Liquid crystal display
    5.
    发明授权
    Liquid crystal display 有权
    液晶显示器

    公开(公告)号:US08362995B2

    公开(公告)日:2013-01-29

    申请号:US11616934

    申请日:2006-12-28

    IPC分类号: G09G3/36

    摘要: A multi-domain LCD panel includes data lines, scan lines and pixels. Each pixel includes first and second sub-pixels respectively having first and second storage capacitors. A first data switch is selectively coupled to a first terminal of the first capacitor and one of the data lines. A second data switch is selectively coupled to a first terminal of the second capacitor and one of the data lines. First and second bias lines are respectively coupled to second terminals of the first and second capacitors. When a corresponding scan line is enabled, the first and second data switches turn on such that a signal on the data line is transmitted to the first and second sub-pixels. After the scan line is disabled, levels of the first and second bias lines are changed such that pixel voltages of the first and second sub-pixels differ from each other.

    摘要翻译: 多域LCD面板包括数据线,扫描线和像素。 每个像素包括分别具有第一和第二存储电容器的第一和第二子像素。 第一数据开关选择性地耦合到第一电容器的第一端子和数据线之一。 第二数据开关选择性地耦合到第二电容器的第一端子和数据线之一。 第一和第二偏置线分别耦合到第一和第二电容器的第二端子。 当启用对应的扫描线时,第一和第二数据开关导通,使得数据线上的信号被发送到第一和第二子像素。 在禁止扫描线之后,改变第一和第二偏置线的电平,使得第一和第二子像素的像素电压彼此不同。

    Multi-domain vertical alignment liquid crystal display device
    7.
    发明授权
    Multi-domain vertical alignment liquid crystal display device 有权
    多域垂直排列液晶显示装置

    公开(公告)号:US07499133B2

    公开(公告)日:2009-03-03

    申请号:US11456365

    申请日:2006-07-10

    IPC分类号: G02F1/1337 G02F1/1343

    CPC分类号: G02F1/133707 G02F1/1393

    摘要: A multi-domain vertical alignment liquid crystal display device is disclosed. The multi-domain vertical alignment liquid crystal display device includes an upper substrate and a lower substrate parallel to each other, a liquid crystal layer between the upper substrate and the lower substrate, a common electrode disposed between the liquid crystal layer and the upper substrate, and a pixel electrode disposed between the liquid crystal layer and the lower substrate. Preferably, the common electrode includes an upper jagged pattern and the pixel electrode includes a lower jagged pattern.

    摘要翻译: 公开了一种多域垂直取向液晶显示装置。 多畴垂直取向液晶显示装置包括彼此平行的上基板和下基板,上基板和下基板之间的液晶层,设置在液晶层和上基板之间的公共电极, 以及设置在液晶层和下基板之间的像素电极。 优选地,公共电极包括上锯齿状图案,并且像素电极包括下锯齿图案。

    Color gamut mapping
    9.
    发明授权
    Color gamut mapping 有权
    色域映射

    公开(公告)号:US07755817B2

    公开(公告)日:2010-07-13

    申请号:US11007516

    申请日:2004-12-07

    IPC分类号: G03F3/08 G06F15/00 G06K9/00

    CPC分类号: H04N1/6058

    摘要: Mapping of color gamut in a three-dimensional color space is performed by converting coordinates of source reference points to coordinates of destination reference points, and converting coordinates of an initial point to coordinates of a target point based on a first relationship among a first set of volumes and a second relationship among a second set of volumes. The first set of volumes are defined at least in part by the initial point and at least a subset of the source reference points, and the second set of volumes are defined at least in part by the target point and at least a subset of the destination reference points.

    摘要翻译: 通过将源参考点的坐标转换为目标参考点的坐标,并将初始点的坐标转换为目标点的坐标,基于第一组中的第一关系,执行三维颜色空间中的色域的映射 卷和第二组卷之间的第二关系。 至少部分地由初始点和源参考点的至少一个子集定义第一组卷,并且第二组卷至少部分地由目标点和目的地的至少一个子集定义 参考点。

    LCD apparatus and method for enhancing luminance efficiency thereof with a backlight module generating an elliptically polarized light
    10.
    发明授权
    LCD apparatus and method for enhancing luminance efficiency thereof with a backlight module generating an elliptically polarized light 有权
    LCD装置以及用于产生椭圆偏振光的背光模块的亮度效率的方法

    公开(公告)号:US08107041B2

    公开(公告)日:2012-01-31

    申请号:US11746349

    申请日:2007-05-09

    IPC分类号: G02F1/1335

    摘要: An LCD apparatus includes a first polarizer, a half-wavelength retardation plate, a liquid crystal unit and a second polarizer. The LCD apparatus further has a backlight module for generating first polarized light. The first polarizer is disposed downstream of the backlight module, and the first polarizer has a transmission axis. The half-wavelength retardation plate is disposed between the backlight module and the first polarizer. Second polarized light parallel to the transmission axis is generated from the first polarized light passing through the half-wavelength retardation plate. The second polarizer is disposed downstream of the first polarizer. The liquid crystal unit is disposed between the first polarizer and the second polarizer, and the second polarized light emits out of the LCD apparatus through the first polarizer, the liquid crystal unit and the second polarizer.

    摘要翻译: LCD装置包括第一偏振器,半波长延迟板,液晶单元和第二偏振器。 LCD装置还具有用于产生第一偏振光的背光模块。 第一偏振器设置在背光模块的下游,并且第一偏振器具有透射轴。 半波长延迟板设置在背光模块和第一偏振器之间。 从通过半波长相位差板的第一偏振光产生平行于透射轴的第二偏振光。 第二偏振器设置在第一偏振器的下游。 液晶单元设置在第一偏振片和第二偏振片之间,第二偏振光通过第一偏振片,液晶单元和第二偏振片从LCD装置射出。