| 摘要 |
PURPOSE:To obtain a photoconductive material having high spectral sensitivity from the visible region to the near IR region by forming a photosensitive layer contg. a squarium pigment represented by a specified general formula on a conductive substrate. CONSTITUTION:A photosensitive layer 4 is obtained by laminating an electrostatic charge generating layer 2 contg. a squarium pigment represented by the formula shown here alone or together with a binder resin in a pigment/binder ratio of 10-90wt%, and a charge transfer layer 3 contg. a charge transfer material on a conductive substrate 1. In the formula, X is H or 1-4 C alkyl, and Y is H, 1-4 C alkyl or such alkoxy, or OH. |
