Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Philip Barton0
Aurelien J. F. David0
Emil Radkov0
Date of Patent
February 1, 2022
0Patent Application Number
168594980
Date Filed
April 27, 2020
0Patent Citations
Patent Primary Examiner
Patent abstract
A light source for emitting emitted light having an SPD comprising: (a) a plurality of light emitters including at least one violet solid-state emitter; (b) at least one phosphor; wherein said light emitters and said at least one phosphor being configured such that: at least 25% of the power within the SPD is in the range 390-420 nm, and the emitted light has a chromaticity which is within a Duv distance of less than 5 points from the Planckian locus.
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