Kyunghyung LEE

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Organic light-emitting device
- Patent number 12,048,243
- Issue date Jul 23, 2024
- Samsung Electronics Co., Ltd.
- Jiwhan Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20220149287
- Publication date May 12, 2022
- Samsung Electronics Co., Ltd.
- Jiwhan KIM
- H01 - BASIC ELECTRIC ELEMENTS