Electrophotographic photoreceptor, electrophotographic image forming method and apparatus using the photoreceptor
US6558863B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 13, 2000 |
| Grant date | May 6, 2003 |
| Priority date | — |
| Expiry date | Jan 28, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0507
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A photoreceptor including an electroconductive substrate and a photosensitive layer which is formed on the electroconductive substrate and which includes a charge generation material, wherein the charge generation material comprises an organic pigment and wherein the photosensitive layer further includes at least one ion selected from the group consisting of K+, Na+, NO3−, HCOO−, NO2−, Cl−, Br−, and NH4+ or one or more water-soluble inorganic salts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.