ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high sensitivity to light of a light source for writing having an oscillation wavelength in the range of 400-450 nm and excellent in stability even with repeated use. SOLUTION: In the laminate type electrophotographic photoreceptor obtained by disposing a photosensitive layer including an electric charge generating layer and an electric charge transferring layer on an electrically conductive substrate, the electric charge transferring layer transmits monochromatic radiated light in the wavelength range of 390-460 nm and fluorescing efficiency by the monochromatic radiated light is <=0.8.