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:
Mar. 22, 2022
Filed:
Sep. 15, 2017
Applicant:
Sony Corporation, Tokyo, JP;
Inventor:
Yoshiro Asano, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/16 (2006.01); G02B 26/00 (2006.01); G03B 21/20 (2006.01);
U.S. Cl.
CPC ...
G02B 26/008 (2013.01); G03B 21/16 (2013.01); G03B 21/204 (2013.01);
Abstract
A light source unit according to an embodiment of the present disclosure includes a light source section and a light-emitting device () that is excited by light derived from the light source unit and outputs fluorescence. The light-emitting device () includes a first base (), a phosphor layer () provided on one face of the first base (), and a first heat dissipation member () provided at the first base (). The first heat dissipation member () includes a plurality of fins (and) disposed to be spaced apart along a periphery.