Patent ID: 8394511

Claim:
A compound comprising a material represented by Formula 1: wherein: X is selected from the group consisting of structures represented by: each of Ar 1 and Ar 2 is independently selected from the group consisting of substituted and unsubstituted C 6 -C 20 aryl groups, substituted and unsubstituted C 6 -C 20 aryloxy groups, substituted and unsubstituted C 4 -C 20 heteroaryl groups, and substituted and unsubstituted C 4 -C 20 condensed polycyclic groups; and Y is selected from the group consisting of materials represented by Formulae 2 and 3 wherein each of R 1 , R 2 , R 3 , R 4 and R 5 is independently selected from the group consisting of hydrogen, substituted and unsubstituted C 1 -C 10 alkyl groups, a substituted or nonsubstituted C6-C20 aryl group, substituted and unsubstituted C 1 -C 10 alkoxy groups, fluorine, cyano groups, and amine groups.