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Liquid crystal substrate and liquid crystal panel

A liquid crystal substrate and liquid crystal panel technology, which is applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of uneven cell thickness, elastic recovery ability difference, and abnormal product quality of the liquid crystal panel, so as to ensure uniform cell thickness, Uniform elastic recovery ability and the effect of improving product quality

Active Publication Date: 2019-08-20
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, due to the uneven distribution of PS on the substrate, there are differences in the elastic recovery ability of each area on the substrate, resulting in uneven thickness of the overall cell of the liquid crystal panel, resulting in abnormal product quality

Method used

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  • Liquid crystal substrate and liquid crystal panel
  • Liquid crystal substrate and liquid crystal panel
  • Liquid crystal substrate and liquid crystal panel

Examples

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0022] An embodiment of the present invention provides a liquid crystal panel (not shown), including two opposite liquid crystal substrates, the two liquid crystal substrates are a TFT (Thin Film Transistor) array substrate and a CF (Color Filter) substrate respectively. Multiple PSs are arranged between the two liquid crystal substrates to support the two liquid crystal substrates. The liquid crystal substrate described in the following embodiments of the present inv...

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Abstract

The invention discloses a liquid crystal substrate which comprises a plurality of repeated areas arranged in a matrix mode. Each repeated area comprises four adjacent unit areas distributed in a matrix mode. N supporting bodies for providing uniform supporting force are distributed inside each unit area. The n supporting bodies are not collinear, wherein the (n-1) supporting bodies are asymmetrically distributed at the part, except the four corners, inside each unit area, the other one supporting body is distributed at the corner position or the part, except the four corners, of each unit area, the number of the unit areas with one supporting body at the corner position is at least two, and n is a positive integer meeting the area ratio formula of the supporting bodies. The invention further discloses a liquid crystal panel provided with the liquid crystal substrate. According to the scheme, the elastic resilience of all the areas of the liquid crystal substrate tends to be uniform.

Description

technical field [0001] The invention relates to the technical field of liquid crystal displays, in particular to a liquid crystal substrate and a liquid crystal panel with the liquid crystal substrate. Background technique [0002] The liquid crystal panel includes two substrates, and a liquid crystal layer is filled between the two substrates. In order to support the two-layer substrates, a photo spacer (PS for short) is further provided between the two-layer substrates. The PS between the two substrates has elastic recovery force. When the liquid crystal panel is under pressure, the elastic recovery force acts to support the substrate; when the external force is removed, the elastic recovery force can restore the liquid crystal panel to its original shape. Thus, the PS can ensure the cell thickness of the liquid crystal panel. The cell thickness is a process parameter that has an important influence on the structural parameters and display quality of the liquid crystal ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1339
CPCG02F1/13394G02F1/13396
Inventor 陈归陈彩琴
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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