Inventor
YUN GUOLIANG
CN34 patents
⚠️ This page may combine multiple inventors who share the name “YUN GUOLIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD
32 patentsUS10519377B1Dec 31, 2019
Liquid crystal composition of negative monomer containing cyclopentyl cyclohexenyl and liquid crystal display element or liquid crystal display thereof
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD9 citations80
US11242487B2Feb 8, 2022
Liquid crystal composition, liquid crystal display element and liquid crystal display
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD3 citations72
US11208395B2Dec 28, 2021
Compound, liquid crystal medium containing the compound and application thereof
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD2 citations71
US10351773B2Jul 16, 2019
Liquid crystal compounds of cycloalkyl-containing dibenzofuran derivatives, preparation method therefor and use thereof
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD2 citations68
US9481828B2Nov 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
US10711194B2Jul 14, 2020
Liquid crystal composition and liquid crystal display element or liquid crystal display comprising same
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD1 citations61
US10858588B2Dec 8, 2020
Liquid crystal composition and liquid crystal display element or display thereof
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD1 citations60
US10655062B2May 19, 2020
Highly vertical dielectric liquid crystal composition and liquid crystal display device
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD1 citations59
US10472570B2Nov 12, 2019
Highly vertical dielectric liquid crystal compound, liquid crystal composition, and liquid crystal display device
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD1 citations58
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
US11098250B2Aug 24, 2021
Liquid crystal composition, liquid crystal display element and liquid crystal display
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD1 citations56
US11414600B2Aug 16, 2022
Liquid crystal display device
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations51
US11254873B2Feb 22, 2022
Liquid crystal composition, liquid crystal display element and liquid crystal display
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations51
US11242486B2Feb 8, 2022
Liquid crystal composition, and liquid crystal display element and liquid crystal display
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations51
US11078420B2Aug 3, 2021
Liquid crystal composition and liquid crystal display element
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations51
US11078423B2Aug 3, 2021
Liquid crystal display device
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations51
US11535799B2Dec 27, 2022
Liquid crystal composition, liquid crystal display element and liquid crystal display
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations50
US11130911B2Sep 28, 2021
Liquid crystal compound and liquid crystal composition
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations50
US11015122B2May 25, 2021
Liquid crystal composition and liquid crystal display element
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations50
US11466214B2Oct 11, 2022
Positive dielectric anisotropic liquid crystal composition and liquid crystal display device
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations49
US11091699B2Aug 17, 2021
Liquid crystal composition and liquid crystal display element
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations49
US11060030B2Jul 13, 2021
Negative dielectric anisotropy liquid crystal composition
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations49
US10040998B2Aug 7, 2018
Liquid crystal composition and application thereof
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD1 citations48
US11021654B2Jun 1, 2021
Liquid crystal composition
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations47
US11046888B2Jun 29, 2021
Difluoromethoxy-bridge liquid crystal compound containing methyl-substituted 2,3-difluorophenyl and crystal composition
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations46
US9994769B2Jun 12, 2018
Liquid crystal composition
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD1 citations45
US9359552B2Jun 7, 2016
Liquid crystal compound
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations39
US10759997B2Sep 1, 2020
Polymerizable compound, liquid crystal medium containing same and liquid crystal display device
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations38
US10703974B2Jul 7, 2020
Liquid crystal compound and liquid crystal composition
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations38
US10767113B2Sep 8, 2020
Liquid crystal compound containing 2,3,4-trisubstituted benzene and composition thereof
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations37
US10457870B1Oct 29, 2019
Chiral compound, liquid crystal composition containing the same, optically anisotropic body, and liquid crystal display device
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations37
US10858591B2Dec 8, 2020
Stabilizer and liquid crystal composition comprising same
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD0 citations35
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MAT CO ITD
2 patentsUS11268027B2Mar 8, 2022
Liquid crystal composition, liquid crystal display element and liquid crystal display
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MAT CO ITD3 citations68
US12006462B2Jun 11, 2024
Liquid crystal composition, liquid crystal display element and liquid crystal display
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MAT CO ITD0 citations47