Hee Chan Eum

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Hwaseong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Backlight unit of a liquid crystal display device
- Patent number 7,512,310
- Issue date Mar 31, 2009
- Samsung Mobile Display Co., Ltd.
- Dong Ho Lee
- G02 - OPTICS
Information Patent Grant
Light guide member and backlight unit including light guide member...
- Patent number 7,400,817
- Issue date Jul 15, 2008
- Samsung SDI Co., Ltd.
- Dong Ho Lee
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Backlight unit of a liquid crystal display device
- Publication number 20080043488
- Publication date Feb 21, 2008
- Dong Ho Lee
- G02 - OPTICS
Information Patent Application
Light guide member and backlight unit including light guide member...
- Publication number 20080025688
- Publication date Jan 31, 2008
- Dong Ho Lee
- G02 - OPTICS
Information Patent Application
Backlight unit of a liquid crystal display device
- Publication number 20080007970
- Publication date Jan 10, 2008
- Dong Ho Lee
- G02 - OPTICS