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Display panel and display device

A display panel and plane technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problem of uneven display of the screen, achieve the effect of improving display quality, reducing production cost, and wide application range

Active Publication Date: 2021-08-06
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a display panel and a display device to solve the problem of non-uniform picture display in the prior art

Method used

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  • Display panel and display device

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Embodiment Construction

[0027] 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.

[0028] 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.

[0029] 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.

[0030] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a display panel and a display device, comprising: a base substrate; a common electrode layer, the common electrode layer includes a plurality of special-shaped common electrodes and a plurality of conventional common electrodes, the areas of the conventional common electrodes are all the same, and the area of ​​the special-shaped common electrodes is The area is smaller than that of a conventional common electrode; the pixel electrode layer, the pixel electrode layer and the common electrode layer are located on the same side of the base substrate, and the pixel electrode layer includes a plurality of pixel electrodes; in the direction perpendicular to the plane where the base substrate is located, the pixel The distance between the electrode and the special-shaped common electrode is d1; the distance between the pixel electrode and the conventional common electrode is d2; wherein, d1<d2; and the first insulating layer, the first insulating layer is located between the pixel electrode layer and the common electrode layer between. Compared with the prior art, it can effectively reduce the capacitance difference formed between the special-shaped common electrode and the conventional common electrode and the pixel electrode, and improve the display quality of the display panel.

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] With the application of display technology in portable electronic devices and smart wearables, there are diversified requirements for the appearance of display screens, and special-shaped display screens are therefore more and more popular among users. Compared with conventional rectangular display screens, special-shaped display screens mainly have the following two differences: one is that the edge of the display screen is designed as a non-rectangular shape due to appearance requirements, such as a circle, a chamfered shape, etc.; the other is that the display screen is The screen forms a certain hollow installation area due to the installation requirements of motors, microphones, cameras and other components; of course, it can also be a combination of these two differences. [0003] Most of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1343G02F1/1362G02F1/1368
CPCG02F1/134309G02F1/136286G02F1/1368G02F2201/121G02F2201/123
Inventor 钟彩娇陈建群陈建友周婷沈柏平
Owner XIAMEN TIANMA MICRO ELECTRONICS
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