Zheng HONG

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Etching composition, method for forming pattern and method for manu...
- Patent number 11,091,694
- Issue date Aug 17, 2021
- Samsung Display Co., Ltd.
- Jonghee Park
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ETCHING COMPOSITION, METHOD FOR FORMING PATTERN AND METHOD FOR MANU...
- Publication number 20200148951
- Publication date May 14, 2020
- SAMSUNG DISPLAY CO., LTD.
- Jonghee PARK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...