Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd.

Yanli Dong

Hongru Gao

Sumin Kang

Gang Wen

Qing Cui

Jikai Li

Guoliang Yun

Xing Zhang

Ming Li

Ruixiang Liang

Lei Zhao

Jinsong Meng

Li Zhang

Xuanfei Sun

Yuanyuan Li

Xinxia Wang

A liquid crystal composition, a liquid crystal display element and a liquid crystal display comprising the liquid crystal composition belong to the field of liquid crystal display. The liquid crystal composition comprises a compound represented by formula I with a mass content of 1-10% as the first component, a compound represented by formula II with a mass content of 1-20% as the second component, more than two compounds represented by formula III as the third component, more than three compounds represented by formula IV as the fourth component, and one or more polymerizable compounds as the fifth component, the crystal composition has low rotational viscosity and low &#x3b3;/Kon the basis of maintaining appropriate optical anisotropy. When applied to liquid crystal display elements or liquid crystal displays, the liquid crystal display has a fast response speed. 

Liquid crystal composition, liquid crystal display element and liquid crystal display

A liquid crystal composition, a liquid crystal display element and a liquid crystal display comprising the liquid crystal composition belong to the field of liquid crystal display. The liquid crystal composition of the present disclosure comprises a compound represented by formula I, a compound represented by formula II, one or more compounds represented by formula III, one or more compounds represented by formula IV and more than three compounds represented by formula V. The liquid crystal composition has low rotational viscosity &#x3b3;1 and high stability to heat and light on the basis of maintaining appropriate optical anisotropy &#x394;n, which can realize fast response of liquid crystal display. 

The present invention discloses a compound of which a structural formula thereof is represented as the following formula: The compound disclosed by the present invention can be used as a liquid crystal compound and overcomes the problem that solubility of the traditional dibenzothiophene-class liquid crystals is poor, and thus can be better applied to the liquid crystal material field. The present invention further discloses a liquid crystal medium containing the compound and an application thereof.

Compound, liquid crystal medium containing the compound and application thereof

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Hebei, China

Yanli Dong