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 12751175 B1

Date of Patent:

Sep. 29, 2026

Filed:

Apr. 04, 2023

Display device with a rib having a partition with a conductive portion and manufacturing method thereof

Applicant:

Magnolia White Corporation, Tokyo, JP;

Inventor:

Kaichi Fukuda, Tokyo, JP;

Assignee:

MAGNOLIA WHITE CORPORATION, Tokyo, JP;

Attorney:

XSENSUS LLP

Primary Examiner:

Sue A Purvis

Assistant Examiner:

Seyon Ali-Simah undefined Punchbeddell

Int. Cl.

CPC ...

H10K 59/80 (2023.01); H10K 71/00 (2023.01); H10K 102/00 (2023.01);

U.S. Cl.

CPC ...

H10K 59/80515 (2023.02); H10K 59/80521 (2023.02); H10K 71/00 (2023.02); H10K 2102/351 (2023.02);

Abstract

According to one embodiment, a display device includes a lower electrode, a rib including a pixel aperture, a partition on the rib, an upper electrode, and an organic layer between the lower electrode and the upper electrode. The partition includes a conductive first portion, a conductive second portion which is provided on the first portion and is in contact with the upper electrode, and a third portion provided on the second portion. A lower end of the second portion protrudes in a width direction of the partition relative to the first portion. The third portion protrudes in the width direction relative to an upper end of the second portion.

Find Patent Forward Citations

Fukuda, Kaichi. (2026). Display device with a rib having a partition with a conductive portion and manufacturing method thereof (U.S. Patent No. 12751175). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12751175

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