| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic photoreceptor for improving the deterioration in sensitivity, a repetition characteristic or dot reproducibility, by forming a high density electrostatic latent image on the organic photoreceptor, by using an image exposure such as a semiconductor laser or a light emitting diode having an oscillation wavelength of 350-500 nm, and to provide an image forming apparatus using this organic photoreceptor. SOLUTION: This organic photoreceptor has an electric charge generating layer and an electric charge transport layer on a conductive support. The organic photoreceptor is characterized in that the electric charge generating layer includes a binder resin and a Br substituted pyranthrone-based compound, and a spectral spectrum of the electric charge generating layer has a maximum absorption value each in the region of 430-445 nm, 500-510 nm and 530-545 nm. COPYRIGHT: (C)2010,JPO&INPIT
|
