| abstract |
(57) [Summary] [Object] To provide an amorphous silicon electrophotographic photosensitive member for a laser beam printer, which has a high resolution and does not generate an interference pattern and can obtain a high quality copied image. [Structure] A charge injection blocking layer and amorphous silicon are mainly contained on a conductive substrate, and at least one element selected from hydrogen, halogen, germanium, group III and group V elements of the periodic table is contained. In the electrophotographic photosensitive member having a photoconductive layer, the surface of the conductive substrate has a center line average roughness of 0.006 μm or more and 0.05 μm Has unevenness in the range of less than or less than 0. It is characterized by having irregularities in the range of 2 ° or more and 3 ° or less. |