| CPC C07F 5/027 (2013.01) [H10K 85/636 (2023.02); H10K 85/6572 (2023.02); H10K 50/121 (2023.02); H10K 2101/30 (2023.02)] | 22 Claims |
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1. A condensed cyclic compound represented by Formula 1-1 or 1-2:
 wherein, in Formulae 1-1 and 1-2,
CY1 to CY3 are each independently a C5-C60 carbocyclic group or a C1-C60 heterocyclic group,
at least one of CY1 and CY2 is a group represented by Formula 2-1 or 2-2,
X1 is O, S, Se, Te, N(R1a), or C(R1a)(R1b),
X2 is O, S, Se, Te, N(R2a), or C(R2a)(R2b),
Y1 is O, S, Se, Te, N(R3a), or C(R3a)(R3b),
Z1 is B, Al, Si(R4a), Ge(R4a), P, P(═O), or P(═S),
R1 to R3, R1a to R4a, and R1b to R3b are each independently hydrogen, deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, a C1-C60 alkyl group unsubstituted or substituted with at least one R10a, a C2-C60 alkenyl group unsubstituted or substituted with at least one R10a, a C2-C60 alkynyl group unsubstituted or substituted with at least one R10a, a C1-C60 alkoxy group unsubstituted or substituted with at least one R10a, a C3-C60 carbocyclic group unsubstituted or substituted with at least one R10a, a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a, a C6-C60 aryloxy group unsubstituted or substituted with at least one R10a, a C6-C60 arylthio group unsubstituted or substituted with at least one R10a, —Si(Q1)(Q2)(Q3), —N(Q1)(Q2), —B(Q1)(Q2), —C(═O)(Q1), —S(═O)2(Q1), or —P(═O)(Q1)(Q2),
R1 to R3, R1a to R4a, and R1b to R3b are optionally linked to each other or via a single bond to form a C8-C60 polycyclic group that is unsubstituted or substituted with at least one R10a,
d1 to d3 are each independently an integer from 0 to 20,
in Formulae 2-1 and 2-2,
CY11 and CY12 are each independently a C5-C60 carbocyclic group, a C1-C60 heterocyclic group, or a group represented by Formula 3,
CY13 is condensed with CY1, CY2, or each of CY1 and CY2, wherein one of the bonds marked with a dotted line in CY13 indicates a binding site to a bond marked with a solid line in CY1 or CY2,
in Formula 3,
CY31 to CY33 are each independently a C5-C60 carbocyclic group or a C1-C60 heterocyclic group,
X31 is O, S, Se, Te, N(R5a), or C(R5a)(R5b),
X32 is O, S, Se, Te, N(R6a), or C(R6a)(R6b),
Z31 is B, Al, Si(R7a), Ge(R7a), P, P(═O), or P(═S),
R5a to R7a, R5b, and R6b are each independently the same as described in connection with R1a,
R10a is:
deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, or a nitro group; a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, or a C1-C60 alkoxy group, each unsubstituted or substituted with deuterium, —F, —C1, —Br, —I, a hydroxyl group, a cyano group, a nitro group, a C3-C60 carbocyclic group, a C1-C60 heterocyclic group, a C6-C60 aryloxy group, a C6-C60 arylthio group, —Si(Q11)(Q12)(Q13), —N(Q11)(Q12), —B(Q11)(Q12), —C(═O)(Q11), —S(═O)2(Q11), —P(═O)(Q11)(Q12), or any combination thereof;
a C3-C60 carbocyclic group, a C1-C60 heterocyclic group, a C6-C60 aryloxy group, or a C6-C60 arylthio group, each unsubstituted or substituted with deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, a C1-C60 alkoxy group, a C3-C60 carbocyclic group, a C1-C60 heterocyclic group, a C6-C60 aryloxy group, a C6-C60 arylthio group, —Si(Q21)(Q22)(Q23), —N(Q21)(Q22), —B(Q21)(Q22), —C(═O)(Q21), —S(═O)2(Q21), —P(═O)(Q21)(Q22), or any combination thereof: or
—Si(Q31)(Q32)(Q33), —N(Q31)(Q32), —B(Q31)(Q32), —C(═O)(Q31), —S(═O)2(Q31), or —P(═O)(Q31)(Q32), and
Q1 to Q3, Q11 to Q13, Q21 to Q23, and Q31 to Q33 are each independently: hydrogen; deuterium; —F; —Cl; —Br; —I; a hydroxyl group; a cyano group; a nitro group; a C1-C60 alkyl group: a C2-C60 alkenyl group: a C2-C60 alkynyl group; a C1-C60 alkoxy group; or a C3-C60 carbocyclic group or a C1-C60 heterocyclic group, each unsubstituted or substituted with deuterium, —F, a cyano group, a C1-C60 alkyl group, a C1-C60 alkoxy group, a phenyl group, a biphenyl group, or any combination thereof.
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