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. 20, 2026
Filed:
May. 23, 2022
Nichia Corporation, Anan, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light emitting device includes: at least one semiconductor laser element; a submount; and a base portion having a mounting surface. The submount includes: a first lateral face being located at a side of an exiting lateral surface of the semiconductor laser element, the first lateral face intersecting the upper face of the submount, and the first lateral face being above and separated from the mounting surface; a lower face being set back inside of the submount relative to an edge at which the upper face and the first lateral face intersect in a top view; and a second lateral face being located at the same side as the first lateral face and intersecting the lower face. A portion of a bonding material protrudes from the lower face and extends outward of an edge at which the lower face and the second lateral face intersect.