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

Claim 7:
8. The compound of claim 1, wherein Ar2 is a ring group represented by Chemical Formula 3:, wherein, in Chemical Formula 3,
Ar2′ is a substituted or unsubstituted C6 to C30 aryl group or a substituted or unsubstituted C3 to C30 heteroaryl group,
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, and
* is a linking portion.