Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Paul Thomas Fini0
Eric Tarsa0
Erin Welch0
Kenneth Morgan Davis0
Date of Patent
April 19, 2022
0Patent Application Number
163907140
Date Filed
April 22, 2019
0Patent Citations
Patent Primary Examiner
CPC Code
A semiconductor light emitting device includes a light emitting diode (LED) chip, a recipient luminophoric medium on the LED chip, a patterned superstrate on the recipient luminophoric medium opposite the LED chip, the patterned superstrate comprising a patterned superstrate on the recipient luminophoric medium opposite the LED chip, the patterned superstrate comprising a patterned surface that is configured to reduce a variation in a color point of a light emitted by the semiconductor light emitting device as a function of an angle off an optical axis of the LED chip.
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