Patent ID: 11963440
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H  Y | IPC C  H

Claim 9:
10. The compound of claim 1, wherein Ar2 is represented by one of Chemical Formulas 4A-1, 4A-2, or 4A-3,, wherein in Chemical Formulas 4A-1 to 4A-3,
Z1 is O, S, Se, or Te,
Z2 is O, S, Se, Te, or CRaRb, wherein Ra and Rb are independently hydrogen, a substituted or unsubstituted C1 to C10 alkyl group, a cyano group, or a cyano-containing group, and wherein when Z2 is CRaRb, at least one of Ra and Rb is a cyano group or a cyano-containing group,
Z3 is N or CRc, wherein Rc is hydrogen or a substituted or unsubstituted C1 to C10 alkyl group,
n is 0 or 1,
R11, R12, R13, R14, and R15 are the same or different and are independently hydrogen, deuterium, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C4 to C30 heteroaryl group, a halogen, a cyano group, a cyano-containing group, or a combination thereof, and
wherein in Chemical Formula 4A-3,
R12a and R12b are independently hydrogen, deuterium, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C4 to C30 heteroaryl group, a halogen, a cyano group (—CN), a cyano-containing group, or a combination thereof,
m1 and m2 are independently an integer of 0 to 4, and
Ph1 and Ph2 are a fused phenylene ring.