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A kind of array substrate, display panel and display

An array substrate and display area technology, applied in the field of array substrates, display panels and displays, can solve the problems of electrostatic damage, poor anti-static damage ability, short circuit of multiple gate lines, etc., and achieves the improvement of performance and efficiency. Effect

Active Publication Date: 2016-11-30
SHANGHAI AVIC OPTOELECTRONICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, on the existing array substrate, the ability to resist electrostatic damage is poor, and electrostatic damage often occurs, resulting in a short circuit between multiple gate lines

Method used

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  • A kind of array substrate, display panel and display
  • A kind of array substrate, display panel and display
  • A kind of array substrate, display panel and display

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Embodiment Construction

[0019] As mentioned in the background art, on the existing array substrate, the anti-static damage capability is poor, and static damage often occurs. The inventors have found through research that the reason for this defect is mainly that the discharge path of static electricity on the array substrate is long, which leads to the untimely discharge of static electricity.

[0020] Specifically, refer to figure 1 As shown, it is a schematic structural diagram of an existing array substrate. The array substrate includes a display area and a non-display area, and the non-display area surrounds the display area. Wherein, there are a plurality of gate lines 11 in the display area, and the gate lines 11 are arranged and extended to the non-display area, and are electrically connected to the corresponding gate driving circuit (not shown in the figure) in the non-display area. .

[0021] In the non-display area, a common electrode lead 13 is also included, and an electrostatic discha...

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PUM

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Abstract

In the array substrate, display panel and display provided by the present invention, in the non-display area of ​​the array substrate, the gate line is connected to the input end of the ESD device, and the output end of the ESD device is connected to the electrostatic discharge line. Between the device and the connection end of the electrostatic discharge line, the electrostatic discharge line is connected to the common electrode line through the TFT. When the ESD device discharges static electricity to the electrostatic discharge line, the static electricity is preferentially discharged to the common electrode lead through the closer TFT, avoiding the existing long discharge path of static electricity, and the electrostatic shock between the gate line and the electrostatic discharge line The problem of short circuit due to damage is improved, the efficiency of electrostatic discharge is improved, and the performance of the array substrate is improved.

Description

technical field [0001] The present invention relates to the technical field of liquid crystal displays, and more specifically, to an array substrate, a display panel and a display. Background technique [0002] The display panel mainly includes two categories: LCD display panel (Liquid Crystal Display, liquid crystal display panel) and OLED display panel (Organic Light-Emitting Diode, organic light-emitting diode), TFT (Thin Film Transistor, thin film field effect transistor) substrate or array As the core component of the display panel, the performance of the substrate is particularly important. [0003] However, on the existing array substrate, the anti-static damage capability is poor, and static damage phenomenon often occurs, thereby causing a short circuit between multiple gate lines. Contents of the invention [0004] In view of this, the present invention provides an array substrate, a display panel, and a liquid crystal display, wherein the static electricity on ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/02H01L23/60G02F1/1362G02F1/1368
Inventor 刘波简守甫夏志强曹兆铿王艳丽
Owner SHANGHAI AVIC OPTOELECTRONICS