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21 条记录 (耗时 0.018 秒)

    Methods and apparatus for precision control of print head assemblies
    1.
    发明授权
    Methods and apparatus for precision control of print head assemblies 失效
    打印头组件精密控制的方法和装置

    公开(公告)号：US07413272B2

    公开(公告)日：2008-08-19

    申请号：US11061120

    申请日：2005-02-18

    申请人： Bassam Shamoun ,  Janusz Jozwiak ,  Quanyuan Shang ,  Hongbin Ji

    发明人： Bassam Shamoun ,  Janusz Jozwiak ,  Quanyuan Shang ,  Hongbin Ji

    IPC分类号： B41J29/38

    CPC分类号： B41J2/2128 ,  B41J2/04541 ,  B41J2/0456 ,  B41J2/04581 ,  B41J2/04591 ,  B41J2/04593 ,  B41J2202/09 ,  G02F1/133516 ,  H04N1/4015

    摘要： The present invention provides methods and apparatus for controlling the quantity of fluid output (e.g., drop size) by individual nozzles of a print head to a very high precision at a frequency equal to the frequency at which fluid is normally dispensed. This is achieved by mapping fluid quantity control information into the data that represents the image to be printed. Data representative of an image is received and converted into pixel data. In at least one embodiment, the pixel data includes pixels represented by N bits, and the N bits may represent a drop size for the pixel and a union of the N bits may represent a nozzle status. A print head may be controlled based on the pixel data, and the print head may include nozzles that are each adapted to deposit at least one drop size quantity of a fluid on a substrate.

    摘要翻译： 本发明提供了用于以等于通常分配流体的频率的频率将打印头的各个喷嘴的流体输出量（例如，液滴尺寸）控制到非常高的精度的方法和装置。 这通过将流体量控制信息映射到表示要打印的图像的数据来实现。 接收表示图像的数据并将其转换为像素数据。 在至少一个实施例中，像素数据包括由N位表示的像素，并且N位可以表示像素的液滴大小，并且N位的并集可以表示喷嘴状态。 可以基于像素数据来控制打印头，并且打印头可以包括各自适于在衬底上沉积至少一个液滴量的流体的喷嘴。

    Methods and apparatus for precision control of print head assemblies
    2.
    发明申请
    Methods and apparatus for precision control of print head assemblies 失效
    打印头组件精密控制的方法和装置

    公开(公告)号：US20060092207A1

    公开(公告)日：2006-05-04

    申请号：US11061120

    申请日：2005-02-18

    申请人： Bassam Shamoun ,  Janusz Jozwiak ,  Quanyuan Shang ,  Hongbin Ji

    发明人： Bassam Shamoun ,  Janusz Jozwiak ,  Quanyuan Shang ,  Hongbin Ji

    IPC分类号： B41J29/38

    CPC分类号： B41J2/2128 ,  B41J2/04541 ,  B41J2/0456 ,  B41J2/04581 ,  B41J2/04591 ,  B41J2/04593 ,  B41J2202/09 ,  G02F1/133516 ,  H04N1/4015

    摘要： The present invention provides methods and apparatus for controlling the quantity of fluid output (e.g., drop size) by individual nozzles of a print head to a very high precision at a frequency equal to the frequency at which fluid is normally dispensed. This is achieved by mapping fluid quantity control information into the data that represents the image to be printed. Data representative of an image is received and converted into pixel data. In at least one embodiment, the pixel data includes pixels represented by N bits, and the N bits may represent a drop size for the pixel and a union of the N bits may represent a nozzle status. A print head may be controlled based on the pixel data, and the print head may include nozzles that are each adapted to deposit at least one drop size quantity of a fluid on a substrate.

    摘要翻译： 本发明提供了用于以等于通常分配流体的频率的频率将打印头的各个喷嘴的流体输出量（例如，液滴尺寸）控制到非常高的精度的方法和装置。 这通过将流体量控制信息映射到表示要打印的图像的数据来实现。 接收表示图像的数据并将其转换为像素数据。 在至少一个实施例中，像素数据包括由N位表示的像素，并且N位可以表示像素的液滴大小，并且N位的并集可以表示喷嘴状态。 可以基于像素数据来控制打印头，并且打印头可以包括各自适于在衬底上沉积至少一个液滴量的流体的喷嘴。

    Methods and systems for inkjet drop positioning
    3.
    发明申请
    Methods and systems for inkjet drop positioning 失效
    喷墨定位方法和系统

    公开(公告)号：US20070070107A1

    公开(公告)日：2007-03-29

    申请号：US11238636

    申请日：2005-09-29

    申请人： Bassam Shamoun ,  Janusz Jozwiak ,  Eugene Mirro ,  Quanyuan Shang ,  Shinichi Kurita ,  John White

    发明人： Bassam Shamoun ,  Janusz Jozwiak ,  Eugene Mirro ,  Quanyuan Shang ,  Shinichi Kurita ,  John White

    IPC分类号： B41J29/38

    CPC分类号： B41J29/393

    摘要： Methods and apparatus for inkjet inkjet drop positioning are provided. A first method includes determining an intended deposition location of an ink drop on a substrate, depositing the ink drop on the substrate using an inkjet printing system, detecting a deposited location of the deposited ink drop on the substrate, comparing the deposited location to the intended location, determining a difference between the deposited location and the intended location, and compensating for the difference between the deposited location and the intended location by adjusting a parameter of an inkjet printing system. Numerous other aspects are provided.

    摘要翻译： 提供喷墨喷墨滴定位的方法和装置。 第一种方法包括确定墨滴在基底上的预期沉积位置，使用喷墨印刷系统将墨滴沉积在基底上，检测沉积的墨滴在基底上的沉积位置，将沉积位置与预期的位置进行比较 确定存放位置与预期位置之间的差异，以及通过调整喷墨打印系统的参数来补偿存放位置与预期位置之间的差异。 提供了许多其他方面。

    Methods and apparatus for a high resolution inkjet fire pulse generator
    6.
    发明授权
    Methods and apparatus for a high resolution inkjet fire pulse generator 失效
    高分辨率喷墨式脉冲发生器的方法和装置

    公开(公告)号：US07637580B2

    公开(公告)日：2009-12-29

    申请号：US11238637

    申请日：2005-09-29

    申请人： Bassam Shamoun ,  Eugene Mirro ,  Janusz Jozwiak ,  Quanyuan Shang ,  Shinichi Kurita ,  John M. White

    发明人： Bassam Shamoun ,  Eugene Mirro ,  Janusz Jozwiak ,  Quanyuan Shang ,  Shinichi Kurita ,  John M. White

    IPC分类号： B41J29/38

    CPC分类号： B41J3/407 ,  B41J2/04505 ,  B41J2/04541 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/0459 ,  B41J2/04593 ,  B41J2/125 ,  B41J3/28 ,  B41J3/543 ,  B41J25/001 ,  B41J25/003 ,  B41J25/005 ,  B41J29/15 ,  B41J29/393

    摘要： The invention provides methods, systems, and drivers for controlling an inkjet printing system. The driver may include logic including a processor, memory coupled to the logic, and a fire pulse generator circuit coupled to the logic. The fire pulse generator may include a connector to facilitate coupling the driver to a print head. The fire pulse generator circuit may also include a fixed current source circuit adapted to generate a fire pulse with a constant slew rate that facilitates easy adjustment of ink drop size. The logic is adapted to receive an image and to convert the image to an image data file. The image data file is adapted to be used by the driver to trigger the print head to deposit ink into pixel wells on a substrate as the substrate is moved in a print direction. Numerous other aspects are disclosed.

    摘要翻译： 本发明提供了用于控制喷墨打印系统的方法，系统和驱动程序。 驱动器可以包括逻辑，其包括处理器，耦合到逻辑的存储器和耦合到逻辑的触发脉冲发生器电路。 火脉冲发生器可以包括用于便于将驱动器连接到打印头的连接器。 火脉冲发生器电路还可以包括固定电流源电路，其适于产生具有恒定压摆率的发射脉冲，其有利于容易地调节墨滴尺寸。 该逻辑适于接收图像并将图像转换为图像数据文件。 图像数据文件适于由驱动器使用，以在基板沿着打印方向移动时触发打印头将墨水沉积在基板上的像素孔中。 公开了许多其他方面。

    Methods and systems for inkjet drop positioning
    7.
    发明授权
    Methods and systems for inkjet drop positioning 失效
    喷墨定位方法和系统

    公开(公告)号：US07611217B2

    公开(公告)日：2009-11-03

    申请号：US11238636

    申请日：2005-09-29

    申请人： Bassam Shamoun ,  Janusz Jozwiak ,  Eugene Mirro ,  Quanyuan Shang ,  Shinichi Kurita ,  John M. White

    发明人： Bassam Shamoun ,  Janusz Jozwiak ,  Eugene Mirro ,  Quanyuan Shang ,  Shinichi Kurita ,  John M. White

    IPC分类号： B41J29/38

    CPC分类号： B41J29/393

    摘要： Methods and apparatus for inkjet inkjet drop positioning are provided. A first method includes determining an intended deposition location of an ink drop on a substrate, depositing the ink drop on the substrate using an inkjet printing system, detecting a deposited location of the deposited ink drop on the substrate, comparing the deposited location to the intended location, determining a difference between the deposited location and the intended location, and compensating for the difference between the deposited location and the intended location by adjusting a parameter of an inkjet printing system. Numerous other aspects are provided.

    摘要翻译： 提供喷墨喷墨滴定位的方法和装置。 第一种方法包括确定墨滴在基底上的预期沉积位置，使用喷墨印刷系统将墨滴沉积在基底上，检测沉积的墨滴在基底上的沉积位置，将沉积位置与预期的位置进行比较 确定存放位置与预期位置之间的差异，以及通过调整喷墨打印系统的参数来补偿存放位置与预期位置之间的差异。 提供了许多其他方面。

    Methods and apparatus for inkjet printing
    10.
    发明申请
    Methods and apparatus for inkjet printing 审中-公开
    喷墨打印的方法和装置

    公开(公告)号：US20060092218A1

    公开(公告)日：2006-05-04

    申请号：US11019929

    申请日：2004-12-22

    申请人： John White ,  Fan Sze ,  Quanyuan Shang ,  Shinichi Kurita ,  Hongbin Ji ,  Janusz Jozwiak ,  Inchen Huang ,  Emanual Beer

    发明人： John White ,  Fan Sze ,  Quanyuan Shang ,  Shinichi Kurita ,  Hongbin Ji ,  Janusz Jozwiak ,  Inchen Huang ,  Emanual Beer

    IPC分类号： B41J2/15

    CPC分类号： B41J25/003 ,  B41J3/407 ,  B41J3/543 ,  G02F1/1303 ,  G02F1/133516

    摘要： In a first aspect, a system is provided for inkjet printing. The system includes (1) at least one apparatus for inkjet printing having (a) a first inkjet print head including a first plurality of nozzles adapted to selectively dispense a first ink; (b) a second inkjet print head including a second plurality of nozzles adapted to selectively dispense a second ink; and (c) a set including the first and second print heads arranged such that the set is adapted to dispense the first and second inks into respective adjacent color wells of a display pixel on a substrate during a printing pass; and (2) a stage adapted to support the substrate and transport the substrate below the at least one apparatus for inkjet printing during the printing pass. Numerous other aspects are provided.

    摘要翻译： 在第一方面，提供一种用于喷墨打印的系统。 该系统包括（1）至少一种用于喷墨打印的设备，其具有（a）第一喷墨打印头，其包括适于选择性地分配第一墨的第一多个喷嘴; （b）第二喷墨打印头，包括适于选择性地分配第二墨的第二多个喷嘴; 以及（c）包括第一和第二打印头的组合，其被布置成使得该组适于在打印通过期间将第一和第二墨水分配到基板上的显示像素的相应相邻色阱中; 和（2）适于在印刷过程中支撑基材并将基底输送到用于喷墨印刷的至少一个装置下方的载物台。 提供了许多其他方面。