Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Neil MacKinnon0
Weiping Li0
Xiaofeng Fan0
Date of Patent
September 11, 2018
Patent Application Number
15190211
Date Filed
June 23, 2016
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A radiation source includes a semiconductor substrate, an array of vertical-cavity surface-emitting lasers (VCSELs) formed on the substrate, which are configured to emit optical radiation, and a transparent crystalline layer formed over the array of VCSELs. The transparent crystalline layer has an outer surface configured to diffuse the radiation emitted by the VCSELs.
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