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 12349549 B1

Date of Patent:

Jul. 01, 2025

Filed:

Mar. 22, 2022

Display device including multiple anti-contact layers and method of fabricating the same

Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Hyun Eok Shin, Gwacheon-si, KR;

Gyung Min Baek, Yongin-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;

Attorney:

KILE PARK REED & HOUTTEMAN PLLC

Primary Examiner:

Nduka E Ojeh

Assistant Examiner:

Laura M Dykes

Int. Cl.

CPC ...

H10K 59/122 (2023.01); H10K 50/816 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01); H10K 102/00 (2023.01);

U.S. Cl.

CPC ...

H10K 59/122 (2023.02); H10K 50/816 (2023.02); H10K 71/00 (2023.02); H10K 59/1201 (2023.02); H10K 2102/351 (2023.02);

Abstract

A display device includes a substrate; an anode electrode disposed on the substrate; a first anti-contact layer disposed on the anode electrode and including molybdenum trioxide (MoO); a second anti-contact layer disposed on the first anti-contact layer and including molybdenum dioxide (MoO); and a pixel-defining layer disposed on the second anti-contact layer, wherein the first anti-contact layer includes a first opening, wherein the second anti-contact layer includes a second opening, wherein the pixel-defining layer includes a third opening, and wherein the first opening, the second opening and the third opening overlap one another and expose the anode electrode.

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