A kind of liquid crystal composition and its application
A liquid crystal composition and liquid crystal display technology, applied in liquid crystal materials, chemical instruments and methods, etc., can solve problems such as high viscosity and response time affecting high-performance displays, and achieve large elastic constants, improved display effects, and fast response speeds Effect
Active Publication Date: 2021-08-10
BEIJING BAYI SPACE LCD MATERIALS TECH
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- Abstract
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AI Technical Summary
Problems solved by technology
However, due to the constraints of the liquid crystal material itself (high viscosity), the response time becomes the main factor affecting high-performance displays
Method used
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Embodiment 1
[0250] Table 2: Weight percent and performance parameters of each component in the liquid crystal composition
[0251]
Embodiment 2
[0253] Table 3: Weight percent and performance parameters of each component in the liquid crystal composition
[0254]
[0255]
Embodiment 3
[0257] Table 4: Weight percent and performance parameters of each component in the liquid crystal composition
[0258]
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The present invention relates to a fast response liquid crystal composition, comprising at least one or more compounds represented by general formula I, one or more compounds represented by general formula II and one or more compounds represented by general formula III compound. The liquid crystal composition of the present invention has low rotational viscosity, large elastic constant, good low-temperature miscibility and fast response speed, and can be used for fast-response liquid crystal displays in various display modes, which are used in TN, IPS or FFS mode displays The use of can significantly improve the display effect of LCD, especially suitable for IPS and FFS mode LCD.
Description
technical field [0001] The invention relates to a liquid crystal material and its application field. The liquid crystal material provided by the invention is a nematic phase liquid crystal composition. Background technique [0002] At present, liquid crystals have been widely used in the field of information display, and at the same time, some progress has been made in the application in optical communication (S.T.Wu, D.K.Yang. Reflective Liquid Crystal Displays. Wiley, 2001). In recent years, the application fields of liquid crystal compounds have been significantly expanded to various display devices, electro-optic devices, electronic components, sensors, etc. Nematic liquid crystal compounds have been most widely used in flat panel displays, especially for TFT active matrix system. [0003] Liquid crystal display has experienced a long development path with the discovery of liquid crystal. In 1888, the Austrian botanist Friedrich Reinitzer discovered the first liquid cr...
Claims
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IPC IPC(8): C09K19/44
Inventor 陈卯先陈海光姜天孟储士红王杰未欣王新颖田会强苏学辉
Owner BEIJING BAYI SPACE LCD MATERIALS TECH