J. Kido et al., ELECTROLUMINESCENT POLY(ARYLENE ETHER) CONTAINING BOTH HOLE-TRANSPORTING AND ELECTRON-TRANSPORTING UNITS, Chemistry Letters, (2), 1996, pp. 161-162
A poly(arylene ether) containing hole-transporting tetraphenylbenzidin
e units and electron-transporting 1,3,4-oxadiazole units was synthesiz
ed and examined as an emitter layer in organic electroluminescent devi
ce. The device structure of glass substrate / indium-tin oxide / polym
er / Mg:Ag was employed. The EL device exhibited blue green light orig
inating from the polymer emitter layer with a maximum luminance of 26
cd/m(2) at 12 volt.