Oxadiazole Derivative, Light-Emitting Element Material, Light-Emitting Element, Light-Emitting Device, and Electronic Device
申请人:NOMURA Hiroko
公开号:US20100240902A1
公开(公告)日:2010-09-23
An object is to provide a novel material having a bipolar property. Another object is to provide an oxadiazole derivative having a wide band gap. Another object is to reduce power consumption of a light-emitting element, a light-emitting device, and an electronic device. The present invention provides an oxadiazole derivative represented by General Formula (1). In the formula, Ar
1
represents a substituted or unsubstituted aryl group having 6 to 10 carbon atoms in a ring, A represents a substituted or unsubstituted phenylene group, R
11
to R
15
and R
21
to R
25
are independently any of hydrogen, an alkyl group having 1 to 4 carbon atoms, an aryl group having 6 to 10 carbon atoms in a ring, and a substituted or unsubstituted 9H-carbazol-9-yl group.