Electrophotographic devices containing overcoated amorphous silicon compositions
US4544617A · kind A · utility
60Cited by
21References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 2, 1983 |
| Grant date | Oct 1, 1985 |
| Priority date | — |
| Expiry date | Nov 2, 2003 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/08235
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is an electrophotographic photoresponsive device comprised of a supporting substrate, an amorphous silicon charge transport layer, a trapping layer comprised of doped amorphous silicon, and a top insulating overcoating layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.