Title:
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC DEVICE
Document Type and Number:
Japanese Patent JP2018189957
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor achieving a high-level image quality as required in recent years while sufficiently suppressing dark decay.SOLUTION: An electrophotographic photoreceptor includes: a support medium; a charge generating layer containing a hydroxygallium phthalocyanine pigment or chlorogallium phthalocyanine pigment that satisfies a specific parameter as a charge generating material; a charge generating layer with film thickness of more than 200 nm; and a charge transport layer containing a charge transport material in this order.SELECTED DRAWING: None
Inventors:
ARAKI KAZUKO
TOGUCHI KANAME
KAWAHARA MASATAKA
KUNO JUNPEI
TOGUCHI KANAME
KAWAHARA MASATAKA
KUNO JUNPEI
Application Number:
JP2018083811A
Publication Date:
November 29, 2018
Filing Date:
April 25, 2018
Export Citation:
Assignee:
CANON KK
International Classes:
G03G5/06
Domestic Patent References:
| JP2000075521A | 2000-03-14 | |||
| JP2011094101A | 2011-05-12 | |||
| JP2017075115A | 2017-04-20 | |||
| JPH08302234A | 1996-11-19 |
Foreign References:
| CN103969973A | 2014-08-06 |
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa