US Patent 7575358 Planar Illumination Device
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Patent Inventor Names
Daisuke Nakayama0
Shingo Suzuki0
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Patent abstract
Thinning of a planar illumination device using an LED is accelerated while higher and more uniform brightness is promoted.
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US Patent 07575358 Planar Illumination Device US Patent 7575358 Planar Illumination Device
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Patent Number
07575358
Patent Number
7575358
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US Patent 07575358 Planar Illumination Device
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Is a
Patent jurisdiction
Patent number
07575358
Date of patent
August 18, 2009
Patent application number
11884660
Date Filed
January 13, 2006
Patent primary examiner
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