Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Steven P. DenBaars0
Hirokuni Asamizu0
Shuji Nakamura0
Date of Patent
March 17, 2020
0Patent Application Number
165707540
Date Filed
September 13, 2019
0Patent Citations
Patent Primary Examiner
Patent abstract
A transparent light emitting diode (LED) includes a plurality of III-nitride layers, including an active region that emits light, wherein all of the layers except for the active region are transparent for an emission wavelength of the light, such that the light is extracted effectively through all of the layers and in multiple directions through the layers. Moreover, the surface of one or more of the III-nitride layers may be roughened, textured, patterned or shaped to enhance light extraction.
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