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 12207487 B1

Date of Patent:

Jan. 21, 2025

Filed:

Jan. 18, 2024

Display device comprising a substrate having a first subpixel and a second subpixel and method for manufacturing the same

Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

JoonYoung Heo, Paju-si, KR;

YongMin Park, Paju-si, KR;

KyungHoon Lee, Paju-si, KR;

YoungHoon Son, Paju-si, KR;

Assignee:

LG Display Co., Ltd., Seoul, KR;

Attorney:

Fenwick & West LLP

Primary Examiner:

Caleb E Henry

Int. Cl.

CPC ...

H10K 50/818 (2023.01); H10K 50/125 (2023.01); H10K 59/12 (2023.01); H10K 71/00 (2023.01);

U.S. Cl.

CPC ...

H10K 50/818 (2023.02); H10K 50/125 (2023.02); H10K 59/12 (2023.02); H10K 71/00 (2023.02);

Abstract

A display device is disclosed, which may reduce an interval between subpixels and maximize a light emission area. The display device comprises a substrate provided with a first subpixel and a second subpixel arranged to adjoin the first subpixel, a first electrode provided in each of the first subpixel and the second subpixel on the substrate, including a first material, and an oxide insulating film provided to cover at least a portion of a side of the first electrode and made of a second material. The first material is a metal material, and the second material is an oxide of the first material.

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