0026] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0027] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0028] In all examples shown and discussed herein, any specific values ​​should be construed as illustrative only, and not as limiting. Therefore, other instances of the exemplary embodiment may have dif...

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PUM

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Abstract

The present invention provides a display panel and a display device, comprising: a display area and a non-display area; the display area includes at least a section of anomalous edge; a plurality of sub-pixels includes a plurality of regular sub-pixels and a plurality of edge sub-pixels, and the conventional sub-pixels are located in the display area. The special-shaped edge passes through a plurality of edge sub-pixels in turn and divides each edge sub-pixel into a sub-shading area and a sub-opening area, the sub-shading area is located in the non-display area, and the sub-opening area is located in the display area; the display panel also includes a black matrix. , the black matrix includes a plurality of hollow parts with the same shape and size, which are arranged corresponding to the sub-pixels; each sub-pixel includes a pixel electrode, and each edge sub-pixel also includes a metal part. In each edge sub-pixel, the pixel electrode is located in the sub-pixel. In the opening area, the metal part is located in the sub-sub-shading area and covers the sub-shading area where it is located. Compared with the prior art, the shape of the special-shaped edge of the display panel is more accurate, and the display quality is improved.

Description

technical field [0001] The present invention relates to the field of display technology, and more particularly, to a display panel and a display device. Background technique [0002] Please refer to figure 1 , figure 1 It is a schematic diagram of a partial plane structure of a special-shaped display panel provided by the prior art. figure 1 It only shows the partial structure of the special-shaped display panel, specifically, figure 1 The structure of the special-shaped display panel at the edge of the special-shaped is shown. figure 1 The provided special-shaped display panel includes a display area AA and a non-display area BB, wherein the non-display area BB does not have a display function, so the non-display area BB is covered with a black matrix 05 to avoid reflection and light leakage in the non-display area BB. [0003] The display area AA includes a plurality of pixel units 01 arranged in the row direction and the column direction, and the pixel unit 01 include...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1362G02F1/1335G02F1/1343G02F1/1333G06F3/041
CPCG02F1/13338G02F1/133512G02F1/134309G02F1/136286G06F3/0412
Inventor 蔡敏秦丹丹夏志强
Owner SHANGHAI AVIC OPTOELECTRONICS