Patent ID: 7977671
Filing Date: 2011-07-12
Classification: C07D,C09K,H01L,H05B

Abstract:
1. An organic electroluminescence device comprising a pair of electrodes, and at least one organic layer interposed therebetween, wherein a compound having an oxadiazole ring structure having a substituted pyridyl group connected thereto, represented by the following general formula (1) is contained as a structural material of the at least one organic layer: wherein Ar represents a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group or a substituted or unsubstituted condensation polycyclic aromatic group; one of R 1 , R 2 , R 3 , R 4 and R 5 is a linking group, and the others may be the same or different and represent a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group; two of R 6 , R 7 , R 8 , R 9 and R 10 are linking groups, and the others may be the same or different and represent a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group; m is an integer of from 1 to 3; and n is an integer of from 2 to 4.