Invention Grant
- Patent Title: Back light unit and liquid crystal display device therewith
- Patent Title (中): 背光单元和液晶显示装置
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Application No.: US12318435Application Date: 2008-12-29
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Publication No.: US08212967B2Publication Date: 2012-07-03
- Inventor: Hee Jeong Park , Sang Hyun Ahn
- Applicant: Hee Jeong Park , Sang Hyun Ahn
- 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: KR10-2008-0083992 20080827
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G09F13/04
Abstract:
A backlight unit includes a cover bottom having a plurality of light source groups each with a plurality of light sources thereon, wherein the light sources with the higher brightness are arranged in the light source group closer to a center portion of the cover bottom, and the light sources with the lower brightness are arranged in the light source group closer to a periphery of the cover bottom.
Public/Granted literature
- US20100053496A1 Back light unit and liquid crystal display device therewith Public/Granted day:2010-03-04
Information query
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