| abstract |
PROBLEM TO BE SOLVED: To use a charge transport material having excellent electrostatic characteristics such as a high accommodation voltage and a low discharge voltage, an organic photoreceptor containing the charge transport material, an electrophotographic image forming apparatus containing the organic photoreceptor, and the organic photoreceptor. An electrophotographic image forming method is provided. An organic photoreceptor comprising: a conductive support; and a photoconductive element on the conductive support, wherein the photoconductive element comprises a charge transport material having the following chemical formula 1, a charge generating compound, including. Here, in Chemical Formula 1, R 1 and R 2 are independently H, an alkyl group, an alkaryl group, or an aryl group, and X is a branched type having a chemical formula of — (CH 2 ) m — or It is a straight chain linking group, V contains a vinyl ether group, and Z contains an arylamine group. [Selection figure] None |