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    PHOTORECEPTOR SURFACE LAYER COMPRISING SECONDARY ELECTRON EMITTING MATERIAL
    22.
    发明申请
    PHOTORECEPTOR SURFACE LAYER COMPRISING SECONDARY ELECTRON EMITTING MATERIAL 有权
    包含二次电子发射材料的光电子表面层

    公开(公告)号：US20110086300A1

    公开(公告)日：2011-04-14

    申请号：US12900383

    申请日：2010-10-07

    申请人： Gregory McGuire ,  Vladislav Skorokhod

    发明人： Gregory McGuire ,  Vladislav Skorokhod

    IPC分类号： G03G15/00

    CPC分类号： G03G5/14704 ,  G03G5/0589 ,  G03G5/0592 ,  G03G5/0596 ,  G03G5/071 ,  G03G5/076 ,  G03G5/087 ,  G03G5/14713 ,  G03G5/14786 ,  G03G5/14791 ,  G03G5/14795

    摘要： Presently disclosed embodiments relate to an improved electrophotographic imaging member or photoreceptor comprising a surface layer on the photoreceptor, where the surface layer comprises secondary electron emitting materials that act as a robust electrically active layer. Photoreceptors incorporating such materials into or on the surface will exhibit an increase photoreceptor life and also a reduction the operating voltage of bias charge roll (BCR) charging systems while maintaining excellent charge uniformity.

    摘要翻译： 目前公开的实施例涉及一种改进的电子照相成像构件或光感受器，其包括感光体上的表面层，其中表面层包括充当坚固的电活性层的二次电子发射材料。 将这种材料结合到表面上的感光体将表现出增加的感光体寿命，并且还降低偏压电荷辊（BCR）充电系统的工作电压，同时保持优异的电荷均匀性。

    PHOTORECEPTOR WITH A TFT BACKPLANE FOR XEROGRAPHY WITHOUT A ROS SYSTEM
    24.
    发明申请
    PHOTORECEPTOR WITH A TFT BACKPLANE FOR XEROGRAPHY WITHOUT A ROS SYSTEM 有权
    具有不带ROS系统的XEROGRAPHY的TFT背板的摄像机

    公开(公告)号：US20100201612A1

    公开(公告)日：2010-08-12

    申请号：US12366665

    申请日：2009-02-06

    申请人： Gregory McGuire ,  Vladislav Skorokhod ,  Robert A. Street

    发明人： Gregory McGuire ,  Vladislav Skorokhod ,  Robert A. Street

    IPC分类号： G09G3/36

    CPC分类号： G03G15/32 ,  G03G15/04054 ,  G03G2215/0407

    摘要： Systems and methods are described that facilitate eliminating a need for a raster output scanner (ROS) or laser when generating a latent image on a photoreceptor. An addressable backplane is employed, comprising an array of field effect transistors (e.g., silicon or organic thin film transistors, or TFTs), wherein each TFT corresponds to a single pixel on a charge transport layer on the photoreceptor surface. Latent image formation is performed by forming a surface potential using corona charging, and then directing free charge carriers toward the photoreceptor surface to reduce electrostatic potential in areas that need to be toned. TFTs in the array are individually addressed, or selected, to connect to a common ground, which allows photodischarge to occur only in selected areas (e.g., pixels associated with the selected TFTs). Once the array of TFTs is addressed, an LED light source emits light over the surface of the photoreceptor, and only the selected (grounded) TFTs permit their associated pixels to discharge. In this manner, a latent image is formed without a need for a bulky and expensive ROS.

    摘要翻译： 描述了系统和方法，其在光感受器上产生潜像时有助于消除对光栅输出扫描器（ROS）或激光器的需要。 采用可寻址的背板，其包括场效应晶体管阵列（例如，硅或有机薄膜晶体管或TFT），其中每个TFT对应于感光体表面上的电荷传输层上的单个像素。 通过使用电晕充电形成表面电位，然后将自由电荷载体引导到感光体表面来降低需要调色的区域中的静电潜力来进行潜在的图像形成。 阵列中的TFT被单独寻址或选择以连接到公共地，这允许仅在选定区域（例如，与所选择的TFT相关联的像素）中发生光电荷放电。 一旦解决了TFT阵列，LED光源就会在感光体的表面上发光，只有选定的（接地的）TFT允许其相关像素放电。 以这种方式，形成潜像，而不需要庞大且昂贵的ROS。

    Photoreceptor surface layer comprising secondary electron emitting material
    26.
    发明授权
    Photoreceptor surface layer comprising secondary electron emitting material 有权
    包含二次电子发射材料的感光体表面层

    公开(公告)号：US08617779B2

    公开(公告)日：2013-12-31

    申请号：US12900383

    申请日：2010-10-07

    申请人： Gregory McGuire ,  Vladislav Skorokhod

    发明人： Gregory McGuire ,  Vladislav Skorokhod

    IPC分类号： G03G5/147

    CPC分类号： G03G5/14704 ,  G03G5/0589 ,  G03G5/0592 ,  G03G5/0596 ,  G03G5/071 ,  G03G5/076 ,  G03G5/087 ,  G03G5/14713 ,  G03G5/14786 ,  G03G5/14791 ,  G03G5/14795

    摘要： Presently disclosed embodiments relate to an improved electrophotographic imaging member or photoreceptor comprising a surface layer on the photoreceptor, where the surface layer comprises secondary electron emitting materials that act as a robust electrically active layer. Photoreceptors incorporating such materials into or on the surface will exhibit an increase photoreceptor life and also a reduction the operating voltage of bias charge roll (BCR) charging systems while maintaining excellent charge uniformity.

    摘要翻译： 目前公开的实施例涉及一种改进的电子照相成像构件或光感受器，其包括感光体上的表面层，其中表面层包括充当坚固的电活性层的二次电子发射材料。 将这种材料结合到表面上的感光体将表现出增加的感光体寿命，并且还降低偏压电荷辊（BCR）充电系统的工作电压，同时保持优异的电荷均匀性。

    Photoreceptor outer layer and methods of making the same
    29.
    发明授权
    Photoreceptor outer layer and methods of making the same 有权
    感光外层及其制作方法

    公开(公告)号：US08404423B2

    公开(公告)日：2013-03-26

    申请号：US12845662

    申请日：2010-07-28

    申请人： Woo Soo Kim ,  Gaetano J. Lavigne ,  Cuong Vong ,  Johann Junginger ,  Vladislav Skorokhod ,  Nan-Xing Hu

    发明人： Woo Soo Kim ,  Gaetano J. Lavigne ,  Cuong Vong ,  Johann Junginger ,  Vladislav Skorokhod ,  Nan-Xing Hu

    IPC分类号： G03G21/00 ,  G03G15/20

    CPC分类号： G03G21/0094 ,  G03G15/752

    摘要： The presently disclosed embodiments relate generally to layers that are useful in imaging apparatus members and components, for use in electrophotographic, including digital apparatuses. Embodiments pertain to an improved electrophotographic imaging member used in customer replaceable units (CRU) comprising a very thin outer layer on the imaging member surface, where the outer layer comprises healing materials that act as a barrier against moisture and/or surface contaminants. The improved imaging member exhibits improved xerographic performance, such as reduced wear and deletions in high humidity conditions.

    摘要翻译： 目前公开的实施例一般涉及可用于成像设备构件和组件中用于电子照相（包括数字设备）的层。 实施例涉及在客户可更换单元（CRU）中使用的改进的电子照相成像构件，其包括成像构件表面上的非常薄的外层，其中外层包括作为防止湿气和/或表面污染物的屏障的愈合材料。 改进的成像构件表现出改进的静电放电性能，例如在高湿度条件下减少磨损和缺失。