DISPLAY DEVICE INCLUDING A DISPLAY ELEMENT OF DOT MATRIX TYPE AND A DRIVE METHOD THEREOF
    61.
    发明申请
    DISPLAY DEVICE INCLUDING A DISPLAY ELEMENT OF DOT MATRIX TYPE AND A DRIVE METHOD THEREOF 审中-公开
    显示装置,其包括基座类型的显示元件及其驱动方法

    公开(公告)号:US20100188380A1

    公开(公告)日:2010-07-29

    申请号:US12751750

    申请日:2010-03-31

    申请人: Masaki Nose

    发明人: Masaki Nose

    IPC分类号: G06F3/038

    摘要: A display device includes a display element of a dot matrix-type having a display material with memory properties, a drive circuit that drives a pixel of the display element and a control circuit that controls the drive circuit, the control circuit includes an initialization step for applying a voltage pulse to initialize a pixel to be rewritten to bring about an initial gradation state and a gradation step for applying a voltage pulse to change the gradation state of a pixel, and the gradation step includes a plurality of sub-steps having a plurality of execution times and in the plurality of sub-steps, an alternating-current voltage pulse is formed in a pixel to be rewritten and the period of the alternating-current voltage pulse is varied in accordance to a gradation to be written within the range of the sub-step.

    摘要翻译: 显示装置包括具有存储特性的显示材料的点阵型显示元件,驱动显示元件的像素的驱动电路和控制驱动电路的控制电路,所述控制电路包括:初始化步骤, 施加电压脉冲以初始化要重写的像素以产生初始灰度状态;以及灰度级步骤,用于施加电压脉冲以改变像素的灰度状态,并且所述灰度级包括具有多个子像素的多个子步骤 的执行时间,并且在多个子步骤中,在要重写的像素中形成交流电压脉冲,并且根据要写入的等级来改变交流电压脉冲的周期, 分步骤。

    DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    62.
    发明申请
    DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 审中-公开
    显示装置及其驱动方法

    公开(公告)号:US20100149209A1

    公开(公告)日:2010-06-17

    申请号:US12709107

    申请日:2010-02-19

    申请人: Masaki Nose

    发明人: Masaki Nose

    IPC分类号: G09G5/00

    摘要: The invention provides a display device and a method of driving the same in which degradation of display quality attributable to image sticking can be prevented while maintaining a memorized state of display. The display device includes a display section displaying a memorized display image which is kept displayed without electric power, a correction data generating section generating correction data for correcting a display characteristic of the display section which has changed due to sticking of the memorized display image, a corrected image data generating section generating corrected image data by correcting image data of a next image to be displayed next on the display section using the correction data, and a control section causing the display section to display the next image according to the corrected image data.

    摘要翻译: 本发明提供了一种显示装置及其驱动方法,其中可以在保持存储的显示状态的同时防止归因于图像残留的显示质量的劣化。 显示装置包括:显示部,其显示保持显示无电力的存储显示图像;校正数据生成部,生成校正数据,用于校正由于存储的显示图像的粘贴而改变的显示部的显示特性;校正数据生成部, 校正图像数据产生部分,使用校正数据,通过校正显示部件上显示的下一个图像的图像数据,生成校正图像数据;以及控制部件,使显示部件根据校正图像数据显示下一图像。

    LIQUID CRYSTAL DISPLAY DEVICE
    63.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置

    公开(公告)号:US20100073343A1

    公开(公告)日:2010-03-25

    申请号:US12628560

    申请日:2009-12-01

    IPC分类号: G09G3/36 G09G5/00

    摘要: A LCD device, in which a multi-grayscale level state is produced in a liquid crystal layer by applying a different voltage thereto, includes a liquid crystal display panel having the liquid crystal layer between first and second electrodes, an electrode drive circuit applying drive voltage pulses generated from multi-voltage power sources to the first and the second electrodes, and a multi-voltage power generator circuit. The LCD device further includes a multi-voltage power switch circuit supplying the first or the second multi-voltage power sources from the first or the second multi-voltage power units to the electrode drive circuit, and a control circuit, in a first drive step, setting the first multi-voltage power unit to an active state, and, in a second drive step, setting the second multi-voltage power unit to the active state.

    摘要翻译: 通过施加不同电压而在液晶层中产生多灰度等级状态的LCD装置包括:在第一和第二电极之间具有液晶层的液晶显示面板,施加驱动电压的电极驱动电路 从多电压电源向第一和第二电极产生的脉冲,以及多电压发电机电路。 该LCD装置还包括一个多电压电源开关电路,将第一或第二多电压电源从第一或第二多电压电源单元提供给电极驱动电路,以及控制电路,在第一驱动步骤 将第一多电压动力单元设定为活动状态,在第二驱动步骤中,将第二多电压动力单元设定为活动状态。