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:
Dec. 16, 2025
Filed:
Jul. 16, 2024
Nichia Corporation, Anan, JP;
Kazuya Matsuda, Anan, JP;
Atsushi Bando, Anan, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light-emitting device includes: a first light-emitting element and a second light-emitting element, each configured to be independently driven; a wall portion located between the first light-emitting element and the second light-emitting element; a lateral resin portion entirely surrounding the first light-emitting element and the second light-emitting element; a first light-transmissive member that is separated from the second light-emitting element by the wall portion, covers at least a portion of lateral surfaces of the first light-emitting element, and contains a first wavelength converting member; and a second light-transmissive member that covers the first light-emitting element, the second light-emitting element, and the first light-transmissive member in a plan view, and contains a second wavelength converting member.