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. 16, 2022
Filed:
Oct. 26, 2017
Samsung Sdi Co., Ltd., Yongin-si, KR;
Youngkyoung Jo, Suwon-si, KR;
Jinhyun Lui, Suwon-si, KR;
Yongtak Yang, Suwon-si, KR;
Jaejin Oh, Suwon-si, KR;
Eun Sun Yu, Suwon-si, KR;
Hanill Lee, Suwon-si, KR;
Sung-Hyun Jung, Suwon-si, KR;
Ho Kuk Jung, Suwon-si, KR;
Pyeongseok Cho, Suwon-si, KR;
Dalho Huh, Suwon-si, KR;
SAMSUNG SDI CO., LTD., Yongin-si, KR;
Abstract
The present invention relates to a composition for an organic optoelectronic device, an organic optoelectronic device employing the composition, and a display device, wherein the composition includes: at least one first compound for an organic optoelectronic device, represented by chemical formula 1; and a second compound for an organic optoelectronic device, represented by a combination of Chemical Formula 2 and Chemical Formula 3A or a combination of Chemical Formula 2 and Chemical Formula 3B. The details of Chemical Formulae 1, 2, 3A, and 3B are as defined in the specification.