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Liquid crystal composition and application thereof

A technology for liquid crystal compositions and compounds, applied in liquid crystal materials, chemical instruments and methods, etc., can solve the problems of low rotational viscosity, slow response speed of liquid crystal displays, large elastic constant, etc., and achieve the effects of low rotational viscosity and excellent mutual solubility.

Inactive Publication Date: 2017-10-03
BEIJING BAYI SPACE LCD MATERIALS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The object of the present invention is to provide a liquid crystal composition. The liquid crystal composition provided by the invention has low rotational viscosity and large elastic constant, and further has a fast response time, thereby effectively solving the problem of slow response speed of liquid crystal displays

Method used

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  • Liquid crystal composition and application thereof
  • Liquid crystal composition and application thereof
  • Liquid crystal composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0123] Table 2: Weight percent and performance parameters of each component in the liquid crystal composition

[0124]

[0125]

Embodiment 2

[0127] Table 3: Weight percent and performance parameters of each component in the liquid crystal composition

[0128]

Embodiment 3

[0130] Table 4: Weight percent and performance parameters of each component in the liquid crystal composition

[0131]

[0132]

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PUM

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Abstract

The invention provides a liquid crystal composition and an application thereof. The liquid crystal composition comprises at least one of compounds represented by a general formula I, at least one of compounds represented by a general formula II, at least one of compounds represented by a general formula III, and at least one of compounds represented by a general formula IV. The liquid crystal composition provided by the invention has low viscosity, high electrical resistivity, good low-temperature intersolubility and a fast response speed, can be applied to liquid crystal displays, especially displays in a IPS or FFS mode, and can obviously improve displaying effects of the liquid crystal displays.

Description

technical field [0001] The present invention relates to the field of liquid crystal materials, in particular to a liquid crystal composition and its application, more specifically to a liquid crystal composition containing 2-methyl-3,4,5-trifluorophenyl compound, especially the composition It is suitable for fast-response TV LCD monitors. Background technique [0002] At present, liquid crystals have been widely used in the field of display. Display is the process of converting electrical signals (data information) into visible light (visual information), and the device that completes the display is the Man-Machine Interface (MMI). 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 crystal material, cholesterol benzoate (cholesteryl benzoate). In 1917, Manguin invented the rubbing orientation method to make monodomain liquid crystals and study op...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K19/44
CPCC09K19/44C09K2019/122
Inventor 陈卯先储士红王杰未欣陈海光姜天孟郭云鹏袁瑾伍嘉琦田会强
Owner BEIJING BAYI SPACE LCD MATERIALS TECH
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