A liquid crystal composition containing 1,3-dioxane compound and its application
A technology of liquid crystal compositions and compounds, applied in liquid crystal materials, chemical instruments and methods, optics, etc., can solve problems such as high viscosity, response time affecting high-performance displays, etc., achieve large elastic constant, short response time, and solve response speed. slow effect
Active Publication Date: 2016-07-06
BEIJING BAYI SPACE LCD MATERIALS TECH
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- Abstract
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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
[0100] Table 2: Weight percent and performance parameters of each component in the liquid crystal composition
[0101]
[0102]
Embodiment 2
[0104] Table 3: Weight percent and performance parameters of each component in the liquid crystal composition
[0105]
Embodiment 3
[0107] Table 4: Weight percent and performance parameters of each component in the liquid crystal composition
[0108]
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The invention relates to the field of liquid crystal materials, especially to a liquid crystal composition and its application. The liquid crystal composition comprises the following ingredients, by weight, 5-80 parts of a compound represented by a general formula I and 10-80 parts of a compound represented by a general formula II, wherein the compound represented by the general formula I is a compound containing a 1,3-dioxane structure. The liquid crystal composition provided by the invention has advantages of low viscosity, high resistivity, good low-temperature intersolubility and fast response speed, can be used for fast response liquid-crystal display of various display modes, and can be used in a TN-, IPS- or FFS-mode display to obviously improve the display effect of the liquid crystal display.
Description
technical field [0001] The invention relates to the field of liquid crystal materials, in particular to a liquid crystal composition containing 1,3-dioxane compound and its application. 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, Austrian botanist Friedrich Reinitzer discovered the first liquid crystal material, benz...
Claims
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IPC IPC(8): C09K19/44C09K19/34G02F1/1333
Inventor 朴英洙陈卯先陈海光姜天孟田会强储士红贺树芳张琳苏学辉
Owner BEIJING BAYI SPACE LCD MATERIALS TECH
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