Byeongheui Han

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Gumi-city, KR

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Patents Grantslast 30 patents

Information Patent Grant
Optical sheet and liquid crystal display using the same
- Patent number 7,719,636
- Issue date May 18, 2010
- LG Electronics Inc.
- Changjong Kim
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FILM, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY
- Publication number 20100110331
- Publication date May 6, 2010
- Byeongheui Han
- G02 - OPTICS
Information Patent Application
OPTICAL SHEET AND LIQUID CRYSTAL DISPLAY USING THE SAME
- Publication number 20080225207
- Publication date Sep 18, 2008
- LG ELECTRONICS INC.
- Changjong Kim
- G02 - OPTICS