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:
Jun. 27, 2022
Nichia Corporation, Anan, JP;
Takuya Hashimoto, Tokushima, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light emission device includes: a base part; a semiconductor laser device disposed on the base part; a frame body fixed to the base part and provided around the semiconductor laser device; a lid bonded to an upper surface of the frame body; and a first electrical conduction member bonded to an outer surface of the base part or an outer surface of the frame body, the first electrical conduction member having a first conductive region and a second conductive region that are electrically connected to the semiconductor laser device. In a top plan view, the first electrical conduction member includes a first portion overlapping the frame body and a second portion not overlapping the frame body, the first conductive region being contained in the first portion, and the second conductive region being contained in the second portion.