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:
Sep. 09, 2025
Filed:
Dec. 10, 2020
Applicant:
Industry-academic Cooperation Foundation Gyeongsang National University, Jinju-si, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 61/12 (2006.01); H10K 30/00 (2023.01); H10K 30/30 (2023.01); H10K 30/50 (2023.01); H10K 85/10 (2023.01);
U.S. Cl.
CPC ...
C08G 61/126 (2013.01); H10K 30/00 (2023.02); H10K 85/113 (2023.02); H10K 30/30 (2023.02); H10K 30/50 (2023.02);
Abstract
The present invention relates to a novel polymer and an organic electronic device using same. In the polymer according to the present invention, a cyclic electron-donor, including thiophene, selenophene, or a combination thereof, is introduced into a central skeleton having an A-D-A structure including an electron-donor and electron-acceptor unit. Thus, the polymer has not only excellent chemical and thermal stability, but also good crystallinity. Moreover, intermolecular stacking is possible, and thus charge mobility can be maximized.