O-Yong Jeong

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Light guide panel comprising symmetric front prism and asymmetric f...
- Patent number 8,823,632
- Issue date Sep 2, 2014
- Cheil Industries, Inc.
- Chul Goo Chi
- G02 - OPTICS
Information Patent Grant
Light guide panel for LCD back light unit and LCD back light unit t...
- Patent number 8,605,233
- Issue date Dec 10, 2013
- Cheil Industries, Inc.
- Seong Hoon Lee
- G02 - OPTICS
Information Patent Grant
Light guide panel with curved wedge-shape prisms, and display and m...
- Patent number 7,967,494
- Issue date Jun 28, 2011
- Cheil Industries, Inc.
- Chul Goo Chi
- G02 - OPTICS
Information Patent Grant
Light guide plate for liquid crystal display back light units and l...
- Patent number 7,602,551
- Issue date Oct 13, 2009
- Cheil Industries, Inc.
- Chul-Goo Chi
- G02 - OPTICS
Information Patent Grant
Light guide plate with light reflection pattern
- Patent number 7,478,942
- Issue date Jan 20, 2009
- Samsung Electronics Co., Ltd.
- Dong-Hoon Kim
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE SHEET FOR LIQUID CRYSTAL DISPLAY SCREENS AND LIQUID CRYS...
- Publication number 20140212648
- Publication date Jul 31, 2014
- Bae Wook LEE
- B32 - LAYERED PRODUCTS
Information Patent Application
Electrophoretic display having high reflectance and contrast
- Publication number 20100172016
- Publication date Jul 8, 2010
- Ku Hyun Park
- G02 - OPTICS
Information Patent Application
Light guide panel for LCD back light unit and LCD back light unit t...
- Publication number 20100165254
- Publication date Jul 1, 2010
- Seong Hoon Lee
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PANEL COMPRISING SYMMETRIC FORNT PRISM AND ASYMMETRIC F...
- Publication number 20100134403
- Publication date Jun 3, 2010
- CHEIL INDUSTRIES, INC.
- Chul Goo Chi
- G02 - OPTICS
Information Patent Application
Light guide panel, display including the same, and associated methods
- Publication number 20100014318
- Publication date Jan 21, 2010
- Chul Goo Chi
- G02 - OPTICS
Information Patent Application
Light guide plate for liquid crystal display back light units and l...
- Publication number 20070189040
- Publication date Aug 16, 2007
- Chul-Goo Chi
- G02 - OPTICS