| 摘要 |
<p>A photosensitive layer of an electro-photographic photosensitive member includes phthalocyanine and a specific dicyanoethylene compound. Alternatively, the photosensitive layer and/or the underlayer of an electro-photographic photosensitive member include a specific dicyanoethylene compound, and the photosensitive layer includes phthalocyanine. The dicyanoethylene compound is as below chemical formula 1.′Chemical Formula 1′In the above chemical formula 1, R1, and R2 are respectively and independently, a substituted or non-substituted alkyl group, a substituted or non-substituted aryl group, a substituted or non-substituted pyridyl group, a substituted or non-substituted thienyl group, a substituted or non-substituted piperidyl group, or a substituted amino group.</p> |
