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Array substrate and liquid crystal display panel

An array substrate, thin film transistor technology, applied in transistors, instruments, semiconductor devices, etc., can solve problems such as stress increase, lifting fragments, etc., to avoid influence, improve gate charging rate, and increase thickness.

Active Publication Date: 2022-07-12
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

By increasing the GE film thickness or GE width, although the charging rate can be improved to a certain extent, the increase in the film layer will easily lead to increased stress and increase the risk of fragmentation
The GE width is also limited by the aperture ratio and other electrical factors

Method used

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

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Embodiment Construction

[0021] The technical solutions in the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0022] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., or The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the p...

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PUM

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Abstract

The present application provides an array substrate, which includes a substrate, a thin film transistor and a metal connection layer disposed on the substrate, the thin film transistor includes an active layer, a gate, and a source and a drain, the The gate is electrically connected to the metal connection layer.

Description

technical field [0001] The present application relates to the field of display, and in particular, to an array substrate and a liquid crystal display panel. Background technique [0002] In the display panel, as the resolution or size and frequency increase, the requirements for the charging rate also increase. In order to improve the charging rate, increasing the thickness and width of the gate electrode (Gate Electrode, GE) layer is the current mainstream direction. By increasing the GE film thickness or GE width, although the charging rate can be improved to a certain extent, the increase in the film layer will easily lead to an increase in stress and increase the risk of fragmentation. The GE width is also limited by the aperture ratio and other electrical factors. SUMMARY OF THE INVENTION [0003] In view of this, the present application aims to provide an array substrate and a liquid crystal display panel which can improve the charging rate. [0004] The present a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/12H01L29/786G02F1/1362G02F1/1368
CPCH01L27/124H01L29/78633G02F1/1368G02F1/136209
Inventor 黄建龙
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD