Liquid crystal display apparatus capable of controlling range of viewing angle
    1.
    发明申请
    Liquid crystal display apparatus capable of controlling range of viewing angle 审中-公开
    能够控制视野范围的液晶显示装置

    公开(公告)号:US20060267905A1

    公开(公告)日:2006-11-30

    申请号:US11442916

    申请日:2006-05-30

    IPC分类号: G09G3/36

    摘要: A liquid crystal display apparatus includes first and second electrodes which are provided on opposed inner surface of a first substrate, and insulated from each other to generate in a liquid crystal layer provided between the substrates a transverse electric field in a direction substantially parallel to substrate surfaces. A third electrode is provided on an inner surface of a second substrate in accordance with an entire region of a pixel defined by a region in which an alignment state of liquid crystal molecules is controlled by the transverse electric field. An image display circuit supplies a display drive voltage corresponding to image data between the first and second electrodes to generate the transverse electric field. A viewing angle control circuit supplies a viewing angle control voltage between at least one of the first and second electrodes and the third electrode to generate between these electrodes a vertical electric field.

    摘要翻译: 一种液晶显示装置,包括:第一和第二电极,其设置在第一基板的相对的内表面上,彼此绝缘,以在基板之间设置的液晶层中沿与基板表面大致平行的方向的横向电场 。 根据由横向电场控制液晶分子的取向状态的区域限定的像素的整个区域,在第二基板的内表面上设置第三电极。 图像显示电路提供与第一和第二电极之间的图像数据相对应的显示驱动电压以产生横向电场。 视角控制电路在第一和第二电极和第三电极中的至少一个之间提供视角控制电压,以在这些电极之间产生垂直电场。

    Display driving apparatus and display apparatus comprising the same
    2.
    发明申请
    Display driving apparatus and display apparatus comprising the same 有权
    显示驱动装置及包括该驱动装置的显示装置

    公开(公告)号:US20080074404A1

    公开(公告)日:2008-03-27

    申请号:US11899581

    申请日:2007-09-06

    申请人: Hideki Sashida

    发明人: Hideki Sashida

    IPC分类号: G06F3/038

    摘要: A display driving apparatus that drives display pixels having pixel electrodes arrayed in rows and columns on the basis of display data includes a signal generating circuit generates a driving signal for sequentially sets the respective display pixels corresponding to the respective rows in a selected state, and applies a signal voltage corresponding to a gradation value of the display data to the pixel electrode of each display pixel. The display driving apparatus also includes a correcting circuit that corrects the driving signal in accordance with selecting operation by the driving signal for each display pixel, and brings the magnitude of the signal voltage with respect to the gradation value of the display data, which is to be applied to the pixel electrode of each display pixel, close to the same value, and applies the corrected driving signal to each of the display pixels set in the selected state.

    摘要翻译: 基于显示数据驱动以行和列排列的像素电极的显示像素的显示驱动装置包括:信号生成电路,生成驱动信号,用于在选择状态下顺序地设定与各行对应的各显示像素, 对应于每个显示像素的像素电极的显示数据的灰度值的信号电压。 显示驱动装置还包括校正电路,其根据针对每个显示像素的驱动信号的选择操作来校正驱动信号,并且将信号电压的大小相对于显示数据的灰度值,即 施加到每个显示像素的像素电极,接近相同的值,并将校正后的驱动信号施加到以选定状态设置的每个显示像素。

    Display driving apparatus and display apparatus comprising the same
    3.
    发明授权
    Display driving apparatus and display apparatus comprising the same 有权
    显示驱动装置及包括该驱动装置的显示装置

    公开(公告)号:US08159447B2

    公开(公告)日:2012-04-17

    申请号:US11899581

    申请日:2007-09-06

    申请人: Hideki Sashida

    发明人: Hideki Sashida

    IPC分类号: G09G3/36 G09G5/00 G06F3/038

    摘要: A display driving apparatus that drives display pixels having pixel electrodes arrayed in rows and columns on the basis of display data includes a signal generating circuit generates a driving signal for sequentially sets the respective display pixels corresponding to the respective rows in a selected state, and applies a signal voltage corresponding to a gradation value of the display data to the pixel electrode of each display pixel. The display driving apparatus also includes a correcting circuit that corrects the driving signal in accordance with selecting operation by the driving signal for each display pixel, and brings the magnitude of the signal voltage with respect to the gradation value of the display data, which is to be applied to the pixel electrode of each display pixel, close to the same value, and applies the corrected driving signal to each of the display pixels set in the selected state.

    摘要翻译: 基于显示数据驱动以行和列排列的像素电极的显示像素的显示驱动装置包括:信号生成电路,生成驱动信号,用于在选择状态下顺序地设定与各行对应的各显示像素, 对应于每个显示像素的像素电极的显示数据的灰度值的信号电压。 显示驱动装置还包括校正电路,其根据针对每个显示像素的驱动信号的选择操作来校正驱动信号,并且将信号电压的大小相对于显示数据的灰度值,即 施加到每个显示像素的像素电极,接近相同的值,并将校正后的驱动信号施加到以选定状态设置的每个显示像素。