Invention Grant
US08436876B2 Backlight unit with controllers of air and fluid and display device having the same using two different lights
有权
具有空气和流体控制器的背光单元以及使用两种不同光源的显示装置
- Patent Title: Backlight unit with controllers of air and fluid and display device having the same using two different lights
- Patent Title (中): 具有空气和流体控制器的背光单元以及使用两种不同光源的显示装置
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Application No.: US13654542Application Date: 2012-10-18
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Publication No.: US08436876B2Publication Date: 2013-05-07
- Inventor: Ho Young Jeong , Deuk Su Lee , Jun Hyeok Yu , Jae Jung Han , Mi Young Do , Tae Han Kim
- Applicant: LG Display Co., Ltd.
- 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
- US20130044464A1 BACKLIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME Public/Granted day:2013-02-21
Information query
IPC分类:
