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:
Apr. 11, 2023
Filed:
Nov. 23, 2021
Nichia Corporation, Anan, JP;
Shinichi Daikoku, Tokushima, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A planar light source includes: a support member that defines a plurality of first holes extending from an upper surface to a lower surface of the support member, wherein the support member comprises a wiring layer disposed at a lower surface side; a light source disposed on the upper surface of the support member, the light source including: a light-emitting element, and a plurality of electrodes disposed on a lower surface of the light-emitting element; and a plurality of conductive members, each of which is disposed in a corresponding one of the first holes and electrically connects a corresponding one of the electrodes and the wiring layer. A lower surface of each of the electrodes is located in the corresponding first hole. Each of the conductive members is in contact with the lower surface and lateral surfaces of the corresponding electrode.