Imaging member
An imaging member comprising a charge generating layer, a charge transport layers and an optional barrier layer between the charge generating layer and the charge transport layer. The charge transport layer may comprise a first and a second or more layers, wherein the first layer comprises a film-fo...
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| Format | Patent |
| Language | English |
| Published |
05.05.2009
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| Online Access | Get full text |
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| Summary: | An imaging member comprising a charge generating layer, a charge transport layers and an optional barrier layer between the charge generating layer and the charge transport layer. The charge transport layer may comprise a first and a second or more layers, wherein the first layer comprises a film-forming polymer having hole-transporting capability, but does not contain charge transport molecules. The barrier layer and/or the first charge transport layer reduces or prevents the buildup of charge transport molecules along the surface of the charge generating layer to thereby suppress the development of charge-deficient spots (CDS) defects in the imaging print-out copies from the imaging member. |
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