ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC DEVICE HAVING THAT ELECTROPHOTOGRAPHIC PHOTORECEPTOR

摘要

PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high durability, high sensitivity and no accumulation of residual potential in repeated electrophotographic processes and keeping high picture quality without causing changes in the characteristics by the use environment and to provide a process cartridge and an electrophotographic device having the above electrophotographic photoreceptor. SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer and a protective layer on a conductive supporting body, the photosensitive layer contains at least one kind of phthalocyanine having a silicon atom in the center as a charge generating material. The protective layer is a film formed by three-dimensionally crosslinking. The process cartridge and the electrophotographic photoreceptor have the above electrophotographic photoreceptor. COPYRIGHT: (C)2003,JPO