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:
Aug. 22, 2023
Filed:
Nov. 26, 2019
Samsung Electronics Co., Ltd., Suwon-si, KR;
Kyuyoung Hwang, Anyang-si, KR;
Seungyeon Kwak, Suwon-si, KR;
Yoonhyun Kwak, Seoul, KR;
Kum Hee Lee, Suwon-si, KR;
Sunghun Lee, Hwaseong-si, KR;
Whail Choi, Seoul, KR;
Aram Jeon, Suwon-si, KR;
Byoungki Choi, Hwaseong-si, KR;
Hyeonho Choi, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-do, KR;
Abstract
An organometallic compound represented by Formula 1:M(L)(L)  Formula 1wherein, in Formula 1, M is a transition metal, Lis a ligand represented by Formula 2A, Lis a ligand represented by Formula 2B, n1 is 1 or 2, wherein, when n1 is 2, two groups Lare identical to or different from each other, n2 is 1 or 2, wherein, when n2 is 2, two group Lare identical to or different from each other, the sum of n1 and n2 is 2 or 3, and Land Lare different from each other wherein X, ring CY, ring CY, ring CY, Rto R, Rto R, Zto Z, a1, a2, a3, b1, and c1 are the same as described in the description, and * and *' in Formulae 2A and 2B each indicate a binding site to M in Formula 1.