Invention Grant
US08421946B2 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.: US12334288Application Date: 2008-12-12
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Publication No.: US08421946B2Publication Date: 2013-04-16
- Inventor: Sung Woo Kim
- Applicant: Sung Woo Kim
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2008-0025086 20080318
- Main IPC: G02F1/1333
- IPC: G02F1/1333
Abstract:
A backlight unit is provided. The backlight unit includes: a bottom cover having a height difference region; a flexible printed circuit board side-contacting an inner side, the inner side corresponding to the height difference region of the bottom cover; a plurality of light emitting diodes mounted on the flexible printed circuit board; a light guide plate disposed on the same plane as the light emitting diode; and a reflective sheet attached to a bottom of the light guide plate to correspond to the height difference region of the bottom cover.
Public/Granted literature
- US20090237585A1 BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME Public/Granted day:2009-09-24
Information query
IPC分类:
