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:
Dec. 27, 2022
Filed:
Dec. 17, 2020
Nichia Corporation, Anan, JP;
Shinichi Daikoku, Tokushima, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light-emitting module manufacturing method of the present disclosure includes: providing a plurality of light sources each including a semiconductor layered structure and an electrode; providing a lightguide plate having a first principal surface to serve as a light extraction surface, a second principal surface opposite to the first principal surface, and a plurality of through holes penetrating through the lightguide plate from the first principal surface to the second principal surface; providing a light modulating member in each of the through holes; providing a plurality of bonding members on the light modulating member; equalizing heights of upper surfaces of the plurality of bonding members; placing the light sources on the bonding members such that the electrode faces away from the light modulating member; providing a cover member so as to cover the second principal surface; and forming an interconnect layer electrically coupled with the light sources.