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.

Date of Patent:
Oct. 13, 2026

Filed:

Sep. 26, 2023
Applicant:

Nichia Corporation, Anan, JP;

Inventor:

Hajime Akimoto, Anan, JP;

Assignee:

NICHIA CORPORATION, Anan, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10H 20/857 (2025.01); H10D 86/40 (2025.01); H10D 86/60 (2025.01); H10H 20/01 (2025.01); H10H 20/851 (2025.01); H10W 90/00 (2026.01);
U.S. Cl.
CPC ...
H10H 20/857 (2025.01); H10D 86/441 (2025.01); H10D 86/60 (2025.01); H10H 20/8514 (2025.01); H10W 90/00 (2026.01); H10H 20/0361 (2025.01); H10H 20/0364 (2025.01);
Abstract

A method for manufacturing an image display device according to an embodiment includes: preparing a first substrate that includes a circuit element formed on a first surface of a substrate, a first wiring layer connected to the circuit element, and a first insulating film covering the circuit element and the first wiring layer; forming a graphene-including layer on the first insulating film; forming a semiconductor layer that includes a light-emitting layer on the graphene-including layer; forming a light-emitting element that includes a light-emitting surface on the graphene-including layer and includes a top surface at a side opposite to the light-emitting surface by patterning the semiconductor layer; forming a second insulating film covering the first insulating film, the graphene-including layer, and the light-emitting element; forming a first via extending through the first and second insulating films; and forming a second wiring layer on the second insulating film.


Find Patent Forward Citations

Akimoto, Hajime. (2026). Method for manufacturing an image display device including roughening a light-emitting surface (U.S. Patent No. 12765146). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12765146

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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