Electrophotographic photoreceptor with ionization potential relationships

An electrophotographic photoreceptor comprising a conductive substrate having thereon a charge generating layer comprising a binder resin having dispersed therein a charge generating material and a charge transporting layer containing a charge transporting material is disclosed, wherein the ionizati...

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Bibliographic Details
Main Authors SUZUKI; TAKAHIRO, MURASE; MASANORI, ASHIYA; SEIJI
Format Patent
LanguageEnglish
Published 15.03.1994
Edition5
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:An electrophotographic photoreceptor comprising a conductive substrate having thereon a charge generating layer comprising a binder resin having dispersed therein a charge generating material and a charge transporting layer containing a charge transporting material is disclosed, wherein the ionization potential of the binder resin, Ipb, the ionization potential of the charge generating material, Ipg, and the ionization potential of the charge transporting material, Ipt, satisfy the following relationship: Ipg<=Ipb<Ipt or Ipt<Ipb<=Ipg. The photoreceptor has high photosensitivity and excellent environmental stability.
Bibliography:Application Number: US19930004259