Patent ID: 6074734
Filing Date: 2000-06-13
Classification: C07C,C09K,H01L,H05B

Abstract:
An organic electroluminescence device which comprises an organic layer at least comprising a layer of a hole transporting zone and a layer of a light emitting zone and a pair of electrodes disposed on both sides of the organic layer, wherein the layer of a hole transporting zone at least comprises a hole injecting layer and a hole transporting layer, and the hole injecting layer contains a compound represented by general formula (I): ##STR393## wherein Ar.sup.1 to Ar.sup.5 represent each an aryl group having 6 to 18 core carbon atoms which is unsubstituted or substituted with an alkyl group, an alkoxy group, vinyl group, or styryl group, and may be the same with each other or different from each other and is in contact with an anode.