Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
John Othniel McDonald0
Date of Patent
March 21, 2017
0Patent Application Number
147401210
Date Filed
June 15, 2015
0Patent Primary Examiner
Patent abstract
A low cost, high efficiency light-emitting diode design is disclosed. In some embodiments, a p-n junction of a light-emitting diode is formed in an epitaxial layer grown on a substrate. Grinding the backside of an associated wafer after encapsulation not only opens a light path for the light emitting diode but removes most residual defects.
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