METHODS FOR DRIVING ELECTRO-OPTIC DISPLAYS
    4.
    发明申请
    METHODS FOR DRIVING ELECTRO-OPTIC DISPLAYS 有权
    驱动电子显示屏的方法

    公开(公告)号:US20090179923A1

    公开(公告)日:2009-07-16

    申请号:US12411643

    申请日:2009-03-26

    IPC分类号: G09G5/10

    摘要: An electro-optic display, having at least one pixel capable of achieving any one of at least four different gray levels including two extreme optical states, is driven by displaying a first image on the display, and rewriting the display to display a second image thereon, wherein, during the rewriting of the display, any pixel which has undergone a number of transitions exceeding a predetermined value without touching an extreme optical state, is driven to at least one extreme optical state before driving that pixel to its final optical state in the second image.

    摘要翻译: 通过在显示器上显示第一图像并且重写显示器以在其上显示第二图像来驱动具有能够实现包括两个极端光学状态的至少四个不同灰度级中的任何一个的至少一个像素的电光显示器 其中,在重写显示期间,在不接触极端光学状态的情况下已经经历超过预定值的多次转换的任何像素被驱动到至少一个极端光学状态,然后将该像素驱动到其最终光学状态 第二张图片。

    Display apparatus with a display device and a cyclic rail-stabilized method of driving the display device
    5.
    发明申请
    Display apparatus with a display device and a cyclic rail-stabilized method of driving the display device 审中-公开
    具有显示装置的显示装置和驱动显示装置的循环轨道稳定化方法

    公开(公告)号:US20070103427A1

    公开(公告)日:2007-05-10

    申请号:US10580059

    申请日:2004-11-23

    IPC分类号: G09G3/34

    摘要: A cyclic rail-stabilized method of driving an electrophoretic display device (1), wherein a substantially dc-balanced driving waveform is used to effect the various required optical transitions. The driving waveform consists of a plurality of picture potential differences (20), which cause the charged particles (6) of the electrophoretic device (1) to cyclically between extreme optical positions in a single optical path, irrespective of the image sequence required to be displayed, i.e. in order to display each grey scale, it is necessary for the particles (6) to first pass through one of the extreme optical states. In order to minimise the effects of dwell time on the image quality and minimise, or even eliminate, the need to consider image history, shaking pulses (10) are generated immediately prior to each picture potential difference (20).

    摘要翻译: 一种驱动电泳显示装置(1)的循环轨道稳定方法,其中使用基本上直流平衡的驱动波形来实现各种所需的光学转换。 驱动波形由多个图象电位差(20)组成,这使得电泳装置(1)的带电粒子(6)在单个光路中在极端光学位置之间循环地进行,而不管所需的图像序列如何 显示,即为了显示每个灰度级,粒子(6)必须首先通过极端光学状态之一。 为了最小化驻留时间对图像质量的影响并且最小化或甚至消除考虑图像历史的需要,在每个图像电位差(20)之前立即产生抖动脉冲(10)。