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Display panel and display device

A display panel and display technology, applied in static indicators, instruments, nonlinear optics, etc., can solve the problem of unable to compress the frame, and achieve the effect of compressing the width

Active Publication Date: 2021-06-04
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • 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, which solves the problem that the upper frame of the display panel cannot continue to compress the frame due to the anti-static circuit

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

[0024] 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.

[0025] 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.

[0026] 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.

[0027] 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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PUM

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Abstract

The invention discloses a display panel and a display device. The display panel has a pixel area and a frame area surrounding the pixel area; the pixel area includes a plurality of sub-pixels, the sub-pixels include a first transistor and a pixel electrode, and the plurality of sub-pixels are divided into display sub-pixels and dummy sub-pixels, at least some of which are anti-static sub-pixels; data lines, used to provide driving signals to display sub-pixels; scan lines, used to provide scan signals to display sub-pixels; first reference signal lines, used to Provide static protection reference signals to antistatic subpixel dummy subpixels; wherein, the first gate of the first transistor included in the antistatic subpixel is connected to the first drain and connected to the first reference signal line to prevent static electricity The first source of the first transistor included in the electronic pixel is connected to the data line. Bezel reduction is beneficial by embedding anti-static circuitry into dummy sub-pixels.

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] During the production process of Liquid Crystal Module (LCM), from the process of integrating the printed circuit board into the LCD panel to the assembly of each module, there will inevitably be movement and The behavior of contact and re-separation occurs, so an electrostatic discharge (Electrostatics Discharge, ESD) phenomenon will inevitably occur on the object to be assembled, which will damage the display panel. [0003] At present, an anti-static circuit for discharging static electricity on the data line is usually provided on the upper frame of the display panel, and the height of the anti-static circuit is usually about 90 um. From the perspective of the development of the display panel, the full-screen design is gradually becoming a trend, so compressing the frame of the display pane...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1362
CPCG02F1/1362G02F2202/22G09G3/3648G09G2300/0413G09G2330/06G02F1/136286G02F1/136204G09G2300/0426G09G3/3688G09G2300/0439G09G3/3677
Inventor 贝亮亮吴昊吴薇陈国照
Owner XIAMEN TIANMA MICRO ELECTRONICS