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:
Sep. 01, 2026
Filed:
Mar. 27, 2023
Nichia Corporation, Anan, JP;
Furukawa Electric Co., Ltd., Tokyo, JP;
Hideaki Takeda, Kawasaki, JP;
Norihiro Dejima, Yokohama, JP;
Kazuma Kozuru, Anan, JP;
Toshiaki Yamashita, Komatsushima, JP;
Akira Yukumoto, Yokohama, JP;
NICHIA CORPORATION;, Anan, JP;
FURUKAWA ELECTRIC CO., LTD., Tokyo, JP;
Abstract
A laser light source includes: a submount; a semiconductor laser element fixed to the submount, the semiconductor laser element having a light-exiting surface through which laser light is to be emitted; a lens member having a light incident surface on which the laser light is incident and a bonding surface that extends laterally from the light incident surface; a supporting member connecting the lens member and the submount together so that the light incident surface of the lens member faces the light-exiting surface of the semiconductor laser element; and an inorganic bonding layer bonding the bonding surface of the lens member and the supporting member together. Between the light incident surface and the bonding surface, the lens member has a surface extending in a direction intersecting the light incident surface and the bonding surface.