Invention Application
US20070263136A1 Backlight unit and liquid crystal display device having the same
有权
背光单元和具有该背光单元的液晶显示装置
- Patent Title: Backlight unit and liquid crystal display device having the same
- Patent Title (中): 背光单元和具有该背光单元的液晶显示装置
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Application No.: US11642844Application Date: 2006-12-21
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Publication No.: US20070263136A1Publication Date: 2007-11-15
- Inventor: Hyun Jin So
- Applicant: Hyun Jin So
- Applicant Address: KR Seoul
- Assignee: LG.PHILIPS LCD CO., LTD.
- Current Assignee: LG.PHILIPS LCD CO., LTD.
- Current Assignee Address: KR Seoul
- Priority: KR10-2006-0041409 20060509
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
A backlight unit and a display device using the same include a light-guiding plate having a plurality of grooves, a plurality of light-emitting lamps in the respective grooves of the light-guiding plate, and a light-diffusion sheet above the light-guiding plate and the lamps.
Public/Granted literature
- US07771072B2 Backlight unit and liquid crystal display device having the same Public/Granted day:2010-08-10
Information query
IPC分类:
