Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kunihiko Sekido0
Atsushi Okuda0
Hiroyuki Tomono0
Kenichi Kaku0
Michiyo Sekiya0
Nobuhiro Nakamura0
Yota Ito0
Yuka Ishiduka0
Date of Patent
June 23, 2015
0Patent Application Number
139303410
Date Filed
June 28, 2013
0Patent Citations Received
0
Patent Primary Examiner
Patent abstract
An electrophotographic photosensitive member has a laminated body and a hole transporting layer formed on the laminated body, wherein the laminated body has a support, an electron transporting layer and a charge generating layer in this order, and satisfies the following expressions (2) and (4):|Vl2−Vl1|≦0.35 (2)0.10≦|(Vd2−Vl3)/Vd2|≦0.20 (4).
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