Patent · US Expired

Electrophotographic photoconductor and electrophotographic apparatus

US6485873B1 · kind B1 · utility

16Cited by
8References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 2000
Grant dateNov 26, 2002
Priority date
Expiry dateApr 27, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G5/0674
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A biphenyl derivative is included in a photosensitive layer of an electrophotographic photoconductor. The electrophotographic photoconductor includes a single-layer photosensitive layer coated on a conductive substrate. The photosensitive layer includes a resin binder, a charge generation substance, a hole transport substance, and an electron transport substance. An electrophotographic apparatus using such an electrophotographic photoconductor has excellent electrical characteristics in a positive chargine system and is stable in repeated use.

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