Patent · US Active

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

US9778581B2 · kind B2 · utility

0Cited by

0References

12Claims

0Family size

Assignee

Canon Kabushiki Kaisha · JP

Inventors

Yota Ito · Tokyo, JP
Takashi Anezaki · Hiratsuka, JP
Daisuke Miura · Yokohama, JP
Hirofumi Kumoi · Soma, JP

Key dates

Filing date	Jan 28, 2015
Grant date	Oct 3, 2017
Priority date	—
Expiry date	Feb 26, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG03G5/0672
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An electrophotographic photosensitive member includes a hole transporting layer containing a polyester resin having a structural unit expressed by formula (1) as a hole transporting substance.

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