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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Abstract | 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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AbstractList | 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. |
Author | Yu, Robert C. U |
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References | Lee (4291110) 19810900 Mishra et al. (6150824) 20001100 Yu (5215839) 19930600 Yu (5378566) 19950100 Chambers et al. (6326111) 20011200 Mishra et al. (5591554) 19970100 Mishra et al. (5571649) 19961100 Stolka et al. (4299897) 19811100 Pan et al. (4439507) 19840300 Carmichael et al. (6294300) 20010900 Middleton et al. (3121006) 19640200 Yu et al. (5055366) 19911000 Turner et al. (4233384) 19801100 Stolka et al. (4265990) 19810500 Yu et al. (5576130) 19961100 Popovic et al. (6008653) 19991200 Horgan et al. (4664995) 19870500 Deibler et al. (5149608) 19920900 Pai et al. (4306008) 19811200 Lin et al. (6379853) 20020400 Yu (5643702) 19970700 Mishra (5703487) 19971200 Mishra et al. (4639402) 19870100 Neyhart et al. (4286033) 19810800 Spiewak et al. (5244762) 19930900 Hor et al. (4587189) 19860500 Pai et al. (5830614) 19981100 Popovic et al. (6119536) 20000900 Hewitt (4338387) 19820700 Spiewak et al. (4988597) 19910100 |
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