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.:

US 12453270 B1

Date of Patent:

Oct. 21, 2025

Filed:

Oct. 20, 2022

Display device and manufacturing method of display device

Applicant:

Magnolia White Corporation, Tokyo, JP;

Inventor:

Jun Nitta, Tokyo, JP;

Assignee:

MAGNOLIA WHITE CORPORATION, Tokyo, JP;

Attorney:

XSENSUS LLP

Primary Examiner:

Xia L Cross

Int. Cl.

CPC ...

H10K 59/122 (2023.01); H10K 50/813 (2023.01); H10K 50/818 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01);

U.S. Cl.

CPC ...

H10K 59/122 (2023.02); H10K 50/813 (2023.02); H10K 50/818 (2023.02); H10K 71/00 (2023.02); H10K 59/12 (2023.02);

Abstract

According to one embodiment, a display device includes a first insulating layer, a bottom electrode provided on the first insulating layer, a second insulating layer provided on the first insulating layer and having an opening penetrating to the bottom electrode, an adhesive layer provided in the opening, having conductivity and being in contact with the bottom electrode, a reflecting electrode attached to the adhesive layer, an organic layer including a light emitting layer and provided on the reflecting electrode, a third insulating layer provided on the second insulating layer, and covering a side surface of the reflecting electrode and a side surface of the organic layer, and a top electrode provided on the organic layer and the third insulating layer.

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