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. 17, 2022
Filed:
Jan. 15, 2020
Applicant:
Nichia Corporation, Anan, JP;
Inventors:
Masatoshi Nakagaki, Komatsushima, JP;
Kazuma Kozuru, Tokushima, JP;
Assignee:
NICHIA CORPORATION, Anan, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/02255 (2021.01); H01S 5/0236 (2021.01); H01S 5/02325 (2021.01);
U.S. Cl.
CPC ...
H01S 5/02255 (2021.01); H01S 5/0236 (2021.01); H01S 5/02325 (2021.01);
Abstract
A light emitting device comprises: a semiconductor laser element; a base portion comprising: a bottom portion on which the semiconductor laser element is located, and a frame portion comprising a step and surrounding the semiconductor laser element; and a light reflecting member disposed on the bottom portion of the base portion so as to lean against the step, the light reflecting member being configured to reflect light from the semiconductor laser element.