Je Choon Ryoo

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Dalseo-gu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Coating layer for blocking EMI, optical filter including the same,...
- Patent number 8,304,972
- Issue date Nov 6, 2012
- Samsung Corning Precision Materials Co., Ltd.
- Jang Hoon Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Coating layer for blocking EMI, optical filter including the same,...
- Publication number 20080012493
- Publication date Jan 17, 2008
- Samsung Corning Co., Ltd.
- Jang Hoon Lee
- G02 - OPTICS
Information Patent Application
PDP filter having multi-layer thin film and method of manufacturing...
- Publication number 20070281178
- Publication date Dec 6, 2007
- Samsung Corning Co., Ltd.
- Jeong Hong Oh
- G02 - OPTICS
Information Patent Application
Optical filter for display apparatus
- Publication number 20070242177
- Publication date Oct 18, 2007
- SAMSUNG CORNING CO., LTD.
- Jang Hoon Lee
- G02 - OPTICS
Information Patent Application
Anti-reflective and anti-static multi-layer thin film for display d...
- Publication number 20040157044
- Publication date Aug 12, 2004
- Samsung Corning Co., Ltd.
- Tae Soo Kang
- G02 - OPTICS
Information Patent Application
Anti-reflective and anti-static multi-layer thin film for display d...
- Publication number 20030027001
- Publication date Feb 6, 2003
- Tae Soo Kang
- C03 - GLASS MINERAL OR SLAG WOOL