Patent ID: 6106985
Filing Date: 2000-08-22
Classification: G03G

Abstract:
A layered-form electrophotographic photoreceptor which is composed of a conductive substrate, a charge generating layer (CGL) laid on the conductive substrate, and a charge transporting layer (CTL) laid on the CGL, wherein the CGL includes .mu.-oxo-aluminum phthalocyanine dimer as a charge generating material (CGM), and the CTL comprises as a charge transporting material (CTM) the compound represented by the formula: ##STR6## wherein R.sup.1 represents an alkyl group or a phenyl group, R.sup.2 and R.sup.3 each independently represent a hydrogen atom, a substituted or an unsubstituted alkyl group, a substituted or an unsubstituted aryl group, or R.sup.2 and R.sup.3 may together form a heterocyclic ring, and R.sup.4 represents an alkyl group or an alkoxy group.