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Display panel and display device

A display panel and display area technology, which is applied to semiconductor/solid-state device parts, semiconductor devices, electrical components, etc., can solve the problems of affecting the electrical properties of display transistors, the display around the screen is bright, and the display effect is not good. The effect of reducing display defects, avoiding electrical performance, and reducing the probability of occurrence

Pending Publication Date: 2022-07-22
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a display panel and a display device to solve the problem that charges are easily generated during the product testing process in the prior art, which affects the electrical properties of the transistors inside the display screen, and then the display around the screen is bright and the display effect is not good. good question

Method used

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  • Display panel and display device

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Embodiment Construction

[0032] 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 arrangement of components and steps, the numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the invention unless specifically stated otherwise.

[0033] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0034] Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and apparatus should be considered part of the specification.

[0035] In all examples shown and discussed herein, any specific values ​​should be construed as illustrative only and not limiting. Accordingly, other instances of the exemplary embodiment may hav...

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Abstract

The invention discloses a display panel and a display device, and belongs to the technical field of display, the display panel comprises a display area and a non-display area at least partially surrounding the display area, the non-display area at least comprises a first non-display area, the first non-display area comprises a cutting edge and a retaining wall, and the display panel comprises a first substrate, the first substrate at least comprises a first substrate, a first conductive layer and a second substrate which are arranged in a stacked mode, the first insulating layer is located on the side, away from the first substrate, of the second substrate, the first metal layer is located on the side, away from the first substrate, of the first insulating layer, and in the first non-display area, the first metal layer comprises at least one first part; the first part is located between the cutting edge and the retaining wall in the direction from the first non-display area to the display area. The display device comprises the display panel. The speed of static electricity entering the screen body can be effectively reduced, the electrostatic protection capability is improved, and the product yield and the display quality can be 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] With the vigorous development of flat-panel display technology, organic light-emitting display panels (Organic Light Emitting Display, OLED for short) are more and more widely used due to their excellent characteristics such as self-luminescence, high brightness, wide viewing angle, and rapid response. [0003] In the prior art, an organic light emitting display panel generally includes an array substrate, a plurality of organic light emitting diodes on the array substrate, and an encapsulation layer disposed on a side of the organic light emitting diodes away from the array substrate and covering the organic light emitting diodes. In the process of fabricating the above structures, such as the cutting process, and the process of testing or using the organic light-emitting display panel, static ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/12H01L27/32H01L23/60
CPCH01L27/124H01L27/1255H01L23/60H10K59/12
Inventor 李雪
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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