Shijiazhuang Chengzhi Yonghua Display Materials Co., Ltd.

Rui Mao Hua

Xing Zhang

Guo Liang Yun

Wen Hai Lu

Ze Feng Hou

Lei Zhao

Ming Li

Jin Wang

Ya Jie Duan

This invention relates to liquid crystal compound of formula I containing benzene derivatives group that hydrogen substituted by deuterium. Liquid crystal compounds of formula I have not only large positive dielectric anisotropy, but also moderate optical anisotropy and driving voltage, thereby having great significance to formulate a liquid crystal mixture. A liquid crystal mixture containing such type of liquid crystal compounds can be applied in various display devices, which is particularly suitable for TN and STN display devices, and can also be used in IPS and VA display devices. 

Liquid crystal compounds containing deuterium

This invention relates to liquid crystal compound of formula I containing a difluoromethyleneoxy linking group that hydrogen substituted by deuterium and therefore being very suitable for formulating a liquid crystal mixture. A liquid crystal mixture containing such type of liquid crystal compounds can be applied in various display devices. 

Liquid crystal compounds containing a difluoromethyleneoxy linking group that hydrogen substituted by deuterium, their preparation and application

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Shijiazhuang, China

Rui Mao Hua