Patents by Inventor Ya Jie DUAN

Ya Jie DUAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

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

Patent number: 9365771

Abstract: 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.

Type: Grant

Filed: July 3, 2014

Date of Patent: June 14, 2016

Assignee: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO., LTD.

Inventors: Wen Hai Lu, Ze Feng Hou, Xing Zhang, Guo Liang Yun, Rui Mao Hua, Jin Wang, Ya Jie Duan
LIQUID CRYSTAL COMPOUNDS CONTAINING A DIFLUOROMETHYLENEOXY LINKING GROUP THAT HYDROGEN SUBSTITUTED BY DEUTERIUM, THEIR PREPARATION AND APPLICATION

Publication number: 20140312276

Abstract: 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.

Type: Application

Filed: July 3, 2014

Publication date: October 23, 2014

Inventors: Wen Hai LU, Ze Feng HOU, Xing ZHANG, Guo Liang YUN, Rui Mao HUA, Jin WANG, Ya Jie DUAN

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

LIQUID CRYSTAL COMPOUNDS CONTAINING A DIFLUOROMETHYLENEOXY LINKING GROUP THAT HYDROGEN SUBSTITUTED BY DEUTERIUM, THEIR PREPARATION AND APPLICATION