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Self-alignment material, self-alignment liquid crystal material and liquid crystal panel

A technology for liquid crystal materials and liquid crystal panels, which is applied to liquid crystal materials, instruments, chemical instruments and methods, etc., can solve the problems of complex film forming process of polyimide materials, expensive polyimide materials, human harm and other problems, and achieve economical savings. And its production, the effect of reducing production costs

Active Publication Date: 2020-02-07
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] But polyimide material has following several disadvantages: the first, polyimide material is expensive; Second, the solvent use of polyimide material is easy to cause harm to human body; The 3rd, polyimide material The film forming process is more complicated, and the related machines are expensive

Method used

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  • Self-alignment material, self-alignment liquid crystal material and liquid crystal panel
  • Self-alignment material, self-alignment liquid crystal material and liquid crystal panel
  • Self-alignment material, self-alignment liquid crystal material and liquid crystal panel

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Embodiment Construction

[0021] figure 1 It is a schematic diagram of the self-alignment material 32 according to an embodiment of the present invention.

[0022] see figure 1 , the self-alignment material 32 of the present invention is a nano-surfactant having a conductive material end 32b and a liquid crystalline material end 32a.

[0023] In one embodiment, the surface of the conductive material end 32b of the self-alignment material 32 has a hydroxyl group, which will form a strong hydrogen bond with the surface of a conductive material such as indium tin oxide (ITO), thereby constructing one end of the conductive material. . The end 32b of the electrophilic conductive material has a spherical structure and can be made of materials such as silicon oxide and dopamine.

[0024] In one embodiment, the surface of the liquid crystal-philic material end 32a of the self-alignment material 32 has amino groups, which is conducive to the grafting of liquid crystal molecules, such as biphenyl molecules wi...

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Abstract

The invention proposes a self-alignment material, a self-alignment liquid crystal material and a liquid crystal panel. The self-alignment material is a nanometer surfactant provided with an electrophilic conductive material end and a lyophilic liquid crystal material end. By the self-alignment material, liquid crystal molecules can be aligned, thus, a polyimide alignment layer and fabrication thereof are reduced, and the production cost is reduced.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a self-alignment material, a self-alignment liquid crystal material and a liquid crystal panel. Background technique [0002] With the development of display technology, liquid crystal displays (Liquid Crystal Display, LCD) and other flat display devices are widely used in mobile phones, TVs, notebooks due to their advantages of high image quality, power saving, thin body and wide application range. Various consumer electronic products such as computers have become the mainstream of display devices. [0003] Usually, the display panel of a liquid crystal display consists of a color filter (CF, Color Filter) substrate, a thin film transistor (TFT, Thin Film Transistor) substrate, a liquid crystal (LC, Liquid Crystal) and a sealant frame arranged between the color filter substrate and the thin film transistor substrate. (Sealant) composition. On the CF substrate and the TFT subs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1337
CPCG02F1/1337G02F1/133703C09K19/56C09K19/406C09K19/408C09K2019/0444
Inventor 张愉
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD