发明授权
- 专利标题: Light receiving member for electrophotography
- 专利标题(中): 光电接收元件
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申请号: US08967208申请日: 1997-10-29
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公开(公告)号: US06365308B1公开(公告)日: 2002-04-02
- 发明人: Satoshi Kojima , Keishi Saito , Hirokazu Ohtoshi , Masafumi Sano , Junichiro Hashizume , Yasuyoshi Takai , Ryo Hayashi , Masahiko Tonogaki
- 申请人: Satoshi Kojima , Keishi Saito , Hirokazu Ohtoshi , Masafumi Sano , Junichiro Hashizume , Yasuyoshi Takai , Ryo Hayashi , Masahiko Tonogaki
- 优先权: JP4-355329 19921221; JP4-355330 19921221
- 主分类号: G03G5043
- IPC分类号: G03G5043
摘要:
In order to maintain excellent electrical, optical and photoconductive characteristics and to significantly improve the durability under adverse environments, a light receiving member for electrophotography according to the present invention comprises in sequence: a supporting member and a light receiving layer; said light receiving layer comprising in sequence at least a photoconductive layer and a surface layer thereon, said photoconductive layer comprising a non-single-crystal material containing silicon atoms as a matrix, and said surface layer comprising an amorphous material containing silicon atoms and carbon atoms as a matrix, wherein the carbon atoms are at least diamond-bonded and graphite-bonded, and wherein from 2% to 30% by number of the carbon atoms are graphite-bonded.
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