Patent · US Active

Electrophotographic photosensitive member and image forming apparatus including electrophotographic photosensitive member

US9158264B2 · kind B2 · utility

1Cited by
3References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 2013
Grant dateOct 13, 2015
Priority date
Expiry dateNov 16, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G5/0698
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A single-layer-type electrophotographic photosensitive member includes a layer disposed on an electrically conductive substrate, the layer including at least a charge-generating material, an electron transport material, a hole transport material, and a binder resin within the same layer. The charge-generating material contains a phthalocyanine pigment and N-type pigments including at least a perylene-based pigment and an azo-based pigment, and the total amount of the N-type pigments is 0.03 to 10 parts by mass relative to 1 part by mass of the phthalocyanine pigment.

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