Patent ID: 11880162
Assignee: FUJIFILM BUSINESS INNOVATION CORP.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An electrophotographic photoreceptor comprising:
a conductive substrate;
an undercoat layer on the conductive substrate;
a charge generation layer on the undercoat layer;
a charge transport layer on the charge generation layer; and
an inorganic protection layer on the charge transport layer,
wherein the charge transport layer contains a binder resin and a charge transport material, and, when impedance of the charge transport layer is measured, a ratio (C1Hz/C10Hz) of an electrostatic capacitance C1Hz at 1 Hz to an electrostatic capacitance C10Hz at 10 Hz is 1.1 or less.