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:
Jan. 09, 2018
Filed:
Aug. 11, 2014
Applicant:
Sharp Kabushiki Kaisha, Osaka-shi (Province Osaka), JP;
Inventors:
Yoshiyuki Takahira, Osaka, JP;
Koji Takahashi, Osaka, JP;
Yosuke Maemura, Osaka, JP;
Tomohiro Sakaue, Osaka, JP;
Kensei Toyota, Osaka, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka-Shi, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21S 8/10 (2006.01); F21V 9/16 (2006.01); B60Q 1/00 (2006.01); F21Y 115/30 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21S 48/1145 (2013.01); B60Q 1/0023 (2013.01); F21S 48/1225 (2013.01); F21S 48/1317 (2013.01); F21S 48/1388 (2013.01); F21S 48/1757 (2013.01); F21S 48/328 (2013.01); F21V 9/16 (2013.01); F21Y 2115/10 (2016.08); F21Y 2115/30 (2016.08); H01L 2224/48091 (2013.01);
Abstract
A light-emitting unit according to the present invention includes: a fluorescent section for emitting light upon irradiation with a laser beam; and a wavelength selection filter being provided so as to face the fluorescent section. The wavelength selection filter reflects the laser beam toward the fluorescent section and transmits fluorescence emitted from the fluorescent section.