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Array substrate and liquid crystal display

A liquid crystal display and array substrate technology, which is applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of common electrode layer explosion, DriverICESD protection ability reduction, array substrate failure, etc., to improve stability and ESD protection ability , High stability effect

Inactive Publication Date: 2017-05-31
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] Although the 0C0D Driver IC will reduce the cost of components, but because the Driver IC itself is small, integrating capacitors and diodes inside the Driver IC will occupy the original ESD (Electro-Static discharge, electrostatic discharge) inside the Driver IC. ) protects the position of the unit, which greatly reduces the ESD protection capability of the Driver IC, causing the common electrode layer in the array substrate to be "damaged". Since the common electrode layer covers the entire surface, once it is damaged, it will directly cause the overall failure of the array substrate

Method used

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  • Array substrate and liquid crystal display
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  • Array substrate and liquid crystal display

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] In addition, the following descriptions of the various embodiments refer to the attached drawings to illustrate specific embodiments in which the present invention can be implemented. The directional terms mentioned in the present invention, for example, "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "side", etc., only is to refer to the direction of the attached drawings. Therefore, the direction terms used are for ...

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Abstract

The embodiment of the invention provides an array substrate. The array substrate comprises a substrate and a metal layer, a flat layer, an insulation layer and a common electrode layer which are sequentially formed on the substrate, wherein the public electrode layer is grounded. By enabling the public electrode layer to be grounded, the ESD protection capacity of the public electrode layer is improved, the public electrode layer is prevented from being damaged by explosion, and then the stability of the array substrate is improved. In addition, the debugging process of a liquid crystal display can be simplified. The liquid crystal display is high in ESD protection capacity and stability.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to an array substrate and a liquid crystal display. Background technique [0002] With the development of science and technology, the degree of integration of electronic components is getting higher and higher. In order to reduce manufacturing costs, liquid crystal display manufacturers will directly integrate some external components (such as capacitors and diodes) on the array substrate into the DriverIC (driver chip), so that the number of components outside the driver chip is zero, the so-called 0C0D Driver IC. [0003] Although the 0C0D Driver IC will reduce the cost of components, but because the Driver IC itself is small, integrating capacitors and diodes inside the Driver IC will occupy the original ESD (Electro-Static discharge, electrostatic discharge) inside the Driver IC. ) protects the position of the protection unit, thereby greatly reducing the ESD pr...

Claims

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Application Information

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IPC IPC(8): G02F1/1362
CPCG02F1/136204
Inventor 国春朋郭星灵邢振周
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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