Invention Application
- Patent Title: Backlight unit and liquid crystal display device using the same
- Patent Title (中): 背光单元和使用其的液晶显示装置
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Application No.: US11636579Application Date: 2006-12-11
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Publication No.: US20070285945A1Publication Date: 2007-12-13
- Inventor: Jeong-Hun Han
- Applicant: Jeong-Hun Han
- Assignee: LG.Philips LCD Co., Ltd.
- Current Assignee: LG.Philips LCD Co., Ltd.
- Priority: KR2006-0052958 20060613
- Main IPC: F21V7/04
- IPC: F21V7/04
Abstract:
A backlight unit includes a lamp to generate and radiate an ultraviolet ray, a light guide plate including a light receiving portion to receive the ultraviolet ray, an optical sheet disposed on the light guide plate to change the ultraviolet ray into a visible ray, the optical sheet including a fluorescent material, and a reflective sheet arranged under the light guide plate.
Public/Granted literature
- US07520653B2 Backlight unit and liquid crystal display device using the same Public/Granted day:2009-04-21
Information query
