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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 12686695 B1

PDFFull Text
Date of Patent:
Jul. 21, 2026

Filed:

Nov. 23, 2021

Organometallic compound, organic light-emitting device including organometallic compound, and electronic apparatus including organic light-emitting device

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Minsik Min, Suwon-si, KR;

Hyesung Choi, Seoul, KR;

Hwangsuk Kim, Suwon-si, KR;

Hyejin Bae, Suwon-si, KR;

Soonok Jeon, Suwon-si, KR;

Yeonsook Chung, Seoul, KR;

Hosuk Kang, Suwon-si, KR;

Jong Soo Kim, Hanam-si, KR;

Joonghyuk Kim, Seoul, KR;

Jun Chwae, Seoul, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Braelyn R Watson

Int. Cl.
CPC ...
C07F 15/00 (2006.01); H10K 50/11 (2023.01); H10K 50/12 (2023.01); H10K 85/30 (2023.01); H10K 101/10 (2023.01); H10K 101/30 (2023.01); H10K 101/40 (2023.01);
U.S. Cl.
CPC ...
C07F 15/0086 (2013.01); H10K 85/346 (2023.02); H10K 50/11 (2023.02); H10K 50/12 (2023.02); H10K 2101/10 (2023.02); H10K 2101/30 (2023.02); H10K 2101/40 (2023.02);
Abstract

An organometallic compound represented by Formula 1: wherein, in Formula 1, Mis a first-row transition metal, a second-row transition metal, or a third-row transition metal, Lis a ligand represented by Formula 1-1, Lis a monodentate ligand or a bidentate ligand, n11 is 1, and n12 is 0, 1, or 2: wherein ring CYto ring CY, E, Tto T, Rto R, Xto X, n1 to n4, a1 to a4, and c10 to c40 may each be understood by referring to the descriptions thereof provided herein, and *1, *2, *3, and *4 are each a binding site to Min Formula 1.

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