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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 12324349 B1

PDFFull Text
Date of Patent:
Jun. 03, 2025

Filed:

Dec. 28, 2020

Organometallic compound and organic light-emitting device including the same

Applicant:

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

Inventors:

Haejin Kim, Yongin-si, KR;

Soobyung Ko, Yongin-si, KR;

Sungbum Kim, Yongin-si, KR;

Eunsoo Ahn, Yongin-si, KR;

Eunyoung Lee, Yongin-si, KR;

Jaesung Lee, Yongin-si, KR;

Assignee:

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

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Elizabeth M Dahlburg

Assistant Examiner:

Braelyn R Watson

Int. Cl.
CPC ...
C07F 15/00 (2006.01); H10K 50/11 (2023.01); H10K 85/30 (2023.01); H10K 85/60 (2023.01); H10K 101/10 (2023.01); H10K 50/15 (2023.01); H10K 50/17 (2023.01); H10K 50/18 (2023.01);
U.S. Cl.
CPC ...
H10K 85/346 (2023.02); H10K 50/11 (2023.02); H10K 50/15 (2023.02); H10K 50/171 (2023.02); H10K 50/18 (2023.02); H10K 2101/10 (2023.02);
Abstract

An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic light-emitting device includes an organometallic compound represented by Formula 1. When the organometallic compound is used in an organic light-emitting device, the organic light-emitting device may have excellent effects in terms of driving voltage, efficiency, color purity, and/or lifespan:

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