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:
Aug. 06, 2024
Filed:
Dec. 31, 2020
Fujifilm Business Innovation Corp., Tokyo, JP;
Daisuke Iguchi, Kanagawa, JP;
FUJIFILM Business Innovation Corp., Tokyo, JP;
Abstract
A light-emitting device includes an insulating base member having thermal conductivity of 10 W/m·K or more; a light-emitting element provided on a front surface side of the base member; a first rear surface wire that is provided on a rear surface side of the base member and is connected to one of a cathode electrode and an anode electrode of the light-emitting element; a second rear surface wire that is provided on the rear surface side of the base member and is connected to the other one of the cathode electrode and the anode electrode; and a reference potential wire that is provided on the rear surface side of the base member and is connected to an external reference potential.