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:
May. 20, 2025
Filed:
Jun. 22, 2021
Applicant:
Ichikoh Industries, Ltd., Isehara, JP;
Inventor:
Kenji Matsuoka, Isehara, JP;
Assignee:
Ichikoh Industries, Ltd., Isehara, JP;
Primary Examiner:
Int. Cl.
CPC ...
F21S 41/19 (2018.01); F21S 41/143 (2018.01); F21S 43/20 (2018.01);
U.S. Cl.
CPC ...
F21S 41/19 (2018.01); F21S 41/143 (2018.01); F21S 43/26 (2018.01);
Abstract
The present invention enables further improvement of luminous efficiency of a semiconductor light-emitting element. In the present invention, a mounting member, a substrate, two semiconductor light-emitting elements, and three terminals are configured as a socket which is an integral structure, while a control circuit is configured separately from the socket. As a result, in the present invention, the control circuit is separated from the substrate of the socket, and therefore it becomes possible to further improve the luminous efficiency of the semiconductor light-emitting elements.