Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hisashi Masui0
Kentaro Shimizu0
Venkata Ananth Tamma0
Date of Patent
July 6, 2021
0Patent Application Number
162285860
Date Filed
December 20, 2018
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A device including a phosphor layer having a plurality of air gaps arranged within the phosphor layer to block lateral light transmission. The phosphor layer can be sized and positioned to be continuously extend over a plurality of LED emitter pixels.
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