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:
Apr. 29, 2025
Filed:
Jun. 15, 2023
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventors:
Dong Wan Ryu, Suwon-si, KR;
Chang Ju Shin, Suwon-si, KR;
Seungjae Lee, Suwon-si, KR;
Hyung Sun Kim, Suwon-si, KR;
Yuna Jang, Suwon-si, KR;
Eun Sun Yu, Suwon-si, KR;
Sung-Hyun Jung, Suwon-si, KR;
Assignee:
SAMSUNG SDI CO., LTD., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 85/60 (2022.12); C07D 209/86 (2005.12); C07D 405/14 (2005.12); C07D 407/04 (2005.12); C07D 407/10 (2005.12); C07D 409/04 (2005.12); C07D 409/10 (2005.12); C09K 11/02 (2005.12); H10K 50/00 (2022.12); H10K 99/00 (2022.12); C09K 11/06 (2005.12); H10K 50/11 (2022.12); H10K 101/10 (2022.12);
U.S. Cl.
CPC ...
H10K 85/654 (2023.01); C07D 209/86 (2012.12); C07D 405/14 (2012.12); C07D 407/04 (2012.12); C07D 407/10 (2012.12); C07D 409/04 (2012.12); C07D 409/10 (2012.12); C09K 11/025 (2012.12); H10K 50/00 (2023.01); H10K 85/653 (2023.01); H10K 99/00 (2023.01); C09K 11/06 (2012.12); H10K 50/11 (2023.01); H10K 2101/10 (2023.01);
Abstract
The present invention relates to a composition for an organic optoelectronic device, the composition comprising: a first host compound represented by Chemical Formula 1 below; and a second host compound represented by Chemical Formula 2 below, to an organic optoelectronic device using the composition and a display device. The details of Chemical Formulas 1 and 2 above are as defined in the specification.