US Patent 8212967 Back light unit and liquid crystal display device therewith
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Patent 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.
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Patent Inventor Names
Hee Jeong Park0
Sang Hyun Ahn0
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US Patent 08212967 Back light unit and liquid crystal display device therewith US Patent 8212967 Back light unit and liquid crystal display device therewith
Infobox
Patent Number
082129670
Patent Number
82129670
Edits on 28 Apr, 2023
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Infobox
Is a
Patent Jurisdiction
Patent Number
082129670
Date of Patent
July 3, 2012
0Patent Application Number
123184350
Date Filed
December 29, 2008
0Patent Primary Examiner
Edits on 14 Dec, 2021
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US Patent 08212967 Back light unit and liquid crystal display device therewith
Infobox
Is a
Patent jurisdiction
Patent number
08212967
Date of patent
July 3, 2012
Patent application number
12318435
Date Filed
December 29, 2008
Patent primary examiner
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