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Liquid crystal mixture for macromolecule orientation working procedure and liquid crystal display device

A technology of liquid crystal compounds and mixtures, applied in liquid crystal materials, optics, instruments, etc., can solve the problems of long response time, affecting the quality of liquid crystal display panels, and high rotational viscosity of liquid crystal materials, so as to improve the overall process cost and display quality. , the effect of good liquid crystal alignment function

Inactive Publication Date: 2008-03-19
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, liquid crystal display panels produced by polymer polymerization and alignment generally have a problem of high rotational viscosity of the liquid crystal material, which will lead to disadvantages such as longer response time, and further affect the quality of the liquid crystal display panel.

Method used

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  • Liquid crystal mixture for macromolecule orientation working procedure and liquid crystal display device
  • Liquid crystal mixture for macromolecule orientation working procedure and liquid crystal display device
  • Liquid crystal mixture for macromolecule orientation working procedure and liquid crystal display device

Examples

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Embodiment Construction

[0019] Please refer to FIG. 1 to FIG. 3 . FIG. 1 to FIG. 3 are schematic diagrams of the process of applying the liquid crystal mixture of the present invention to a liquid crystal display panel 10 . As shown in FIG. 1, two transparent substrates are firstly provided as the lower substrate 12 and the upper substrate 14 of the liquid crystal display panel 10 (shown in FIG. 2), wherein the upper surface of the lower substrate 12 may include thin film transistors, driving chips and scanning lines. , signal lines and other electronic components (not shown), and the lower surface of the upper substrate 14 may include color filters (not shown). After the upper substrate 14 and the lower substrate 12 are cleaned, the alignment film 22 can be printed on the lower surface and the upper surface respectively, and then the liquid crystal mixture 24 of the present invention is filled on the upper and lower surfaces by using the one drop fill (ODF) method. The substrates 14 and 12 are assem...

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Abstract

The present invention discloses a liquid crystal mixture used in the working procedure of the macromolecule polymerizing tropism, and includes at least a kind of first liquid crystal compound without double-bond, at least one kind of second liquid crystal compound with a double-bond functional group, and at least one kind of reactive monomer with the methacrylic acid radical, wherein the consistence of the second liquid crystal compound is 0.1-20 percent of all the liquid crystal materials in the liquid crystal mixture in weight.

Description

technical field [0001] The invention provides a liquid crystal mixture used in a polymer stability alignment (PSA) process, especially a liquid crystal mixture comprising liquid crystal molecules with double bond functional groups and reactive monomers with methacrylic acid groups. Background technique [0002] Due to the advantages of thinness, lightness and small size, liquid crystal displays have been widely used in various electronic products, such as mobile phones, personal digital assistants (PDAs) and notebook computers (notebooks), and with the rapid development of large-size liquid crystal display panel technology With the development, liquid crystal display has gradually become the mainstream product in the display market. However, since the liquid crystal display usually has the disadvantage of narrow viewing angle, which has become a limiting condition for development, the industry has developed a multi-domain vertical alignment (MVA) liquid crystal display panel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1337C09K19/04C09K19/30
Inventor 谢忠憬白家瑄郑德胜
Owner AU OPTRONICS CORP
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