logo

For the Inventor, By the Inventor

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 12787641 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Jul. 01, 2024

Compound and composition for organic optoelectronic device, organic optoelectronic device, and display device

Applicant:

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

Inventors:

Jae-Jin Oh, Suwon-si, KR;

Gi-Wook Kang, Suwon-si, KR;

Eui-Su Kang, Suwon-si, KR;

Youn-Hwan Kim, Suwon-si, KR;

Hun Kim, Suwon-si, KR;

Yong-Tak Yang, Suwon-si, KR;

Eun-Sun Yu, Suwon-si, KR;

Nam-Heon Lee, Suwon-si, KR;

Han-Ill Lee, Suwon-si, KR;

Pyeong-Seok Cho, Suwon-si, KR;

Assignee:

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

Attorney:

Lee IP Law, P.C.

Primary Examiner:

Elizabeth M Dahlburg

Int. Cl.
CPC ...
H10K 85/60 (2023.01); B65H 51/015 (2006.01); B65H 54/28 (2006.01); C07D 209/86 (2006.01); C07D 251/24 (2006.01); C07D 401/04 (2006.01); C07D 401/14 (2006.01); C07D 405/04 (2006.01); C07D 405/14 (2006.01); C07D 409/04 (2006.01); C07D 409/14 (2006.01); C09K 11/06 (2006.01); D01F 9/127 (2006.01); D01G 99/00 (2010.01); D01H 1/04 (2006.01); D01H 1/14 (2006.01); D01H 5/72 (2006.01); D01H 13/04 (2006.01); D02G 3/16 (2006.01); H10K 50/11 (2023.01); H10K 101/00 (2023.01); H10K 101/10 (2023.01);
U.S. Cl.
CPC ...
H10K 85/654 (2023.02); B65H 51/015 (2013.01); B65H 54/2896 (2013.01); C07D 209/86 (2013.01); C07D 251/24 (2013.01); C07D 401/04 (2013.01); C07D 401/14 (2013.01); C07D 405/04 (2013.01); C07D 405/14 (2013.01); C07D 409/04 (2013.01); C07D 409/14 (2013.01); C09K 11/06 (2013.01); D01F 9/127 (2013.01); D01G 99/00 (2013.01); D01H 1/04 (2013.01); D01H 1/14 (2013.01); D01H 5/72 (2013.01); D01H 13/04 (2013.01); D02G 3/16 (2013.01); H10K 85/622 (2023.02); H10K 85/6572 (2023.02); B65H 2701/314 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1059 (2013.01); C09K 2211/1088 (2013.01); C09K 2211/1092 (2013.01); C09K 2211/185 (2013.01); D10B 2101/122 (2013.01); H10K 50/11 (2023.02); H10K 2101/10 (2023.02); H10K 2101/90 (2023.02);
Abstract

Disclosed is a composition for an organic optoelectronic device including at least one kind of a first host compound and at least one kind of a second host compound represented by Chemical Formula 2-I and an organic optoelectronic device and a display device including the composition.

Find Patent Forward Citations

Quick Actions:

Oh, Jae-Jin. (2026). Compound and composition for organic optoelectronic device, organic optoelectronic device, and display device (U.S. Patent No. 12787641). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12787641

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

Loading…