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:
Jul. 14, 2026
Filed:
May. 16, 2023
Nichia Corporation, Anan, JP;
Hajime Akimoto, Anan, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A method for manufacturing an image display device according to an embodiment includes forming a graphene layer on a first substrate, forming a semiconductor layer including a light-emitting layer on the graphene layer, forming the light-emitting element by patterning the semiconductor layer so that the light-emitting element includes a bottom surface on the graphene layer and a light-emitting surface at a side opposite to the bottom surface, forming a first insulating film that covers the first substrate, the graphene layer, and the light-emitting element, forming a circuit element on the first insulating film, forming a second insulating film that covers the first insulating film and the circuit element, exposing the light-emitting surface by removing a portion of the first insulating film and a portion of the second insulating film, forming a via extending through the first and second insulating films, and forming a wiring layer on the second insulating film.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile