US 11,788,002 B2
Fluorescent conjugated polymers containing semi-ladder units for light-emitting field-effect transistors
Luping Yu, Chicago, IL (US); Mohammad A. Awais, Chicago, IL (US); Valerii Sharapov, Chicago, IL (US); and Dafei Yuan, Chicago, IL (US)
Assigned to THE UNIVERSITY OF CHICAGO, Chicago, IL (US)
Filed by University of Chicago, Chicago, IL (US)
Filed on Nov. 13, 2020, as Appl. No. 17/97,731.
Claims priority of provisional application 62/936,099, filed on Nov. 15, 2019.
Prior Publication US 2021/0147747 A1, May 20, 2021
Int. Cl. C09K 11/07 (2006.01); H01L 51/00 (2006.01); H01L 51/50 (2006.01); H10K 85/60 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01)
CPC C09K 11/07 (2013.01) [H10K 85/615 (2023.02); H10K 85/6572 (2023.02); C09K 2211/104 (2013.01); C09K 2211/1011 (2013.01); H10K 50/16 (2023.02); H10K 50/171 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A semi-ladder, luminescent polymer comprising:
a foldamer structure;
an electron-accepting organic chromophore selected from the group consisting of thieno [2′,3′:5,6] pyrido [3,4-g] thieno [3,2-c]- isoquinoline-5,11(4H,10H)-dione (TPTI), 5,11-bis(2-butyloctyl)-dihydrothieno[2′,3′:4,5]pyrido[2,3-g]thieno[3,2-c] quinoline-4,10-dione (TPTQ), and furo[3,2-c]furo[2′,3′:4,5]pyrido[2,3-g]quinoline-4,10-dione (TPTQF); and
an electron-donating co-monomer.