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.

Date of Patent:
Oct. 27, 2026

Filed:

Jul. 22, 2022
Applicants:

Lg Electronics Inc., Seoul, KR;

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

Inventors:

Youngdo Kim, Seoul, KR;

Hyeseon Eom, Paju-si, KR;

Juhyun Nam, Paju-si, KR;

Hun Jang, Paju-si, KR;

Assignees:

LG ELECTRONICS INC., Seoul, KR;

LG DISPLAY CO., LTD., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/78 (2006.01); H10H 20/853 (2025.01); H10H 20/857 (2025.01); H10W 90/00 (2026.01);
U.S. Cl.
CPC ...
H10H 20/857 (2025.01); H10H 20/853 (2025.01); H10W 90/00 (2026.01);
Abstract

A display device according to the embodiment includes a substrate, a first assembly wiring and a second assembly wiring alternately arranged on the substrate and spaced apart from each other, a planarization layer disposed on the first assembly wiring and the second assembly wiring and having an opening and a contact portion, a light emitting device disposed inside the opening and having a first electrode overlapping the first assembly wiring and the second assembly wiring, and a pixel electrode disposed on the planarization layer and in contact with the second electrode of the light emitting device through a contact portion, and the plurality of contact units may overlap a portion of at least one side of the area where the light emitting device is disposed.


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Kim, Youngdo. (2026). Display device comprising semiconductor light-emitting element (U.S. Patent No. 12777756). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12777756

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