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:
Jul. 01, 2025
Filed:
Jun. 13, 2023
Applicant:
Nichia Corporation, Anan, JP;
Inventors:
Akinori Hara, Anan, JP;
Toshiaki Yamashita, Komatsushima, JP;
Assignee:
NICHIA CORPORATION, Anan, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/026 (2006.01); G02B 3/04 (2006.01); G02B 27/30 (2006.01); H01S 5/00 (2006.01); H01S 5/02212 (2021.01); H01S 5/02253 (2021.01); H01S 5/02255 (2021.01); H01S 5/40 (2006.01);
U.S. Cl.
CPC ...
H01S 5/0267 (2013.01); G02B 3/04 (2013.01); G02B 27/30 (2013.01); H01S 5/0087 (2021.01); H01S 5/02212 (2013.01); H01S 5/02253 (2021.01); H01S 5/02255 (2021.01); H01S 5/4025 (2013.01);
Abstract
A light emission device includes: a plurality of semiconductor light-emitting elements; an optical element configured to collimate light emitted from each of the plurality of semiconductor light-emitting elements and output a plurality of collimated beams; and a paraboloid reflector configured to be irradiated with the plurality of collimated beams. The plurality of collimated beams reflected by the paraboloid reflector are converged.