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:
Feb. 07, 2023
Filed:
Dec. 27, 2018
Rohm Co., Ltd., Kyoto, JP;
Hiroyuki Tajiri, Kyoto, JP;
ROHM CO., LTD., Kyoto, JP;
Abstract
A semiconductor laser device includes a semiconductor laser element, a base material supporting the semiconductor laser element, and a wiring portion formed on the base material and constituting a conduction path to the semiconductor laser element. The base material includes a mounting face oriented to one side in a thickness direction of the base material and having the semiconductor laser element mounted thereon, while also including an emission part located on one side with respect to the semiconductor laser element in a first direction perpendicular to the thickness direction. Light from the semiconductor laser element is emitted through the emission part to the outside.