Patent ID: 9274443
Filing Date: 2016-03-01
CPC Classification: G03G

Claim Text:
1. An electrophotographic photosensitive member comprising: a laminated body, a charge generating layer on the laminated body, and a hole transporting layer on the charge generating layer, wherein the laminated body comprises: the laminated body satisfies the following expression (1): where R_nV represents impedance of the laminated body measured by the steps of: forming, on a surface of the second intermediate layer, a circular-shaped gold electrode having a thickness of approximately 300 nm and a diameter of approximately 12 mm by sputtering, and applying, between the conductive support and the circular-shaped gold electrode, an alternating electric field having a voltage of approximately 3.0×10 measuring the impedance, and, R forming, on a surface of the second intermediate layer, a circular-shaped gold electrode having a thickness of 300 nm and a diameter of 12 mm by sputtering, applying, between the conductive support and the circular-shaped gold electrode, an alternating electric field having a voltage of approximately 3.0×10