| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor for reducing an interference fringe and a stripe on the electrophotographic photoreceptor having a laminate structure on a machine-finished conductive substrate, which does not cause dark dot defects and can obtain a high image quality suitable for a small printing system. <P>SOLUTION: The electrophotographic photoreceptor is formed by sequentially laminating at least a charge generation layer and a charge transport layer in this order on the machine-finished conductive substrate. The charge generation layer includes a charge generation substance and a resin, and has a dispersion coefficient (surface roughness Rz<SB POS="POST">JIS</SB>) of 3.0 μm or larger and 5.0 μm or smaller in a state that it is formed on a glass plate. <P>COPYRIGHT: (C)2012,JPO&INPIT |
