Compound, Organic Semiconducting Material Comprising the Same, Organic Electronic Device Comprising the Same and Display Device Comprising the Same

Compound of formula (1)

• wherein
• Hy1 has the formula (2)
• R1 and R2 are independently selected from C6 to C60 aryl or C2 to C42 heteroaryl;
• R1 and R2 may independently be substituted with one or more substituents independently selected from the group consisting of C6 to C12 aryl, C3 to C11 heteroaryl, and C1 to C6 alkyl, D, C1 to C6 alkoxy, C3 to C6 branched alkyl, C3 to C6 cyclic alkyl, C3 to C6 branched alkoxy, C3 to C6 cyclic alkoxy, partially or perfluorinated C1 to C6 alkyl, partially or perfluorinated C1 to C6 alkoxy, partially or perdeuterated C1 to C6 alkyl, partially or perdeuterated C1 to C6 alkoxy, halogen, CN or PY(R10)2, wherein Y is selected from O, S or Se, and R10 is independently selected from C6 to C12 aryl, C3 to C12 heteroaryl, C1 to C6 alkyl, C1 to C6 alkoxy, partially or perfluorinated C1 to C6 alkyl, partially or perfluorinated C1 to C6 alkoxy, partially or perdeuterated C1 to C6 alkyl, partially or perdeuterated C1 to C6 alkoxy;
• each C6 to C12 aryl substituent on R1 and/or R2 and each C3 to C11 heteroaryl substituent on R1 and/or R2 may independently be substituted with C1 to C4 alkyl or halogen;
• Hy2 has the formula (3)
• wherein R3 to R5 are independently selected from C6 to C60 aryl or C2 to C42 heteroaryl;
• R3 to R may independently be substituted with one or more substituents independently selected from the group consisting of C6 to C12 aryl, C3 to C11 heteroaryl, and C1 to C6 alkyl, D, C1 to C6 alkoxy, C3 to C6 branched alkyl, C3 to C6 cyclic alkyl, C3 to C6 branched alkoxy, C3 to C6 cyclic alkoxy, partially or perfluorinated C1 to C6 alkyl, partially or perfluorinated C1 to C6 alkoxy, partially or perdeuterated C1 to C6 alkyl, partially or perdeuterated C1 to C6 alkoxy, halogen, CN or PY(R10)2, wherein Y is selected from O, S or Se, and R10 is independently selected from C6 to C12 aryl, C3 to C12 heteroaryl, C1 to C6 alkyl, C1 to C6 alkoxy, partially or perfluorinated C1 to C6 alkyl, partially or perfluorinated C1 to C6 alkoxy, partially or perdeuterated C1 to C6 alkyl, partially or perdeuterated C1 to C6 alkoxy;
• each C6 to C12 aryl substituent on R3 to R5 and each C3 to C11 heteroaryl substituent on R3 to R5 may independently be substituted with C1 to C4 alkyl or halogen;
• at least one of R3 to R5 has the formula (4)
• *3-L2-Hy3 is bond at “*3” to the remaining structure of formula (3);
• L2 is a single bond or phenylene;
• Hy3 is C3 to C42 heteroaryl comprising at least one unsubstituted 6-membered N-containing heteroaromatic ring, wherein L2 and Hy3 are bonded via a single bond
• between L2 and the 6-membered N-containing heteroaromatic ring;
• or
• between L2 and a condensed ring system with two or three condensed rings, wherein one of the two or three rings is the 6-membered N-containing heteroaromatic ring;
• L1 is selected from substituted or unsubstituted C6 to C60 arylene;
• L1 may be substituted with one or more substituents independently selected from the group consisting of C6 to C12 aryl, C3 to C11 heteroaryl, and C1 to C6 alkyl, D, C1 to C6 alkoxy, C3 to C6 branched alkyl, C3 to C6 cyclic alkyl, C3 to C6 branched alkoxy, C3 to C6 cyclic alkoxy, partially or perfluorinated C1 to C6 alkyl, partially or perfluorinated C1 to C6 alkoxy, partially or perdeuterated C1 to C6 alkyl, partially or perdeuterated C1 to C6 alkoxy, halogen, CN or PY(R10)2, wherein Y is selected from O, S or Se, and R10 is independently selected from C6 to C12 aryl, C3 to C12 heteroaryl, C1 to C6 alkyl, C1 to C6 alkoxy, partially or perfluorinated C1 to C6 alkyl, partially or perfluorinated C1 to C6 alkoxy, partially or perdeuterated C1 to C6 alkyl, partially or perdeuterated C1 to C6 alkoxy;
• each C6 to C12 aryl substituent on L and each C3 to C11 heteroaryl substituent on L may independently be substituted with C1 to C4 alkyl or halogen;
• L1 comprises at least one 6-membered aromatic ring, wherein the 6-membered aromatic ring has the formula (5) or (6)
• Hy1 is bonded at “*1” via a single bond to L1;
• and
• Hy2 is bonded at “*2” via a single bond to L2;
• wherein the following compounds are excluded: