Invention Grant
US09121988B2 Back light unit, method of manufacturing the same and liquid crystal display device including the same
有权
背光单元及其制造方法以及包括该背光单元的液晶显示装置
- Patent Title: Back light unit, method of manufacturing the same and liquid crystal display device including the same
- Patent Title (中): 背光单元及其制造方法以及包括该背光单元的液晶显示装置
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Application No.: US13561212Application Date: 2012-07-30
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Publication No.: US09121988B2Publication Date: 2015-09-01
- Inventor: Dal Jae Lee
- Applicant: Dal Jae Lee
- 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: KR10-2011-0109978 20111026; KR10-2012-0020580 20120228
- Main IPC: F21V8/00
- IPC: F21V8/00 ; G02F1/1333 ; F21S8/00 ; F21V17/00
Abstract:
The present invention relates to a back light unit including a bottom case; a first light source unit comprising first light sources and a first board, wherein the first light sources are placed above the first board; a second light source unit comprising second light sources and a second board, wherein the second light sources are placed below the second board; a light guide plate disposed between the first and second light sources; and a support main disposed above the light guide plate. The present invention also relates to an LCD device including the same and a method of making the same.
Public/Granted literature
- US20130107171A1 BACK LIGHT UNIT, METHOD OF MANUFACTURING THE SAME AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME Public/Granted day:2013-05-02
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