The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 2020
Filed:
Jun. 26, 2017
Applicant:
Soraa, Inc., Fremont, CA (US);
Inventors:
Aurelien J. F. David, San Francisco, CA (US);
Philip Barton, Fremont, CA (US);
Emil Radkov, Fremont, CA (US);
Assignee:
SORAA, INC., Fremont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 2/00 (2006.01); H05B 33/14 (2006.01); A61L 2/08 (2006.01); C09K 11/57 (2006.01); C09K 11/77 (2006.01); H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
A61L 2/0052 (2013.01); A61L 2/084 (2013.01); C09K 11/57 (2013.01); C09K 11/7715 (2013.01); C09K 11/7728 (2013.01); H01L 33/00 (2013.01); H05B 33/14 (2013.01);
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.