ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
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United States of America Patent
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Issued Date -
Apr 11, 2024
app pub date -
Jan 20, 2023
filing date -
Sep 26, 2022
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Abstract
An electrophotographic photoreceptor includes a conductive substrate, an undercoat layer disposed on the conductive substrate, having a volume resistivity of 5.0×107 [Ωm] or more and 5.0×109 [Ωm] or less, and having a thickness of 20 μm or more and 40 μm or less, a charge generation layer disposed on the undercoat layer, and a charge transport layer disposed on the charge generation layer, having a volume resistivity of 1.0×1013 [Ωm] or more and 5.0×1014 [Ωm] or less, and having a thickness of 15 μm or more and 40 μm or less.
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