Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hisashi Masui0
Emma Dohner0
Ken Shimizu0
Date of Patent
July 2, 2024
0Patent Application Number
168944490
Date Filed
June 5, 2020
0Patent Citations
0
Patent Primary Examiner
Patent abstract
The pcLED pixels in a phosphor-converted LED array each comprise an optical element on the light-emitting surface above the phosphor layer. In methods for making such pixelated LED arrays, a thin layer of a sacrificial phosphor carrier substrate is retained as the optical element on the output surface of the phosphor pixels upon completion of the fabrication process.
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