Mi Young Kwak

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent compounds with high efficiency and displ...
- Patent number 8,143,781
- Issue date Mar 27, 2012
- Rohm and Haas Electronic Materials Korea Ltd.
- Sung Min Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fabrication method for organic semiconductor transistor having orga...
- Patent number 7,071,123
- Issue date Jul 4, 2006
- Gracel Display Inc.
- Jae Hoon Shim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication method for organic semiconductor transistor having orga...
- Patent number 7,056,838
- Issue date Jun 6, 2006
- Jae Hoon Shim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENT COMPOUNDS WITH HIGH EFFICIENCY AND DISPL...
- Publication number 20110109223
- Publication date May 12, 2011
- GRACEL DISPLAY INC.
- Sung Min Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BLUE ELECTROLUMINESCENT COMPOUNDS WITH HIGH EFFICIENCY AND DISPLAY...
- Publication number 20110054228
- Publication date Mar 3, 2011
- GRACEL DISPLAY INC.
- Sung-Min Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AROMATIC ELECTROLUMINESCENT COMPOUNDS WITH HIGH EFFICIENCY AND ELEC...
- Publication number 20110042655
- Publication date Feb 24, 2011
- Gracel Display Inc.
- Sung-Min Kim
- 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
Information Patent Application
Red phosphors with High Luminus Efficiency and Display Device Conta...
- Publication number 20080206596
- Publication date Aug 28, 2008
- GRACEL DISPLAY INC.
- So-young Jung
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Fabrication method for organic semiconductor transistor having orga...
- Publication number 20050266629
- Publication date Dec 1, 2005
- Jae Hoon Shim
- H01 - BASIC ELECTRIC ELEMENTS