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:
Nov. 09, 2021
Filed:
Aug. 01, 2019
Toyoda Gosei Co., Ltd., Kiyosu, JP;
Koji Ao, Kiyosu, JP;
Hiroshi Ito, Kiyosu, JP;
TOYODA GOSEI CO., LTD., Kiyosu, JP;
Abstract
A light emitting device includes a substrate, a light emitting element mounted on the substrate, an uninterrupted annular sealing member installed in such a manner as to surround the light emitting element, a waterproof sheet installed in such a manner as to cover an upper side of the light emitting element and the sealing member, and transmit light emitted from the light emitting element, and an uninterrupted annular cover installed on the waterproof sheet, with a region of the cover being open above the light emitting element. The waterproof sheet is being fixed by sandwiching the waterproof sheet between the sealing member and the cover. A mounting region for the light emitting element on the substrate, which is being laterally surrounded by the sealing member while being covered by the waterproof sheet, is being hermetically sealed.