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. 16, 2026
Filed:
Apr. 12, 2023
Nichia Corporation, Anan, JP;
Tetsuya Ishikawa, Komatsushima, JP;
Yuta Oka, Awa, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light-emitting device includes: a light source including: a first light source part including one or more first light-emitting elements, and a second light source part located outward of the first light source part so as to surround the first light source part in a top view, the second light source part including a plurality of second light-emitting elements; one or more first light-transmitting layers located above the first light source part; one or more second light-transmitting layers located above the second light source part; and a light-reflective member located between the plurality of second light-emitting elements. A first of the one or more second light-transmitting layers overlaps adjacent second light-emitting elements among the plurality of second light-emitting elements and the light-reflective member disposed between the adjacent second light-emitting elements in a top view.