US Patent 7745245 Semiconductor light emitting device
Patent 7745245 was granted and assigned to Nichia on June, 2010 by the United States Patent and Trademark Office.
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Patent abstract
At least one recess and/or protruding portion is created on the surface portion of a substrate for scattering or diffracting light generated in a light emitting region. The recess and/or protruding portion has a shape that prevents crystal defects from occurring in semiconductor layers.
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Patent Inventor Names
Isamu Niki0
Masahiko Sano0
Motokazu Yamada0
Shuji Shioji0
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US Patent 07745245 Semiconductor light emitting device US Patent 7745245 Semiconductor light emitting device
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Patent Number
077452450
Patent Number
77452450
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
077452450
Date of Patent
June 29, 2010
0Patent Application Number
120227940
Date Filed
January 30, 2008
0Official Website
Patent Primary Examiner
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US Patent 07745245 Semiconductor light emitting device
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07745245
Date of patent
June 29, 2010
Patent application number
12022794
Date Filed
January 30, 2008
Patent primary examiner
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