US Patent 7354173 Lighting apparatus having a uniform luminance profile
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Patent Inventor Names
Shin-ichirou Ono0
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Patent abstract
A direct-emission backlight unit for use in an LCD device includes a plurality of elongate lamps at the rear of a light diffusion plate and a plurality of reflecting members arranged in a matrix on a rear reflecting plate. The reflecting members are disposed in the gap between adjacent lamps, and reflect light emitted by the lamps toward the diffusion plate for achieving a uniform luminance profile of the emission surface of the backlight unit.
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US Patent 07354173 Lighting apparatus having a uniform luminance profile US Patent 7354173 Lighting apparatus having a uniform luminance profile
Infobox
Patent Number
073541730
Patent Number
73541730
Edits on 27 Mar, 2023
Golden AI
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Patent Jurisdiction
Patent Number
073541730
Date of Patent
April 8, 2008
0Patent Application Number
112401740
Date Filed
September 30, 2005
0Official Website
Patent Primary Examiner
Edits on 17 Jun, 2022
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US Patent 07354173 Lighting apparatus having a uniform luminance profile
Infobox
Is a
Patent jurisdiction
Patent number
07354173
Date of patent
April 8, 2008
Patent application number
11240174
Date Filed
September 30, 2005
Patent primary examiner
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