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:
Sep. 30, 2025
Filed:
Aug. 13, 2021
Fujifilm Business Innovation Corp., Tokyo, JP;
Daisuke Iguchi, Ebina, JP;
FUJIFILM Business Innovation Corp., Tokyo, JP;
Abstract
A light-emitting device includes: a base material; an electrode that is disposed on a front surface of the base material, that has a light-emitting element on a front surface of the electrode, and that is electrically connected to the light-emitting element; a connection portion disposed at a position separated from the electrode on the front surface of the base material and connected to a conductive portion having a reference potential; and a heat transfer member that includes a contact surface along the front surface of the base material, the contact surface being in contact with a front surface of the electrode and a front surface of the connection portion, the heat transfer member being configured to transfer heat from the electrode to the connection portion.