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LCD panel

A liquid crystal display panel and substrate technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of performance degradation and failure of the compensation film, and achieve the effect of ensuring the compensation effect

Active Publication Date: 2018-10-30
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a liquid crystal display panel. Compared with the prior art, it solves the technical problem that the performance of the compensation film is reduced or fails due to the high temperature process of forming the alignment film.

Method used

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Embodiment Construction

[0032] 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 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 belong to the protection scope of the present invention.

[0033] A liquid crystal display panel provided by an embodiment of the present invention, such as figure 2 shown, including:

[0034] The first substrate 110 and the second substrate 120 facing each other;

[0035] an alignment film 300 disposed inside the first substrate;

[0036] a compensation film 400 disposed inside or outside the second substrate;

[0037] Wherein, the inner side of the first substrate and the second substrate are opposite sides, and...

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Abstract

The invention discloses a liquid crystal display panel, comprising: a first substrate and a second substrate facing each other; an alignment film arranged inside the first substrate; a compensation film arranged inside or outside the second substrate; Wherein, the inner side of the first substrate and the second substrate are opposite sides, and the outer side of the second substrate is the side opposite to the inner side of the second substrate. In the liquid crystal display panel of the present invention, an alignment film is provided on the inside of the first substrate, and a compensation film is provided on the inside or outside of the second substrate, that is, the alignment film is only formed on the inside of the first substrate, and the compensation film is formed on the inside or outside of the second substrate. In this way, the first substrate does not need to form an alignment film, and thus does not require a high-temperature process for forming the alignment film, thereby ensuring the compensation effect of the compensation film.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a liquid crystal display panel. Background technique [0002] Existing liquid crystal display panels include two types: built-in polarizers and external polarizers. Compared with the method of externally placing the polarizer, the liquid crystal display panel with the built-in polarizer has the advantage of being thinner, which is suitable for the development trend of the liquid crystal display panel. Existing LCD panels with built-in polarizers, such as figure 1 As shown, it includes a color filter substrate 10 and an array substrate 20 facing each other. A polarizer 30 and an alignment film 40 are arranged layer by layer inside the color filter substrate 10 , and a polarizer 30 and an alignment film 40 are arranged layer by layer inside the array substrate 20 . Since liquid crystal is an optically anisotropic substance, and polarizers have different extinction ratios at diff...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1337G02F1/13363
CPCG02F1/133634G02F1/1337G02F1/133638G02F1/13363G02F1/133528G02F2413/02G02F1/133565G02F1/133531G02F2413/06
Inventor 杨亚锋李鑫
Owner BOE TECH GRP CO LTD