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:
Jun. 21, 2022
Filed:
Jul. 21, 2020
Nichia Corporation, Anan, JP;
Hiroaki Ukawa, Itano-gun, JP;
Ryuichi Nakagami, Anan, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light emitting device includes: a base member including: a first lead, a second lead, and a supporting member holding the first lead and the second lead while electrically separating the first lead and the second lead from each other; a light emitting element located on the first lead; a resin frame located on the upper surface of the base member; a first resin part surrounded by the resin frame and covering the light emitting element; and a second resin part covering the resin frame and the first resin part. The first lead includes a main part having a plurality of projecting parts disposed at a lateral surface between an upper surface and a lower surface of the main part. The plurality of projecting parts overlap with the resin frame in a plan view.