| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a single-layered electrophotographic photoreceptor capable of suppressing the occurrence of an exposure memory and black dots to provide good images even when used in a high-speed process, and an image forming apparatus using the same.SOLUTION: An electrophotographic photoreceptor includes a photosensitive layer containing at least a charge generating material, an electron transport material, a hole transport material, and a binder resin in a single layer on a conductive base material. The photosensitive layer has a thickness of 10 to 40μm; the charge generating material contains an oxotitanyl phthalocyanine pigment; the hole transport material is contained in the amount of 50 to 120 parts by mass, and the electron transport material is contained in the amount of 55 to 80 parts by mass, relative to 100 parts by mass of the binder resin; and the binder resin includes a polycarbonate resin containing 15 to 60 mass% of specific repeating unit.</p> |
