G - Physics – 03 – G
Patent
G - Physics
03
G
G03G 5/04 (2006.01) G03G 5/082 (2006.01)
Patent
CA 2070026
An electrophotographic light-receiving member comprises a conductive substrate and a light-receiving layer having a photoconductive layer and a surface layer which are successively layered on the conductive substrate, wherein; the photoconductive layer is comprised of a non-monocrystalline material mainly composed of a silicon atom and containing at least a carbon atom, a hydrogen atom and a fluorine atom; the surface layer is mainly composed of a silicon atom and contains a carbon atom, a hydrogen atom and a halogen atom; the carbon atom in the photoconductive layer is in a non-uniform content in the layer thickness direction and in a higher content on the side of the conductive substrate and in a lower content on the side of the surface layer at every point in the layer thickness direction, and is in a content of from 0.5 atomic % to 50 atomic % at, or in the vicinity of, its surface on the side of the conductive substrate and substantially 0% at, or in the vicinity of, its surface on the side of the surface layer; the fluorine atom in the photoconductive layer is in a content of not more than 95 atomic ppm; and the hydrogen atom in the photoconductive layer is in a content of from 1 to 40 atomic %.
Akiyama Kazuyoshi
Hashizume Junichiro
Shirai Shigeru
Shirasuna Toshiyasu
Yamamura Masaaki
Canon Kabushiki Kaisha
Ridout & Maybee Llp
LandOfFree
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