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:
Mar. 15, 2022
Filed:
Sep. 24, 2019
Nichia Corporation, Anan, JP;
Rie Maeda, Katsuura-gun, JP;
Masaaki Katsumata, Anan, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light-emitting device manufacturing method including providing a light-emitting structure including one or more light-emitting elements and a covering member covering the light-emitting elements. Each of the light-emitting elements have first and second electrodes. The light-emitting structure has a first surface and a second surface opposite to the first surface, and lower surfaces of the first and second electrodes of each light-emitting element are closer to the first surface than the second surface. The method further includes forming a groove structure on the first surface side by irradiation with laser light such that at least part of the first and second electrodes are exposed to an inside of the groove structure, and forming a plurality of wirings inside of the groove structure.