Yajie Duan

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Hebei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal composition and application thereof
- Patent number 10,040,998
- Issue date Aug 7, 2018
- Shijiazhuang Chengzhi Yonghua Display Materials Co., Ltd.
- Guoliang Yun
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL COMPOSITION AND APPLICATION THEREOF
- Publication number 20160326435
- Publication date Nov 10, 2016
- SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO., LTD.
- Guoliang Yun
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...