Methods and apparatus for a high resolution inkjet fire pulse generator
    1.
    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

    IPC分类号: B41J29/38

    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
    2.
    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

    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 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

    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 depositing ink onto substrates
    6.
    发明授权
    Methods and apparatus for depositing ink onto substrates 失效
    用于在基材上沉积墨的方法和设备

    公开(公告)号:US07681986B2

    公开(公告)日:2010-03-23

    申请号:US11761832

    申请日:2007-06-12

    IPC分类号: B41J2/25

    CPC分类号: B41J2/2132

    摘要: Embodiments of an ink jet printing system include a motion stage adapted to move a substrate having a display object in a printing direction and a first printing assembly mounted over the motion stage including a set of print heads aligned and arranged consecutively in the printing direction such that the display object moves under the print heads sequentially. Embodiments of a method of ink jet printing include moving a substrate under the print heads of printing assembly sequentially in a printing direction, activating alternate ink jetting channels within each print head of the first printing assembly, activating corresponding channels within adjacent print heads in the first printing assembly alternately, and depositing ink in alternating sub-pixels within one or more pixels on the substrate.

    摘要翻译: 喷墨打印系统的实施例包括适于在打印方向上移动具有显示对象的基板的运动台和安装在运动台上的第一印刷组件,该第一印刷组件包括在打印方向上对齐和排列的一组打印头,使得 显示对象顺序地在打印头下移动。 喷墨打印方法的实施例包括在打印方向上顺序地移动印刷组件的打印头下的基板,激活第一印刷组件的每个打印头内的交替喷墨通道,在第一印刷组件的相邻打印头内激活相应的通道 交替地印刷组件,并且在基板上的一个或多个像素内的交替子像素中沉积墨。

    METHODS AND APPARATUS FOR DEPOSITING INK ONTO SUBSTRATES
    7.
    发明申请
    METHODS AND APPARATUS FOR DEPOSITING INK ONTO SUBSTRATES 失效
    用于沉积在基材上的方法和装置

    公开(公告)号:US20080309715A1

    公开(公告)日:2008-12-18

    申请号:US11761832

    申请日:2007-06-12

    IPC分类号: B41J2/21

    CPC分类号: B41J2/2132

    摘要: Embodiments of an ink jet printing system include a motion stage adapted to move a substrate having a display object in a printing direction and a first printing assembly mounted over the motion stage including a set of print heads aligned and arranged consecutively in the printing direction such that the display object moves under the print heads sequentially. Embodiments of a method of ink jet printing include moving a substrate under the print heads of printing assembly sequentially in a printing direction, activating alternate ink jetting channels within each print head of the first printing assembly, activating corresponding channels within adjacent print heads in the first printing assembly alternately, and depositing ink in alternating sub-pixels within one or more pixels on the substrate.

    摘要翻译: 喷墨打印系统的实施例包括适于在打印方向上移动具有显示对象的基板的运动台和安装在运动台上的第一印刷组件,该第一印刷组件包括在打印方向上连续排列和排列的一组打印头,使得 显示对象顺序地在打印头下移动。 喷墨打印方法的实施例包括在打印方向上顺序地移动印刷组件的打印头下的基板,激活第一印刷组件的每个打印头内的交替喷墨通道,在第一印刷组件的相邻打印头内激活相应的通道 交替地印刷组件,并且在基板上的一个或多个像素内的交替子像素中沉积墨。

    METHODS AND APPARATUS FOR INKJET PRINTING WITH MULTIPLE ROWS OF PRINT HEADS
    9.
    发明申请
    METHODS AND APPARATUS FOR INKJET PRINTING WITH MULTIPLE ROWS OF PRINT HEADS 审中-公开
    用于打印头多个打印头的方法和装置

    公开(公告)号:US20080291228A1

    公开(公告)日:2008-11-27

    申请号:US11751231

    申请日:2007-05-21

    IPC分类号: B41J29/38 B41J2/145

    摘要: According to the present invention, multiple rows of nozzles within a print head may be arranged proximal to and offset from each other to facilitate inkjet printing. Print heads may comprise a single row of nozzles or may comprise a plurality of rows of nozzles. Each row of nozzles may be situated such that the immediately adjacent row of nozzles may be offset by a predetermined distance. In some embodiments, adjacent rows of nozzles may each print with the same color. In this way, adjacent offset rows of nozzles may be used in combination to dispense ink drops into sub-pixel wells in improved patterns and with improved ink distribution within the sub-pixel well. These offset print techniques may also enable tighter grouping of ink drops within a sub-pixel well and enable faster printing operations.

    摘要翻译: 根据本发明,打印头内的多排喷嘴可以布置成彼此靠近并且彼此偏离,以便于喷墨打印。 打印头可以包括单排喷嘴,或者可以包括多排喷嘴。 每排喷嘴可以被定位成使得紧邻的喷嘴排可以偏移预定距离。 在一些实施例中,相邻排的喷嘴可以以相同的颜色打印。 以这种方式,相邻的喷嘴排可以组合使用,以将墨滴以改进的图案分配到子像素阱中,并且改进子像素阱内的油墨分布。 这些偏移打印技术还可以使得子像素内的墨滴更紧密地分组并且能够实现更快的打印操作。