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. 09, 2025
Filed:
Dec. 02, 2021
Stanley Electric Co., Ltd., Tokyo, JP;
Keima Kono, Tokyo, JP;
Koji Ichikawa, Tokyo, JP;
Daizo Kambara, Tokyo, JP;
Naochika Horio, Tokyo, JP;
STANLEY ELECTRIC CO., LTD., Tokyo, JP;
Abstract
A semiconductor light emitting device includes a semiconductor light emitting laminate, and an SOI substrate including an upper semiconductor layer, an interlayer insulating film, and a lower semiconductor layer. The SOI substrate includes a first wiring electrode provided on the upper semiconductor layer through an insulating film and corresponding to a p-electrode, a second wiring electrode connected to the upper semiconductor layer and corresponding to an n-electrode, an anode that is provided on the lower semiconductor layer and connected to a first wiring electrode by a first via electrode passing through the SOI substrate, a cathode that is provided on the lower semiconductor layer through an insulating film and connected to the upper semiconductor layer by a second via electrode reaching the upper semiconductor layer. The p-electrode and the n-electrode are respectively bonded to the first wiring electrode and the second wiring electrode.