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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 12550582 B1

PDFFull Text
Date of Patent:
Feb. 10, 2026

Filed:

Apr. 27, 2021

Display device

Applicant:

Sharp Display Technology Corporation, Kameyama, JP;

Inventors:

Tohru Okabe, Kameyama, JP;

Shoji Okazaki, Kameyama, JP;

Shinsuke Saida, Kameyama, JP;

Shinji Ichikawa, Kameyama, JP;

Hiroki Taniyama, Kameyama, JP;

Eiji Fujimoto, Kameyama, JP;

Assignee:

Sharp Display Technology Corporation, Kameyama, JP;

Attorney:

ScienBiziP, P.C.

Primary Examiner:

Mohammed Shamsuzzaman

Int. Cl.
CPC ...
H10K 59/80 (2023.01); H10K 50/00 (2023.01); H10K 59/00 (2023.01); H10K 59/124 (2023.01); H10K 59/131 (2023.01);
U.S. Cl.
CPC ...
H10K 59/80515 (2023.02); H10K 50/00 (2023.02); H10K 59/00 (2023.02); H10K 59/124 (2023.02); H10K 59/131 (2023.02); H10K 59/8731 (2023.02);
Abstract

A display device, includes: a base substrate layer; a thin-film transistor layer provided on the base substrate layer, and including a plurality of subpixels forming a display region, each of the subpixels being provided with a thin-film transistor on which a planarization film is stacked; and a light-emitting element layer provided on the thin-film transistor layer, and including a plurality of first electrodes, a common edge cover, a plurality of light-emitting functional layers, and a common second electrode, all of which are sequentially stacked on top of another in association with the plurality of subpixels, wherein each of the first electrodes has a peripheral edge portion provided to: surround, in plan view, the thin-film transistor corresponding to the first electrode; and protrude toward the base substrate layer.

Find Patent Forward Citations

Okabe, Tohru. (2026). Display device (U.S. Patent No. 12550582). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12550582

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

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