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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 12310232 B1

PDFFull Text
Date of Patent:
May. 20, 2025

Filed:

Nov. 07, 2023

Composition for organic optoelectronic device, organic optoelectronic device, and display device

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:

Lee IP Law, P.C.

Primary Examiner:

Michael Y Sun

Int. Cl.
CPC ...
H10K 85/60 (2023.01); C07D 209/86 (2006.01); C07D 405/14 (2006.01); C07D 407/04 (2006.01); C07D 407/10 (2006.01); C07D 409/04 (2006.01); C07D 409/10 (2006.01); C09K 11/02 (2006.01); H10K 50/00 (2023.01); H10K 99/00 (2023.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01); H10K 101/10 (2023.01);
U.S. Cl.
CPC ...
H10K 85/654 (2023.02); C07D 209/86 (2013.01); C07D 405/14 (2013.01); C07D 407/04 (2013.01); C07D 407/10 (2013.01); C07D 409/04 (2013.01); C07D 409/10 (2013.01); C09K 11/025 (2013.01); H10K 50/00 (2023.02); H10K 85/653 (2023.02); H10K 99/00 (2023.02); C09K 11/06 (2013.01); H10K 50/11 (2023.02); H10K 2101/10 (2023.02);
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.

Find Patent Forward Citations

Ryu, Dong. (2025). Composition for organic optoelectronic device, organic optoelectronic device, and display device (U.S. Patent No. 12310232). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12310232

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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