Liwei Wang

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Yangzhong, CN

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Patents Grantslast 30 patents

Information Patent Grant
PSA-type liquid crystal composition and display device having same
- Patent number 11,773,327
- Issue date Oct 3, 2023
- Jiangsu Hecheng Display Technology Co., Ltd.
- Wenyang Ma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal composition and use thereof
- Patent number 11,629,291
- Issue date Apr 18, 2023
- Jiangsu Hecheng Display Technology Co., Ltd.
- Wenyang Ma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal composition and liquid crystal display device
- Patent number 11,359,140
- Issue date Jun 14, 2022
- Jiangsu Hecheng Display Technology Co., Ltd.
- Wenyang Ma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20200385635
- Publication date Dec 10, 2020
- Jiangsu Hecheng Display Technology Co., Ltd.
- Wenyang Ma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL COMPOSITION AND USE THEREOF
- Publication number 20200339884
- Publication date Oct 29, 2020
- Jiangsu Hecheng Display Technology Co., Ltd.
- Wenyang Ma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PSA-TYPE LIQUID CRYSTAL COMPOSITION AND DISPLAY DEVICE HAVING SAME
- Publication number 20200332195
- Publication date Oct 22, 2020
- Jiangsu Hecheng Display Technology Co., Ltd.
- Wenyang Ma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL COMPOSITION WITH HIGH REFRACTIVE INDEX AND DISPLAY D...
- Publication number 20200048554
- Publication date Feb 13, 2020
- Jiangsu Hecheng Display Technology Co., Ltd.
- Di He
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...