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Display panel and display device

A display panel and display device technology, which is applied to identification devices, circuit devices, emergency protection circuit devices, etc., can solve problems such as affecting the display effect of the display panel, and achieve the effect of reducing occupied space, ensuring display effect, and high pixel density.

Active Publication Date: 2021-11-09
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, in practical applications, external electrostatic charges can easily enter the interior of the display panel from the installation space, thereby affecting the display effect of the display panel

Method used

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

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Embodiment Construction

[0031] "First" and "second" in the description and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the term "comprise", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or apparatuses.

[0032] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character " / " in this article, unless otherwise specified, ...

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PUM

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Abstract

The present invention provides a display panel and a display device, wherein the display panel includes: a signal line arranged along a first direction in the display area and extending to a non-display area; at least one first-type reference voltage bus line in the The non-display area is arranged along a second direction, wherein the second direction intersects with the first direction; an electrostatic discharge unit is arranged in the non-display area on the first-type reference voltage bus along the first direction, and the electrostatic discharge unit is arranged symmetrically with respect to the first-type reference voltage bus, wherein the signal line is electrically connected to the first-type reference voltage bus through the electrostatic discharge unit. It is used to realize the electrostatic protection of the display panel in a limited space.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] With the development of display technologies, users have higher and higher demands on display panels with high pixel density (Pixels Per Inch, PPI). In order to achieve high PPI display, not only the pixel size space in the display area needs to be compressed, but also the space corresponding to the surrounding non-display area needs to be compressed. [0003] In addition, in practical applications, external electrostatic charges can easily enter the interior of the display panel from the installation space, thereby affecting the display effect of the display panel. In order to ensure the display effect of the display panel, how to realize the electrostatic protection of the display panel in a limited space has become a technical problem to be solved urgently. Contents of the invention [0004] Embod...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/00H05F3/00
CPCG09F9/00H05F3/00G06F1/26G09F9/30H01L27/0248H02H9/046G09G3/3648
Inventor 徐攀李永谦王国英张大成刘烺
Owner BOE TECH GRP CO LTD
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