Hwe Geun Kim

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
OLED device having rear electrodes
- Patent number 8,415,877
- Issue date Apr 9, 2013
- Kumho Electric, Inc.
- Kwang Bok Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OLED DEVICE HAVING REAR ELECTRODES
- Publication number 20120229022
- Publication date Sep 13, 2012
- Kwang Bok Kim
- H01 - BASIC ELECTRIC ELEMENTS