Light receiving member for electrophotography
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United States of America Patent
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Apr 2, 2002
Issued Date -
N/A
app pub date -
Oct 29, 1997
filing date -
Dec 21, 1992
priority date (Note) -
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Abstract
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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