US Patent 11803082 Backlight unit and display apparatus comprising same
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US Patent 11803082 Backlight unit and display apparatus comprising same
Article
Patent abstract
A backlight unit comprising a printed circuit board; a plurality of light sources at a surface of the printed circuit board, the plurality of light sources to emit light; and a reflective sheet, arranged above the plurality of light sources, having differing transmittance on the basis of incident angle of the light from the plurality of light sources, respectively, wherein the reflective sheet is provided with at least one gap between two adjacent light sources from among the plurality of light sources.
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Patent Jurisdiction
Patent Number
Patent Inventor Names
Daesik Kim
Farid Mukhtarov
Yasuhiro Nishida
Date of Patent
October 31, 2023
Patent Application Number
17979926
Date Filed
November 3, 2022
Patent Citations
Patent Primary Examiner
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