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:
Oct. 13, 2020
Filed:
Nov. 30, 2018
Stanley Electric Co., Ltd., Tokyo, JP;
Jiro Higashino, Tokyo, JP;
Satoshi Hirama, Tokyo, JP;
Sho Nozawa, Tokyo, JP;
Hiroyuki Ishiko, Tokyo, JP;
STANLEY ELECTRIC CO., LTD., Tokyo, JP;
Abstract
A light-emitting device with high luminance which has high uniformity in color and intensity can be provided. The light-emitting device includes a mounting substrate, a plurality of light-emitting elements disposed on the mounting substrate side by side, a wavelength conversion plate provided over the plurality of light-emitting elements and having a side surface, and a plurality of bumps disposed on the mounting substrate to abut against the side surface of the wavelength conversion plate, so as to determine a position of the wavelength conversion plate.