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32 条记录 (耗时 0.028 秒)

    DIGITAL ELECTROSTATIC LATENT IMAGE GENERATING MEMBER
    21.
    发明申请
    DIGITAL ELECTROSTATIC LATENT IMAGE GENERATING MEMBER 有权
    数字静电图像发生器

    公开(公告)号：US20110039196A1

    公开(公告)日：2011-02-17

    申请号：US12539557

    申请日：2009-08-11

    申请人： Mandakini Kanungo ,  Kock-Yee Law

    发明人： Mandakini Kanungo ,  Kock-Yee Law

    IPC分类号： G03G15/00

    CPC分类号： G03G5/0202 ,  G03G5/0208 ,  G03G5/0211 ,  G03G5/043 ,  G03G5/047 ,  G03G5/0614 ,  G03G5/10 ,  G03G15/75

    摘要： Embodiments pertain to a novel imaging member, namely, an electrostatic latent image generating member that can generate an electrostatic latent image digitally without using a raster output scanner (ROS), photoreceptor and charger. The imaging member facilitates the charge injection process between an organic conjugated polymer and N,N′-diphenyl-N,N′bis(3-methylphenyl)-[1,1′-biphenyl]-4,4′diamine charge transport layer.

    摘要翻译： 实施例涉及一种新颖的成像构件，即，可以在不使用光栅输出扫描仪（ROS），感光器和充电器的情况下以数字方式产生静电潜像的静电潜像产生构件。 成像构件有助于有机共轭聚合物与N，N'-二苯基-N，N'-双（3-甲基苯基） - [1,1'-联苯] -4,4'-二胺电荷传输层之间的电荷注入过程。

    Digital electrostatic latent image generating member
    25.
    发明授权
    Digital electrostatic latent image generating member 有权
    数字静电潜像发生部件

    公开(公告)号：US08233017B2

    公开(公告)日：2012-07-31

    申请号：US12539397

    申请日：2009-08-11

    申请人： Kock-Yee Law ,  Mandakini Kanungo

    发明人： Kock-Yee Law ,  Mandakini Kanungo

    IPC分类号： B41J2/39 ,  G03G13/20

    CPC分类号： G03G5/047 ,  G03G5/0614 ,  G03G5/105 ,  G03G2215/00957 ,  G03G2215/00962

    摘要： Provided are electrostatic latent image generators, printing apparatuses including the electrostatic latent image generators, and methods of forming an electrostatic latent image. The electrostatic latent image generator can include a substrate and an array of pixels disposed over the substrate, wherein each pixel of the array of pixels can include a layer of one or more nano-carbon materials, and wherein each pixel of the array of pixels is electrically isolated and is individually addressable. The electrostatic latent image generator can also include a charge transport layer disposed over the array of pixels, wherein the charge transport layer can include a surface disposed opposite to the array of pixels, and wherein the charge transport layer is configured to transport holes provided by the one or more pixels to the surface.

    摘要翻译： 提供了静电潜像发生器，包括静电潜像发生器的打印装置和形成静电潜像的方法。 静电潜像发生器可以包括衬底和设置在衬底上的像素阵列，其中像素阵列的每个像素可以包括一个或多个纳米碳材料的层，并且其中像素阵列的每个像素是 电隔离并且可单独寻址。 静电潜像发生器还可以包括设置在像素阵列上的电荷传输层，其中电荷传输层可以包括与像素阵列相对设置的表面，并且其中电荷传输层被配置为传输由 一个或多个像素到表面。

    Optical data transmission system for direct digital marking systems
    26.
    发明授权
    Optical data transmission system for direct digital marking systems 有权
    用于直接数字标记系统的光数据传输系统

    公开(公告)号：US08681194B2

    公开(公告)日：2014-03-25

    申请号：US13093674

    申请日：2011-04-25

    申请人： George Cunha Cardoso ,  Mandakini Kanungo ,  Jeffrey Folkins

    发明人： George Cunha Cardoso ,  Mandakini Kanungo ,  Jeffrey Folkins

    IPC分类号： B41J2/41

    CPC分类号： G03G15/34

    摘要： An apparatus for printing a latent image includes a light source, a photodetector, a rotary contact, a power supply, driving electronics and a plurality of thin-film transistors. The light sources receives the digital data signals and transmits encoded optical data signals. The photodetector receives the encoded optical data signals and transmits signals including selection signals and digital pixel voltages. A rotary contact receives operating voltage potentials from a controller and the power supply receives the operating voltage potentials from the rotary contact. The power supply generates a low voltage potential, a ground potential and a high voltage potential. Driving electronics receive a low voltage potential, a ground potential, selection signals and digital pixel voltages and generate bias signals and pixel voltages. The plurality of TFTs receive the high voltage potential, the bias signals and the pixel voltages and drive the hole injection pixels to generate an electrostatic latent image.

    摘要翻译： 用于打印潜像的装置包括光源，光电检测器，旋转接触器，电源，驱动电路和多个薄膜晶体管。 光源接收数字数据信号并发送编码的光数据信号。 光电检测器接收编码的光数据信号并发送包括选择信号和数字像素电压的信号。 旋转触点从控制器接收工作电压电位，并且电源接收来自旋转触点的工作电压电位。 电源产生低电压电位，地电位和高电压电位。 驱动电子器件接收低电压电位，地电位，选择信号和数字像素电压，并产生偏置信号和像素电压。 多个TFT接收高压电位，偏置信号和像素电压并驱动空穴注入像素以产生静电潜像。

    APPARATUS FOR DIGITAL FLEXOGRAPHIC PRINTING
    29.
    发明申请
    APPARATUS FOR DIGITAL FLEXOGRAPHIC PRINTING 有权
    数码复印机的设备

    公开(公告)号：US20130092038A1

    公开(公告)日：2013-04-18

    申请号：US13274659

    申请日：2011-10-17

    申请人： Mandakini Kanungo ,  Kock-Yee Law ,  George Cunha Cardoso ,  Jing Zhou

    发明人： Mandakini Kanungo ,  Kock-Yee Law ,  George Cunha Cardoso ,  Jing Zhou

    IPC分类号： B41F9/00

    CPC分类号： B41M5/20 ,  B41M1/04

    摘要： A digital flexography system includes an imaging member with a charge generating layer formed from an array of addressable pixels and a charge transport layer thereon. Ink is delivered to the imaging member using a simple rough donor roll, rather than an anilox roll. Instead of controlling the amount of ink delivered using the anilox roll, the amount of ink is controlled by the pixels on the imaging member.

    摘要翻译： 数字柔版印刷系统包括具有由可寻址像素阵列和其上的电荷传输层形成的电荷产生层的成像构件。 使用简单的粗制供体辊而不是网纹辊将油墨输送到成像构件。 代替控制使用网纹辊输送的墨水量，墨水的量由成像构件上的像素控制。

    GENERATION OF DIGITAL ELECTROSTATIC LATENT IMAGES AND DATA COMMUNICATIONS SYSTEM USING ROTARY CONTACTS
    30.
    发明申请
    GENERATION OF DIGITAL ELECTROSTATIC LATENT IMAGES AND DATA COMMUNICATIONS SYSTEM USING ROTARY CONTACTS 有权
    使用旋转触点的数字静电影像和数据通信系统的生成

    公开(公告)号：US20120218364A1

    公开(公告)日：2012-08-30

    申请号：US13035736

    申请日：2011-02-25

    申请人： George Cunha Cardoso ,  Mandakini Kanungo

    发明人： George Cunha Cardoso ,  Mandakini Kanungo

    IPC分类号： B41J2/415

    CPC分类号： B41J2/41 ,  G03G5/047 ,  G03G15/34 ,  G03G15/75

    摘要： An apparatus for printing a latent image includes a rotary contact, a power supply, driving electronics and a plurality of TFT transistors configured as a TFT backplane. The rotary contact receives serially transmitted digital data signals from a controller and generates selection signals and digital pixel voltages. The rotary contact receives operating voltage signals from the controller. The power supply receives the operating voltage signals from the rotary contact and generates a low voltage signal, a ground signal and a high voltage signal. The driving electronics receive the low voltage signal, the ground signal, selection signals and the digital pixel voltages, and generates bias signals and pixel voltages. The TFT backplane receives the high voltage signal, the bias signals and the pixel voltages, and then drives the hole injection pixels to generate an electrostatic latent image in response to the bias signals and pixel voltages.

    摘要翻译： 用于打印潜像的装置包括旋转触点，电源，驱动电子装置以及配置为TFT背板的多个TFT晶体管。 旋转触点从控制器接收串行传输的数字数据信号，并产生选择信号和数字像素电压。 旋转触点接收来自控制器的工作电压信号。 电源接收来自旋转触点的工作电压信号，并产生低电压信号，接地信号和高电压信号。 驱动电路接收低电压信号，接地信号，选择信号和数字像素电压，并产生偏置信号和像素电压。 TFT背板接收高电压信号，偏置信号和像素电压，然后响应于偏置信号和像素电压驱动空穴注入像素以产生静电潜像。