Patent · US Expired

Electrophotographic photoreceptors having amorphous silicon photoconductors

US4510224A · kind A · utility

34Cited by
2References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 1983
Grant dateApr 9, 1985
Priority date
Expiry dateMay 3, 2003

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A photoreceptor comprising a photoconductive layer composed of hydrogenated and/or fluorinated amorphous silicon, a surface modifying layer formed on the above photoconductive layer and composed of hydrogenated and/or fluorinated amorphous silicon carbide and a charge transport layer formed below the above photoconductive layer and composed of hydrogenated and/or fluorinated amorphous silicon carbide wherein the thickness "t" of the above surface modifying layer is selected in a range 400 .ANG..ltoreq.t<2,000 .ANG..

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.