Invention Grant
US08305515B2 Backlight unit and display device having the same using two different lights
有权
背光单元和显示设备具有相同的两个不同的灯
- Patent Title: Backlight unit and display device having the same using two different lights
- Patent Title (中): 背光单元和显示设备具有相同的两个不同的灯
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Application No.: US12003421Application Date: 2007-12-26
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Publication No.: US08305515B2Publication Date: 2012-11-06
- Inventor: Ho Young Jeong , Deuk Su Lee , Jun Hyeok Yu , Jae Jung Han , Mi Young Do , Tae Han Kim
- Applicant: Ho Young Jeong , Deuk Su Lee , Jun Hyeok Yu , Jae Jung Han , Mi Young Do , Tae Han Kim
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2007-0016654 20070216; KR10-2007-0027028 20070320; KR10-2007-0027891 20070322
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; F21V7/04
Abstract:
Provided are a backlight unit and a display device having the same. The backlight unit includes a case having an opening, at least one lamp assembly disposed on a side surface of the case and including a light source, an optical transreflective unit on the case, the optical transreflective unit transmitting a portion of first light passing through the opening and reflecting a portion of second light generated from the light source, and an optical sheet including a first diffusion unit on the optical transreflective unit.
Public/Granted literature
- US20080198298A1 Backlight unit and display device having the same Public/Granted day:2008-08-21
Information query
IPC分类:
