Patent ID: 6406823
Filing Date: 2002-06-18
Classification: G03G

Abstract:
An imaging method comprising:(a) providing a photoreceptor including a first charge generating layer contacting a second charge generating layer, wherein the first charge generating layer exhibits a first residual voltage with exposure to a first light band, and the second charge generating layer exhibits a different second residual voltage with exposure to a different second light band, and charging the photoreceptor to an initial voltage; (b) exposing a portion of the first charge generating layer to the first light band to discharge the first charge generating layer portion to the first residual voltage and exposing a portion of the second charge generating layer to the different second light band to discharge the second charge generating layer portion to the different second residual voltage, thereby creating an electrostatic latent image; and (c) developing the electrostatic latent image with marking particles of at least two colors.