| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electrophotographic photosensitive member having high photosensitivity with respect to the exposed light that has a wavelength of oscillation of 350-500 nm. <P>SOLUTION: This electrophotographic photosensitive member uses a Piransron compound, having a crystal structure showing peaks at the Bragg angles of 12.3°, 20.5°, 25.3°, and 28.3°in an X-ray diffraction spectrum that has CuKαas radiation source. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
