| abstract |
(57) [Problem] To provide an electrophotographic photoreceptor excellent in abrasion resistance during repeated use, low in residual potential, and excellent in high-speed response, and an electrophotographic apparatus using the same. SOLUTION: In an electrophotographic photosensitive member having a photosensitive layer 3 composed of a single layer or two or more layers on at least a conductive substrate 2, the charge transporting polymer particles 1 are provided at least in the outermost layer of the photosensitive layer 3. An electrophotographic photoreceptor and an electrophotographic apparatus using the same, wherein the charge transportable polymer particles are preferably made of a crosslinked charge transportable polymer. |