Electrophotographic photosensitive member comprising amorphous silicon
US4992348A · kind A · utility
5Cited by
6References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 27, 1989 |
| Grant date | Feb 12, 1991 |
| Priority date | — |
| Expiry date | Jun 27, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/08228
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A photosensitive member for electrophotography which comprises a conductive substrate and a photoconductive layer which is composed of an amorphous silicon layer and an amorphous silicon germanium layer containing a specific amount of hydrogen and/or halogen respectively, and being prepared by electron cyclotron resonance method respectively, which is useful for xerographic systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.