Carbazole hole blocking layer photoconductors
US7794906B2 · kind B2 · utility
8Cited by
14References
31Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 31, 2008 |
| Grant date | Sep 14, 2010 |
| Priority date | — |
| Expiry date | May 23, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/144
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A photoconductor that includes, for example, a substrate; an undercoat layer thereover wherein the undercoat layer contains a metal oxide and a carbazole containing compound; a photogenerating layer; and at least one charge transport layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.