Patent · US Expired

Multilayered photoreceptor with adhesive and intermediate layers

US5591554A · kind A · utility

17Cited by
11References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 11, 1996
Grant dateJan 7, 1997
Priority date
Expiry dateJan 11, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G5/142
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An electrophotographic imaging member is disclosed including a support substrate having a two layered electrically conductive ground plane layer comprising a layer comprising zirconium over a layer comprising titanium a hole blocking layer, an adhesive layer comprising a copolyester film forming resin, an intermediate layer over and in contact with the adhesive layer, the intermediate layer comprising a carbazole polymer, a charge generation layer comprising a perylene or a phthalocyanine, and a hole transport layer, said hole transport layer being substantially non-absorbing in the spectral region at which the charge generation layer generates and injects photogenerated holes but being capable of supporting the injection of photogenerated holes from said charge generation layer and transporting said holes through said charge transport layer.

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