Light-sensitive monomer and liquid crystal panel

A technology of photosensitive monomer and liquid crystal panel, applied in liquid crystal material, optics, nonlinear optics, etc., can solve the problem of long response time of display

Inactive Publication Date: 2013-03-13
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the voltage (30V) that needs to be applied to the substrate in SCVA technology is much higher than the voltage (10V) in PSVA technology, and the pretilt angle of liquid crystal molecules (less than 1°) is too small, resulting in too long response time of the display

Method used

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  • Light-sensitive monomer and liquid crystal panel
  • Light-sensitive monomer and liquid crystal panel
  • Light-sensitive monomer and liquid crystal panel

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Embodiment Construction

[0060] The present invention will be described in detail below in conjunction with the examples, and the examples are intended to explain rather than limit the technical solution of the present invention.

[0061] According to a preferred embodiment of the present invention, the photosensitive monomer (photo sensitive component) is suitable for application in the surface controlled vertical alignment (SCVA) alignment film material, and the photosensitive monomer has the following general molecular formula Any of Ⅱ~Ⅷ means:

[0062]

[0063]

[0064]

[0065]

[0066]

[0067]

[0068]

[0069] Such as figure 1As shown, according to a preferred embodiment of the present invention, the present invention also provides a liquid crystal panel, comprising a first substrate 11, a second substrate 12 and a liquid crystal filled between the first and second substrates Composition 20. The first substrate 11 is a color filter substrate, and the second substrate 12 ...

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Abstract

The invention provides a light-sensitive monomer and a liquid crystal panel. In the light-sensitive monomer provided by the invention, fluorine atoms are used for replacing the hydrogen atoms of the hard core of the monomer, thus improving the electronegativity of the hard core, and then reducing a curing voltage during a curing process. Via the light-sensitive monomer provided by the invention, the curing voltage and curing time during the curing process for the liquid crystal panel are reduced, and the pre-tilt angles of liquid crystal molecules are increased so as to reduce the reaction time of a liquid crystal display, thus reducing the phenomena of ghost shadow and developing non-uniformity (MURA).

Description

technical field [0001] The invention relates to a photosensitive monomer and a liquid crystal panel with the photosensitive monomer, in particular to a photosensitive monomer added with fluorine atoms and a liquid crystal panel with the photosensitive monomer. Background technique [0002] Liquid Crystal Display (LCD) is a flat-panel display device that uses the characteristics of liquid crystal materials to display images. Compared with other display devices, it has the advantages of thinness, low driving voltage and low power consumption. Mainstream products in the consumer market. [0003] The liquid crystal panel is the most important component of the liquid crystal display, which includes a vacuum-bonded thin film transistor (TFT) array substrate, a color filter (CF) substrate, a liquid crystal layer and an alignment film arranged between them. The alignment film is arranged on the TFT array substrate and / or the CF substrate, and is used to control the predetermined in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C69/653C09K19/52G02F1/1337G02F1/139
CPCC09K2019/122G02F2001/133397C07C69/653C09K19/54C09K2019/0448G02F2001/133746G02F1/133711G02F1/133397G02F1/133746
Inventor 郝思坤谢忠憬邱钟毅
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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