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:
May. 03, 2022
Filed:
Aug. 25, 2020
Nichia Corporation, Anan, JP;
Hiroaki Kageyama, Tokushima, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light-emitting device includes: a circuit board; and a light-emitting element mounted on the circuit board, the light-emitting element including: a substrate provided on the circuit board, the substrate having a first side along a first direction and a second side along the first direction, wherein a second direction from the first side toward the second side being is orthogonal to the first direction; n semiconductor stacked bodies (n being a natural number of 2 or more) provided on the substrate, the n semiconductor stacked bodies comprising a first semiconductor stacked body and a second semiconductor stacked body that are electrically insulated from each other; and n+1 interconnect layers.