US 12,466,833 B2
Organic compound, p-type doped material and application thereof
Yafei Lin, Shanghai (CN); Jinghua Niu, Shanghai (CN); and Feng Yu, Shanghai (CN)
Assigned to Shanghai Tianma Microelectronics Co., Ltd., Shanghai (CN)
Filed by Shanghai Tianma Microelectronics Co., Ltd., Shanghai (CN)
Filed on Sep. 2, 2022, as Appl. No. 17/902,235.
Claims priority of application No. 202210451629.2 (CN), filed on Apr. 26, 2022.
Prior Publication US 2023/0022289 A1, Jan. 26, 2023
Int. Cl. C07D 487/14 (2006.01); H10K 50/17 (2023.01); H10K 71/30 (2023.01); H10K 85/60 (2023.01)
CPC C07D 487/14 (2013.01) [H10K 50/17 (2023.02); H10K 71/30 (2023.02); H10K 85/652 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02)] 17 Claims
OG exemplary drawing
 
1. An organic compound having a structure represented by Formula I:

OG Complex Work Unit Chemistry
wherein X1, X2, X3 and X4 are each independently selected from N or CR;
R, R1 and R2 are each independently selected from any one of hydrogen, halogen, cyano, isocyano, substituted or unsubstituted C1-C20 linear or branched alkyl, substituted or unsubstituted C1-C20 alkoxy, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, C6-C30 ketoaryl, C4-C30 ketoheteroaryl, C6-C30 aryl sulfonyl, C6-C30 aryl phosphoroso, C3-C20 alkylsilyl, C6-C30 arylsilyl, a phosphino group, an acyl group, a carboxyl group, an ester group, a sulfonyl group or a sulfinyl group;
A1 and A2 are each independently selected from O, NR′ or CR″R″;
R′, R″ and R″ are electron withdrawing groups and each independently selected from any one of halogen, cyano, isocyano, R11-substituted C1-C20 linear or branched alkyl, R11-substituted C1-C20 alkoxy, R12-substituted C6-C30 aryl, substituted or unsubstituted C3-C30 heteroaryl, substituted or unsubstituted C6-C30 ketoaryl, substituted or unsubstituted C4-C30 ketoheteroaryl, substituted or unsubstituted C6-C30 aryl sulfonyl, substituted or unsubstituted C6-C30 aryl phosphoroso, an ester group, an acyl group, a carboxyl group, a phosphino group, a sulfo group, a sulfonyl group or a sulfinyl group;
R11 is each independently selected from at least one of halogen, cyano, isocyano or a sulfo group; and
R12 is each independently selected from at least one of halogen, cyano, isocyano, a sulfo group, halogenated C1-C20 linear or branched alkyl or halogenated C1-C20 alkoxy.