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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 12514106 B1

PDFFull Text
Date of Patent:
Dec. 30, 2025

Filed:

Oct. 27, 2021

Organometallic compound, organic light-emitting device including organometallic compound, and diagnostic composition including organometallic compound

Applicant:

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

Inventors:

Ohyun Kwon, Seoul, KR;

Virendra Kumar Rai, Hwaseong-si, KR;

Bumwoo Park, Yongin-si, KR;

Hyungjun Kim, Suwon-si, KR;

Myungsun Sim, Suwon-si, KR;

Byoungki Choi, Hwaseong-si, KR;

Yasushi Koishikawa, Hwaseong-si, KR;

Assignee:

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

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Dawn L Garrett

Int. Cl.
CPC ...
H10K 85/30 (2023.01); C07F 7/30 (2006.01); C07F 15/00 (2006.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01); H10K 85/40 (2023.01); H10K 101/10 (2023.01);
U.S. Cl.
CPC ...
H10K 85/342 (2023.02); C07F 15/0033 (2013.01); C09K 11/06 (2013.01); H10K 85/40 (2023.02); C07B 2200/05 (2013.01); C07F 7/30 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/185 (2013.01); H10K 50/11 (2023.02); H10K 2101/10 (2023.02);
Abstract

An organometallic compound represented by Formula 1:M(Ln)(Ln)  Formulawherein, Lnis a ligand represented by Formula 1A, Lnis a ligand represented by Formula 1B: wherein, in Formulae 1, 1A, and 1B, Mis a transition metal, Lnis a ligand represented by Formula 1A, Lnis a ligand represented by Formula 1B, n1 is 0, 1, or 2, n2 is 1, 2, or 3, a1 is 0, 1, 2, or 3, k1 is 1, 2, 3, 4, 5, 6, 7, or 8, b10 and b20 are each independently 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10, and * and *' each represents a binding site to M, and wherein CY, CY, X, X, Yto Y, L, Ar, R, R, R, and Rare as provided herein.

Find Patent Forward Citations

Kwon, Ohyun. (2025). Organometallic compound, organic light-emitting device including organometallic compound, and diagnostic composition including organometallic compound (U.S. Patent No. 12514106). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12514106

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