Yeon-Kwon RYU

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Cheongju, KR

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Patents Grantslast 30 patents

Information Patent Grant
Organic light emitting diode
- Patent number 10,483,467
- Issue date Nov 19, 2019
- SFC CO., LTD.
- Young-hwan Park
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anthracene derivatives and organic light emitting devices comprisin...
- Patent number 10,388,882
- Issue date Aug 20, 2019
- Samsung Display Co., Ltd.
- Mi-Kyung Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic light emitting compound and organic light emitting device i...
- Patent number 10,316,013
- Issue date Jun 11, 2019
- SFC CO., LTD.
- Jeong-Soo Kim
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC LIGHT EMITTING DIODE
- Publication number 20160308137
- Publication date Oct 20, 2016
- SFC CO., LTD.
- Young-hwan PARK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT EMITTING COMPOUND AND ORGANIC LIGHT EMITTING DEVICE I...
- Publication number 20150333277
- Publication date Nov 19, 2015
- SFC Co., Ltd.
- Jeong-Soo KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ANTHRACENE DERIVATIVES AND ORGANIC LIGHT EMITTING DEVICES COMPRISIN...
- Publication number 20140246657
- Publication date Sep 4, 2014
- SFC CO., LTD.
- Mi-Kyung Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...