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:
May. 09, 2017
Filed:
Jul. 04, 2012
Applicants:
Katsuhiko Kishimoto, Osaka, JP;
Rina Sato, Osaka, JP;
Hidenori Kawanishi, Osaka, JP;
Inventors:
Assignee:
SHARP KABUSHIKI KAISHA, Osaka-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 9/16 (2006.01); F21K 99/00 (2016.01); F21S 8/10 (2006.01); G02B 5/02 (2006.01); G02B 5/04 (2006.01); F21K 9/64 (2016.01); F21K 9/90 (2016.01); F21Y 101/00 (2016.01); F21Y 115/30 (2016.01);
U.S. Cl.
CPC ...
F21K 9/56 (2013.01); F21K 9/64 (2016.08); F21S 48/1145 (2013.01); F21S 48/214 (2013.01); F21V 9/16 (2013.01); G02B 5/0242 (2013.01); G02B 5/0278 (2013.01); G02B 5/045 (2013.01); F21K 9/90 (2013.01); F21Y 2101/00 (2013.01); F21Y 2115/30 (2016.08); Y10T 29/49002 (2015.01);
Abstract
A light-emitting section () and a transparent member () which is arranged on a side of a surface (SUF) of the light-emitting section () and exhibits transparency with respect to laser light (L) are provided, and the transparent member () includes a plurality of scattering microregions (MP) which isotropically scatter the laser light (L) passing therethrough and increase a light-emission spot size of the laser light (L).