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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 12780858 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Oct. 18, 2022

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

Applicant:

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

Inventors:

Ohyun Kwon, Seoul, KR;

Bumwoo Park, Yongin-si, KR;

Soyeon Kim, Seoul, KR;

Virendra Kumar Rai, Hwaseong-si, KR;

Yongsuk Cho, Hwaseong-si, KR;

Byoungki Choi, Hwaseong-si, KR;

Jongwon Choi, Seongnam-si, KR;

Assignee:

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

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Robert S Loewe

Int. Cl.
CPC ...
C07F 15/00 (2006.01); H10K 85/30 (2023.01);
U.S. Cl.
CPC ...
C07F 15/0033 (2013.01); H10K 85/342 (2023.02);
Abstract

An organometallic compound, represented by Formula 1: wherein Lnis a ligand represented by Formula 1A, Lnis a ligand represented by Formula 1B, n1 is 1 or 2, and n2 is 1 or 2: wherein ring CYis a 5-membered carbocyclic group or a 5-membered heterocyclic group, Xand Xare each independently O or S, b20 is an integer from 0 to 6, Rto R, Rto R, and Rto Rare as defined herein, and * and *' each indicates a binding site to M.

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Quick Actions:

Kwon, Ohyun. (2026). Organometallic compound, organic light-emitting device including the same, and electronic apparatus including the organic light-emitting device (U.S. Patent No. 12780858). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12780858

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