| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrophotographic copying method capable of forming satisfactory images from the first rotation of a photoreceptor. <P>SOLUTION: In the electrophotographic copying method that performs each process of at least charging, exposing to light, developing, transferring, and destaticizing to the photoreceptor, the photoreceptor has at least an undercoat layer and a photosensitive layer on a conductive substrate, wherein the undercoat layer contains a semiconductive material, having a band gap of at least 2.2 eV and a binder resin. The photoreceptor contains at least a phthalocyanine compound as a charge-generation material, and image formation is carried out from the first rotation of the photoreceptor. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
