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:
Feb. 16, 2021
Filed:
Sep. 02, 2020
Toshiba Lighting & Technology Corporation, Yokosuka, JP;
Toshihiro Hatanaka, Ehime-ken, JP;
Toshiba Lighting & Technology Corporation, Yokosuka, JP;
Abstract
A vehicle luminaire according to an embodiment includes: a substrate is provided on a heat transfer portion or a convex portion; at least one light-emitting element is provided on the substrate; a first adhesive layer is provided between the substrate and the heat transfer portion or between the substrate and the convex portion. An area on the side of the substrate in the heat transfer portion or an area on the side of the substrate in the convex portion is provided with a center area and a peripheral edge area. A distance between the substrate and an end on the side opposite to the center area in a corresponding portion in at least a part of the peripheral edge area is larger than a distance between the substrate and an end on the side of the center area in the corresponding portion.