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

Claim 8:
9. The compound of claim 1, wherein in Chemical Formula 1, Ar2 is a ring group represented by one of Chemical Formulas 4A to 4F:, wherein, in Chemical Formula 4A,
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, deuterium, or a substituted or unsubstituted C1 to C10 alkyl group,
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, or R12 and R13 and/or R14 and R15 are independently linked to each other to form a fused aromatic ring,
n is 0 or 1, and
* is a linking portion,, wherein, in Chemical Formula 4B,
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 O, S, Se, Te, or C(Ra)(CN), wherein Ra is hydrogen, a cyano group (—CN), or a C1 to C10 alkyl group,
R11 and R12 are independently hydrogen, deuterium, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 alkoxy 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), or a combination thereof, and
* is a linking portion,, wherein, in Chemical Formula 4C,
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,
R11, R12, and R13 are the same or different and are independently hydrogen, deuterium, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 alkoxy 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), or a combination thereof, and
* is a linking portion,, wherein, in Chemical Formula 4D,
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,
G1 is O, S, Se, Te, SiRxRy, or GeRzRw, wherein Rx, Ry, Rz, and Rw are the same or different and are independently hydrogen, a halogen, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C6 to C10 aryl group,
R11, R12, and R13 are the same or different and are independently hydrogen, deuterium, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 alkoxy 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, wherein R12 and R13 are independently present or are linked to each other to form an aromatic ring,
n is 0 or 1, and
* is a linking portion,, wherein, in Chemical Formula 4E,
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,
Z4 is NRa, CRbRc, O, S, Se, Te, S(═O), S(═O)2, SiRdRe, or GeRfRg, wherein Ra, Rb, Rc, Rd, Re, Rf, and Rg are independently hydrogen or a substituted or unsubstituted C1 to C10 alkyl group,
G2 is O, S, Se, Te, SiRxRy, or GeRzRq, wherein Rx, Ry, Rz, and Rw are the same or different and are independently hydrogen, a halogen, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C6 to C10 aryl group,
R11, R12, and R13 are the same or different and are independently hydrogen, deuterium, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 alkoxy 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,
n is 0 or 1, and
* is a linking portion,, wherein, in Chemical Formula 4F,
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,
R11 is 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
G3 is O, S, Se, Te, SiRxRy, or GeRzRw, wherein Rx, Ry, Rz, and Rw are the same or different and are independently hydrogen, a halogen, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C6 to C10 aryl group.