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:
Aug. 25, 2026
Filed:
Nov. 21, 2023
Magnolia White Corporation, Tokyo, JP;
Yuya Yamamoto, Tokyo, JP;
Nobuo Imai, Tokyo, JP;
MAGNOLIA WHITE CORPORATION, Tokyo, JP;
Abstract
According to one embodiment, a manufacturing method of a display device includes forming a lower electrode, forming an insulating layer which covers the lower electrode, forming a partition which includes a lower portion located on the insulating layer and formed of a conductive material and an upper portion located on the lower portion and protruding from a side surface of the lower portion, forming an aperture which overlaps the lower electrode by patterning the insulating layer, forming an organic layer including a light emitting layer, on the lower electrode, and forming an upper electrode which covers the organic layer and is in contact with the lower portion of the partition. The insulating layer is formed of tetraethoxysilane (TEOS).