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 12041841 B1

Date of Patent:

Jul. 16, 2024

Filed:

Dec. 22, 2021

Display device configured to prevent propagation of cracks, and method of repairing same

Applicant:

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

Inventors:

Juhyuk Kim, Paju-si, KR;

Yongsun Jo, Paju-si, KR;

Deuksoo Jung, Paju-si, KR;

Junggil Lee, Paju-si, KR;

Assignee:

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

Attorney:

Seed IP Law Group LLP

Primary Examiner:

Matthew E Gordon

Int. Cl.

CPC ...

H10K 71/00 (2023.01); H10K 59/121 (2023.01); H10K 59/126 (2023.01); H10K 59/88 (2023.01);

U.S. Cl.

CPC ...

H10K 71/00 (2023.02); H10K 59/1213 (2023.02); H10K 59/1216 (2023.02); H10K 59/126 (2023.02); H10K 59/88 (2023.02); H10K 71/861 (2023.02);

Abstract

A display device includes: a substrate on which circuit elements constituting a pixel are arranged; a repair pattern arranged overlying the substrate; a buffer layer covering the repair pattern; an active layer arranged overlying the buffer layer; a conductive layer which is arranged overlying the active layer and on which electrodes of the circuit elements are arranged; an overcoat layer covering the conductive layer; and a light emitting element arranged overlying the overcoat layer. The repair pattern is arranged in such a manner that one region thereof overlaps the active layer.

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