Electrophotographic photoreceptor with oxide of Al, Zr or Ta as charge transport layer
US5075187A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 27, 1990 |
| Grant date | Dec 24, 1991 |
| Priority date | — |
| Expiry date | Aug 27, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0433
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophotographic photoreceptor is disclosed which comprises a support having provided thereon a charge generating layer containing silicon as a main component and a charge transport layer containing as a main component an oxide of at least one element selected from aluminum, zirconium, and tantalum, said charge generating layer and charge transport layer being adjacent to each other. The photoreceptor has a charging capacity of about 50 V/.mu.m or more and a rate of dark decay of 15%/sec or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.