Inventor
HUA RUIMAO
CN10 patents
Patents
10 patentsUS9481828B2Nov 1, 2016
Liquid Crystal compound containing cyclobutyl group and difluoromethyleneoxy linking group, and preparation method and use thereof
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD6 citations68
US9303208B2Apr 5, 2016
Liquid crystal compound containing cyclopentyl and difluorometheneoxy linking group, preparation method and application thereof
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD3 citations68
US9428693B2Aug 30, 2016
Liquid crystal composition having negative dielectric anisotropy
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD4 citations66
US9517990B2Dec 13, 2016
Negative dielectric anisotropic liquid crystal compounds containing 2,3-difluorophenyl group, and preparation method and use thereof
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD2 citations58
US10577325B2Mar 3, 2020
Method for preparing a series of carbazole derivatives and use thereof in organic light-emitting diodes
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations50
US10040998B2Aug 7, 2018
Liquid crystal composition and application thereof
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD1 citations48
US11462694B2Oct 4, 2022
Imidazole derivative, material and organic light-emitting device comprising the same
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations45
US9803140B2Oct 31, 2017
Liquid crystal compound and liquid crystal composition
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations39
US9359552B2Jun 7, 2016
Liquid crystal compound
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations39
US9493704B2Nov 15, 2016
Cycloheptane derivative and preparation method and use thereof
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations34