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. 06, 2022
Filed:
Sep. 25, 2020
Nichia Corporation, Anan, JP;
Shimpei Bando, Anan, JP;
Koki Shibai, Anan, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light emitting device includes a substrate, a plurality of light sources, a light reflecting member and a resin member. The substrate defines a through hole. The light reflecting member includes a wall part having a first surface and a second surface. The first surface defines a plurality of surrounding parts respectively surrounding each of the light sources individually or two or more of the light sources in groups. The second surface defines a hollow part. The resin member is disposed inside the hollow part. The hollow part defines a first opening on a substrate side of the wall part. The through hole defines a second opening positioned inner than the first opening. The resin member is continuously in contact with the second surface and the upper surface of the substrate in a region between a peripheral edge of the second opening and a peripheral edge of the first opening.