Patent ID: 7229728

Claim:
A positively-charged electrophotographic organic photoreceptor comprising: an electrically conductive support; and a charge transport layer and a charge generating layer sequentially stacked on the electrically conductive support, wherein the charge generating layer is formed by coating a charge generating layer forming composition comprising a 9-fluorenone compound represented by Formula 1, a charge generating material, a binder resin and an organic solvent on the charge transport layer, and drying: wherein A is selected from the group consisting of a carboxyl group, a substituted or unsubstituted C 2 -C 10 alkoxycarbonyl group and a substituted or unsubstituted C 2 -C 10 alkylaminocarbonyl group, B is a carboxyl group, X 1 and X 2 are independently a halogen atom, and m and n are independently an integer from 0 to 3.