Liquid crystal alignment liquid
A liquid crystal alignment and polymer technology, applied in liquid crystal materials, instruments, optics, etc., can solve the problems of ionic charge separation, image afterimage, etc., and achieve the effects of high contrast, high reliability, and high voltage stability.
Active Publication Date: 2010-11-17
DAXIN MATERIALS
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Problems solved by technology
In the prior art, when a voltage is applied to the liquid crystal display element, the generated ionic charge will be absorbed by the liquid crystal alignment film, and even after the
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Abstract
The invention provides a liquid crystal alignment liquid which comprises at least one polymer selected from a class formed by a polyamic acid- polyamic acid polymer, a polyimide-polyamic acid polymer and a polyimide-polyimide polymer, wherein the polyimide-polyamic acid polymer is shown in the following formula.
Description
technical field The invention relates to a liquid crystal alignment liquid, and in particular to a liquid crystal alignment liquid which can improve the efficiency of a liquid crystal display element. Background technique Liquid crystal display (liquid crystal display) is a display that utilizes the photoelectric changes of liquid crystals. It has attractive advantages such as small size, light weight, low power consumption, and good display quality. Therefore, it has become the mainstream of flat-panel displays in recent years. The main manufacturing process of the liquid crystal display includes the manufacture of a liquid crystal panel (liquid crystal panel) and the assembly of a liquid crystal display module (LCM). The manufacturing method of the liquid crystal panel is mainly to seal the liquid crystal between the color filter plate as the upper substrate and the thin film transistor array substrate as the lower substrate. For liquid crystal displays, it is very impor...
Claims
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Inventor 蔡明睿朱文崇张家文赖铭智
Owner DAXIN MATERIALS
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