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    Method for controlling electro-optic display
    6.
    发明授权
    Method for controlling electro-optic display 有权
    电光显示控制方法

    公开(公告)号：US07034783B2

    公开(公告)日：2006-04-25

    申请号：US10921630

    申请日：2004-08-19

    申请人： Holly G. Gates ,  Karl R. Amundson

    发明人： Holly G. Gates ,  Karl R. Amundson

    IPC分类号： G09G3/34

    CPC分类号： G09G3/344 ,  G09G3/20 ,  G09G3/34 ,  G09G3/3651 ,  G09G3/3655 ,  G09G2300/0473 ,  G09G2300/08 ,  G09G2310/0275 ,  G09G2320/0219

    摘要： An electro-optic display comprises a bistable electro-optic medium, a plurality of pixel electrodes, with associated non-linear elements, and a common electrode, disposed on opposed sides of the electro-optic medium. The display has a writing mode, in which at least two different voltages are applied to different pixel electrodes, and a non-writing mode in which the voltages applied to the pixel electrodes are controlled so that any image previously written on the electro-optic medium is substantially maintained. The display is arranged to apply to the common electrode a first voltage when the display is in its writing mode and a second voltage, different from the first voltage, when the display is in its non-writing mode.

    摘要翻译： 电光显示器包括双稳态电光介质，具有相关联的非线性元件的多个像素电极和设置在电光介质的相对侧上的公共电极。 显示器具有写入模式，其中至少两个不同的电压被施加到不同的像素电极，并且其中施加到像素电极的电压被控制为使得先前写在电光介质上的任何图像的非写入模式 基本保持。 当显示器处于非写入模式时，显示器被布置为当显示器处于其写入模式时向公共电极施加第一电压，并且当显示器处于非写入模式时，该第一电压与第一电压不同。

    Voltage modulated driver circuits for electro-optic displays
    8.
    发明授权
    Voltage modulated driver circuits for electro-optic displays 有权
    用于电光显示器的电压调制驱动电路

    公开(公告)号：US08125501B2

    公开(公告)日：2012-02-28

    申请号：US11697967

    申请日：2007-04-09

    申请人： Karl R. Amundson ,  Theodore A. Sjodin ,  Chia-Chen Su ,  Demetrious Mark Harrington ,  Holly G. Gates

    发明人： Karl R. Amundson ,  Theodore A. Sjodin ,  Chia-Chen Su ,  Demetrious Mark Harrington ,  Holly G. Gates

    IPC分类号： G06F3/038

    CPC分类号： G09G3/344 ,  G09G2300/08 ,  G09G2310/0256 ,  G09G2310/027

    摘要： A method and system for applying addressing voltages to pixels of a display involves receiving input data. The input data includes an indication of an addressing voltage impulse to be applied to a pixel via an electrode. One or more voltage sources are selected, to provide the addressing voltage impulse. The one or more voltage sources each have a pre-selected voltage, The selected one or more voltage sources are electrically connected to an electrode to apply the addressing voltage impulse to the pixel. The invention also provides a method of driving an electro-optic display which uses an intermediate image of reduced bit depth, and a method of driving an electro-optic display which uses a limited number of differing drive voltages, with higher voltage pulses being used before lower voltage pulses.

    摘要翻译： 将寻址电压施加到显示器的像素的方法和系统涉及接收输入数据。 输入数据包括经由电极施加到像素的寻址电压脉冲的指示。 选择一个或多个电压源，以提供寻址电压脉冲。 一个或多个电压源各自具有预选电压。所选择的一个或多个电压源电连接到电极以将寻址电压脉冲施加到像素。 本发明还提供了一种使用减少位深度的中间图像的电光显示器的驱动方法，以及驱动使用有限数量的不同驱动电压的电光显示器的方法，其中使用较高电压脉冲 较低的电压脉冲。