YanLi Dong

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Shijiazhuang City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal composition, liquid crystal display element and liqu...
- Patent number 11,555,151
- Issue date Jan 17, 2023
- SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
- Xuanfei Sun
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal composition, liquid crystal display element and liqu...
- Patent number 11,447,702
- Issue date Sep 20, 2022
- SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
- Ruixiang Liang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound, liquid crystal medium containing the compound and applica...
- Patent number 11,208,395
- Issue date Dec 28, 2021
- SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
- Ming Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal composition
- Patent number 10,954,445
- Issue date Mar 23, 2021
- SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
- Ke-Lun Shu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal composition of negative monomer containing cyclopent...
- Patent number 10,519,377
- Issue date Dec 31, 2019
- SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD
- Wenxiao Xing
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL DISPLAY ELEMENT AND LIQU...
- Publication number 20210355382
- Publication date Nov 18, 2021
- SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
- Ruixiang LIANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL DISPLAY ELEMENT AND LIQU...
- Publication number 20210292650
- Publication date Sep 23, 2021
- SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
- Xuanfei SUN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, LIQUID CRYSTAL MEDIUM CONTAINING THE COMPOUND AND APPLICA...
- Publication number 20190345129
- Publication date Nov 14, 2019
- SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
- Ming LI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIQUID CRYSTAL COMPOSITION
- Publication number 20190100697
- Publication date Apr 4, 2019
- Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd
- Ke-Lun Shu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...