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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 10135009 B1

PDFFull Text
Date of Patent:
Nov. 20, 2018

Filed:

Sep. 22, 2016

Organometallic compound and organic light-emitting device including the same

Applicant:

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

Inventors:

Kyuyoung Hwang, Ansan-si, KR;

Yoonhyun Kwak, Seoul, KR;

Ohyun Kwon, Yongin-si, KR;

Soyeon Kim, Anyang-si, KR;

Jiwhan Kim, Seoul, KR;

Sangyeob Lee, Hwaseong-si, KR;

Jungin Lee, Seoul, KR;

Daeyoung Chung, Seoul, KR;

Jongwon Choi, Yongin-si, KR;

Hyeonho Choi, Seoul, KR;

Assignee:

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

Attorney:

Cantor Colburn LLP

Primary Examiner:

Marie R Yamnitzky

Int. Cl.
CPC ...
H01L 51/54 (2006.01); C09K 11/06 (2006.01); H01L 51/00 (2006.01); C07F 15/00 (2006.01); H01L 51/50 (2006.01); H01L 51/56 (2006.01); C09K 11/02 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0094 (2013.01); C07F 15/0033 (2013.01); C09K 11/025 (2013.01); C09K 11/06 (2013.01); H01L 51/0072 (2013.01); H01L 51/0085 (2013.01); H01L 51/50 (2013.01); H01L 51/5012 (2013.01); H01L 51/56 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/185 (2013.01); H01L 51/5016 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/5088 (2013.01); H01L 51/5096 (2013.01); H01L 51/5218 (2013.01);
Abstract

An organometallic compound represented by Formula 1:M(L)(L),  Formula 1wherein M is selected from iridium (Ir), platinum (Pt), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), thulium (Tm), and rhodium (Rd), and wherein Lis a ligand represented by Formula 2A and Lis a ligand represented by Formula 2B, and wherein Land Lin Formula 1 are different from each other,

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