Keun-Hee Han

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Kyeongki-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
Green Electroluminescent Compounds and Organic Electroluminescent D...
- Publication number 20090128010
- Publication date May 21, 2009
- Seung-Hak Hyun
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Precursors of Organometallic Compounds for Electroluminescent Mater...
- Publication number 20090108733
- Publication date Apr 30, 2009
- GRACEL DISPLAY INC.
- Sung-Min Chin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR