US 11,957,051 B2
Organic semiconductor mixture and organic optoelectronic device containing the same
Chia-Hua Tsai, Hsinchu (TW); Chuang-Yi Liao, Hsinchu (TW); Wei-Long Li, Hsinchu (TW); and Yu-Tang Hsiao, Hsinchu (TW)
Assigned to RAYNERGY TEK INCORPORATION, Hsinchu (TW)
Filed by Raynergy Tek Incorporation, Hsinchu (TW)
Filed on Mar. 30, 2023, as Appl. No. 18/128,590.
Claims priority of provisional application 63/362,140, filed on Mar. 30, 2022.
Prior Publication US 2023/0320212 A1, Oct. 5, 2023
Int. Cl. H10K 85/60 (2023.01); C07D 495/04 (2006.01); C07D 495/22 (2006.01); C07D 513/22 (2006.01); C07D 519/00 (2006.01); C08G 61/12 (2006.01); H10K 30/30 (2023.01); H10K 85/10 (2023.01)
CPC H10K 85/6576 (2023.02) [C07D 495/04 (2013.01); C07D 495/22 (2013.01); C07D 513/22 (2013.01); C07D 519/00 (2013.01); C08G 61/126 (2013.01); H10K 85/113 (2023.02); H10K 85/151 (2023.02); H10K 85/626 (2023.02); H10K 85/655 (2023.02); H10K 85/657 (2023.02); C08G 2261/124 (2013.01); C08G 2261/1412 (2013.01); C08G 2261/146 (2013.01); C08G 2261/18 (2013.01); C08G 2261/228 (2013.01); C08G 2261/3223 (2013.01); C08G 2261/3243 (2013.01); C08G 2261/3246 (2013.01); C08G 2261/91 (2013.01); H10K 30/30 (2023.02)] 15 Claims
OG exemplary drawing
 
1. An organic semiconductor mixture comprising a n-type organic semiconductor compound and a p-type organic semiconductor compound;
wherein the p-type organic semiconductor compound is a conjugated polymer which includes at least one acceptor unit and at least one donor unit while the n-type organic semiconductor compound is represented by formula I:

OG Complex Work Unit Chemistry
wherein SP1 is selected from the group consisting of a vinyl group, a phenyl ring, an electron donating group, a substituted or unsubstituted monocyclic heteroaryl group containing 5 to 20 ring atoms, and a substituted or unsubstituted polycyclic heteroaryl group containing 5 to 20 ring atoms;
Ar0-Ar3 are substituted fused polycyclic heteroaryl groups containing 5-35 ring atoms;
A0-A3 are monocyclic or polycyclic heteroaryl groups containing 5-20 ring atoms and at least one electron-withdrawing group;
B0-B7 are selected from the group consisting of a vinyl group, a phenyl ring, an electron donating group, a substituted or unsubstituted monocyclic heteroaryl group containing 5 to 20 ring atoms, and a substituted or unsubstituted polycyclic heteroaryl group containing 5 to 20 ring atoms;
E0-E3 are monocyclic or polycyclic heteroaryl groups containing 5-20 ring atoms and at least one electron-withdrawing group, defined as different from the SP1 group;
a, b, c, and d are 0 or 1 and a+b+c+d≥2; and
m, n, o, p, q, r, s, and t are selected from the group consisting of 0, 1, and 2.