Patent · US Expired

Photoconductive imaging members

US6824940B2 · kind B2 · utility

13Cited by
15References
50Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 2003
Grant dateNov 30, 2004
Priority date
Expiry dateFeb 19, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G5/1476
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A photoconductive imaging member containing a hole blocking layer, a photogenerating layer, a charge transport layer, and thereover an overcoat layer comprised of a polymer with a low dielectric constant and charge transport molecules.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.