ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC METHOD, ELECTROPHOTOGRAPHIC DEVICE, AND PROCESS CARTRIDGE FOR ELECTROPHOTOGRAPHIC DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an electrophotographic method, electrophotographic device, and electrophotographic process cartridge for providing photoreceptors capable of responding to bipolar charge and stably providing a high-quality image even by repeated use by using these photoreceptors.SOLUTION: This electrophotographic photoreceptor includes at least a photoreceptor layer on a conductive support, and the photoreceptor layer contains specific pyromellitic acid diimide-isoindole dimer derivative.