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.:
Date of Patent:
Feb. 24, 2026
Filed:
Mar. 04, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Ohyun Kwon, Seoul, KR;
Virendra Kumar Rai, Hwaseong-si, KR;
Bumwoo Park, Yongin-si, KR;
Soyeon Kim, Seoul, KR;
Yongsuk Cho, Hwaseong-si, KR;
Byoungki Choi, Hwaseong-si, KR;
Jongwon Choi, Seongnam-si, KR;
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Abstract
An organometallic compound represented by Formula 1:M(Ln)(Ln) Formula 1wherein, in Formula 1, 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 CYis a 6-membered N-containing heterocyclic group, a 6-membered N-containing heterocyclic group condensed with a C-Ccarbocyclic group, or a 6-membered N-containing heterocyclic group condensed with a C-Cheterocyclic group, CYis a 5-membered carbocyclic group or a 5-membered heterocyclic group, Xand Xare each independently O or S, * and *' each indicate a binding site to M, and R, Rto R, Rto R, b10, and b20 are as provided herein.