| abstract |
The present invention provides an organophotoreceptor comprising a conductive substrate and a photoconductive element on the conductive substrate, wherein the photoconductive element isn n n (a) a charge transport material having Formula 1; Andn n n (b) charge generating compoundsn n n A modified organophotoreceptor comprising:n n n <Formula 1>n n n n n n n n In Formula 1,n n n X is a linker;n n n Y 1 and Y 2 are independently a phenothiazine group, a phenoxazine group or a phenazine group;n n n R 1 , R 2, R 3 and R 4 are independently alkyl, alkenyl, heterocyclic or aromatic groups; Andn n n R 5 and R 6 are independently hydrogen, an alkyl group, an alkenyl group, a heterocyclic group or an aromatic group.n n n An electrophotographic image forming apparatus and an electrophotographic image forming method using the same are also described. |