申请人:Minolta Camera Kabushiki Kaisha
公开号:US04871633A1
公开(公告)日:1989-10-03
The present invention uses an azo pigment having in the center of an N-oxide heterocyclic structure as a photoelectrical charge-generating material. The pigments are excellent in dispersion stability in a dispersed solution, and enable the provision of a photosensitive member excellent in sensitivity properties.
本发明使用中心为N-氧杂环结构的偶氮颜料作为光电荷发生材料。这些颜料在分散溶液中具有优异的分散稳定性,并能够提供具有优异感度特性的光敏感元件。