Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 18, 2011
Patent Application Number
12331840
Date Filed
December 10, 2008
Patent Primary Examiner
Patent abstract
A light emitting diode comprises a substrate having a first surface and a second surface, a light emitting epitaxy structure placed on the first surface of the substrate, and a compound reflection layer placed on the second surface of the substrate. The second surface of the substrate further has a protection structure.
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