Patent ID: 9190619
Filing Date: 2015-11-17
Classification: C07D,C09K,H01L,Y10S

Abstract:
1. A compound with a general formula (I) or formula (II) as following: Wherein A represent a substituted or unsubstituted phenyl group, a substituted or unsubstituted naphthyl group. X 1 to X 4 independently represent a divalent bridge selected from the atom or group consisting from O, S, C(R 5 )(R 6 ), N(Ar), Si(R 7 )(R 8 ). p represent an integer of 0 to 10. q represent an integer of 0 to 4. R 1 to R 8 , and Ar independently selected from the group consisting of a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, a substituted or unsubstituted aryl group having 6 to 50 carbon atoms, a substituted or unsubstituted aralkyl group having 6 to 50 carbon atoms, a substituted or unsubstituted heteroaryl group having 3 to 50 carbon atoms.