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:
Oct. 01, 2024
Filed:
Oct. 25, 2023
Nichia Corporation, Anan, JP;
Shota Murakami, Anan, JP;
Soichiro Miura, Tokushima, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light emitting device includes: a base having a bottom face and a lateral part surrounding the bottom face and extending upwards from the bottom face, wherein the lateral part has an uppermost face and includes a first stepped portion including a first upper face and a second stepped portion including a second upper face, wherein the first upper face and the second upper face are disposed below the uppermost face, wherein the first upper face and the second upper face are disposed inward of the uppermost face in a top view, and wherein a height of the first stepped portion from the bottom face is lower than a height of the second stepped portion from the bottom face; a semiconductor laser element disposed on the bottom face; and a light reflective member and/or an optical member disposed on the bottom face.