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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 11871659 B1

PDFFull Text
Date of Patent:
Jan. 09, 2024

Filed:

Feb. 12, 2020

Composition for optoelectronic device and organic optoelectronic device and display device

Applicant:

Samsung Sdi Co., Ltd., Yongin-si, KR;

Inventors:

Jinhyun Lui, Suwon-si, KR;

Dong Min Kang, Suwon-si, KR;

Hyung Sun Kim, Suwon-si, KR;

Yongtak Yang, Suwon-si, KR;

Sung-Hyun Jung, Suwon-si, KR;

Ho Kuk Jung, Suwon-si, KR;

Youngkyoung Jo, Suwon-si, KR;

Pyeongseok Cho, Suwon-si, KR;

Dalho Huh, Suwon-si, KR;

Hyungyu Lee, Suwon-si, KR;

Assignee:

Samsung SDI Co., Ltd., Yongin-si, KR;

Attorney:

Lee IP Law, P.C.

Primary Examiner:

Douglas J Mc Ginty

Int. Cl.
CPC ...
C07D 405/14 (2006.01); H10K 85/60 (2023.01); C07D 405/10 (2006.01); C09K 11/06 (2006.01); C07D 487/04 (2006.01); H10K 50/11 (2023.01); H10K 71/00 (2023.01); H10K 71/16 (2023.01); H10K 101/10 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 85/654 (2023.02); C07D 405/10 (2013.01); C07D 405/14 (2013.01); C07D 487/04 (2013.01); C09K 11/06 (2013.01); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); C09K 2211/1018 (2013.01); H10K 50/11 (2023.02); H10K 71/00 (2023.02); H10K 71/164 (2023.02); H10K 2101/10 (2023.02); H10K 2102/351 (2023.02);
Abstract

A composition for an organic optoelectronic device an organic optoelectronic device, and a display device, the composition including a first compound; a second compound; and a third compound, wherein the first compound, the second compound, and the third compound are different from each other, the first compound is represented by Chemical Formula I, the second compound is represented by Chemical Formula I, and the third compound is represented by Chemical Formula II or Chemical Formula III:

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