Driving apparatus for liquid crystal display
    3.
    发明申请
    Driving apparatus for liquid crystal display 有权
    液晶显示驱动装置

    公开(公告)号:US20070109249A1

    公开(公告)日:2007-05-17

    申请号:US11543533

    申请日:2006-10-04

    IPC分类号: G09G3/36

    摘要: A liquid crystal display having a plurality of pixels and blocks of shift registers that are connected to one another for temporarily storing data signals and from which the data signal outputs are sequentially applied to drive the pixels. Each of the shift registers receives a shift start signal and at least one of first and second clock signals, of which phases are opposite to each other, and a high period of the shift start signal corresponds to two cycles of the respective clock signals so that each pixel is pre-charged from the data signal from previous block of registers before receiving the data signal for the current block thereby preventing a boundary between blocks from being visually recognized.

    摘要翻译: 一种液晶显示器,具有多个像素和移位寄存器块,它们彼此连接用于临时存储数据信号,并且数据信号输出顺序地被施加以驱动像素。 每个移位寄存器接收移位开始信号和相位彼此相反的第一和第二时钟信号中的至少一个,并且移位开始信号的高周期对应于各个时钟信号的两个周期,使得 在接收到当前块的数据信号之前,每个像素从先前的寄存器块的数据信号预先充电,从而防止块视觉上的边界被识别。

    Driving apparatus for liquid crystal display
    4.
    发明授权
    Driving apparatus for liquid crystal display 有权
    液晶显示驱动装置

    公开(公告)号:US08040314B2

    公开(公告)日:2011-10-18

    申请号:US11543533

    申请日:2006-10-04

    IPC分类号: G09G3/36

    摘要: A liquid crystal display having a plurality of pixels and blocks of shift registers that are connected to one another for temporarily storing data signals and from which the data signal outputs are sequentially applied to drive the pixels. Each of the shift registers receives a shift start signal and at least one of first and second clock signals, of which phases are opposite to each other, and a high period of the shift start signal corresponds to two cycles of the respective clock signals so that each pixel is pre-charged from the data signal from previous block of registers before receiving the data signal for the current block thereby preventing a boundary between blocks from being visually recognized.

    摘要翻译: 一种液晶显示器,具有多个像素和移位寄存器块,它们彼此连接用于临时存储数据信号,并且数据信号输出顺序地被施加以驱动像素。 每个移位寄存器接收移位开始信号和相位彼此相反的第一和第二时钟信号中的至少一个,并且移位开始信号的高周期对应于各个时钟信号的两个周期,使得 在接收到当前块的数据信号之前,每个像素从先前的寄存器块的数据信号预先充电,从而防止块视觉上的边界被识别。

    Liquid crystal display device, apparatus for driving the same, and method of driving the same
    7.
    发明申请
    Liquid crystal display device, apparatus for driving the same, and method of driving the same 审中-公开
    液晶显示装置及其驱动装置及其驱动方法

    公开(公告)号:US20070008271A1

    公开(公告)日:2007-01-11

    申请号:US11480658

    申请日:2006-07-03

    IPC分类号: G09G3/36

    摘要: An LCD device includes an LCD panel, a source driving part, an operating part, a mean voltage generating part, and a pre-charging part. The LCD panel includes a switching element and a liquid crystal capacitor. The switching element is formed in a region defined by gate and source lines adjacent to each other. The liquid crystal capacitor is electrically connected to the switching element. The source driving part converts data signals into data voltages of analog type. The operating part determines a mean data signal of the data signals. The mean voltage generating part converts the mean data signal into a mean data voltage of analog type. The pre-charging part selectively applies the data voltages and the mean data voltage to the source lines, thereby improving an image display quality of the LCD device.

    摘要翻译: LCD装置包括LCD面板,源极驱动部分,操作部分,平均电压产生部分和预充电部分。 液晶面板包括开关元件和液晶电容器。 开关元件形成在由彼此相邻的栅极和源极线限定的区域中。 液晶电容器电连接到开关元件。 源驱动部分将数据信号转换为模拟类型的数据电压。 操作部分确定数据信号的平均数据信号。 平均电压产生部分将平均数据信号转换为模拟类型的平均数据电压。 预充电部分选择性地将数据电压和平均数据电压施加到源极线,从而提高LCD器件的图像显示质量。