Patent ID: 8324619

Claim:
An electroactive material having Formula I: wherein: Q is the same or different at each occurrence and is independently selected from the group consisting of S, SO, SO 2 , Se, and Te; R 1 through R 8 are the same or different and are independently selected from the group consisting of hydrogen, alkyl, aryl, halogen, hydroxyl, aryloxy, alkoxy, alkenyl, alkynyl, amino, alkylthio, phosphino, silyl, —COR, —COOR, —PO 3 R 2 , —OPO 3 R 2 , and CN and at least one of R 1 through R 8 is diarylamino R is the same or different at each occurrence and is indpendently selected from the group consisting of hydrogen, alkyl, aryl, alkenyl, and alkynyl.