TOUCH SENSOR AND LIQUID CRYSTAL DISPLAY HAVING THE SAME
    1.
    发明申请
    TOUCH SENSOR AND LIQUID CRYSTAL DISPLAY HAVING THE SAME 有权
    触摸传感器和液晶显示器

    公开(公告)号:US20100013788A1

    公开(公告)日:2010-01-21

    申请号:US12327378

    申请日:2008-12-03

    IPC分类号: G06F3/045

    CPC分类号: G06F3/0412 G06F3/044

    摘要: A touch sensor configured to be disposed in a liquid crystal display panel includes a plurality of x-axis read-out lines crossing and insulated from a plurality of y-axis read-out lines and a plurality of sensor units. Each sensor unit includes a reset unit, a capacitance detector, a first output unit, and a second output unit. The reset unit outputs a first reset signal based on a first control signal. The capacitance detector changes the first reset signal based on a variation of a cell gap of the liquid crystal display panel caused by a touch event. The first output unit changes an electric potential of a corresponding x-axis read-out line in response to the first reset signal changed in the capacitance detector. The second output unit changes an electric potential of a corresponding y-axis read-out line in response to the first reset signal changed in the capacitance detector.

    摘要翻译: 配置为设置在液晶显示面板中的触摸传感器包括与多个y轴读出线和多个传感器单元交叉并绝缘的多个x轴读出线。 每个传感器单元包括复位单元,电容检测器,第一输出单元和第二输出单元。 复位单元基于第一控制信号输出第一复位信号。 电容检测器基于由触摸事件引起的液晶显示面板的单元间隙的变化而改变第一复位信号。 响应于在电容检测器中改变的第一复位信号,第一输出单元改变对应的x轴读出线的电位。 响应于在电容检测器中改变的第一复位信号,第二输出单元改变对应的y轴读出线的电位。

    DISPLAY DRIVER INTEGRATED CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME
    2.
    发明申请
    DISPLAY DRIVER INTEGRATED CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME 有权
    显示驱动器集成电路和显示装置,包括它们

    公开(公告)号:US20160155421A1

    公开(公告)日:2016-06-02

    申请号:US14955658

    申请日:2015-12-01

    IPC分类号: G09G5/12 G09G5/18 G09G5/00

    摘要: A display device includes at least one display panel and a display driver integrated circuit (DDI). The at least one display panel includes a first display region and a second display region. The DDI includes a first timing controller-embedded driver (TED) and a second TED. The first TED is configured to process a first image data to provide a first display data to the first display region and the second TED is configured to process a second image data to provide a second display data to the second display region. The first TED is configured to control display timings of the first display data and the second display data.

    摘要翻译: 显示装置包括至少一个显示面板和显示驱动器集成电路(DDI)。 所述至少一个显示面板包括第一显示区域和第二显示区域。 DDI包括第一个定时控制器嵌入式驱动器(TED)和第二个TED。 第一TED被配置为处理第一图像数据以向第一显示区域提供第一显示数据,并且第二TED被配置为处理第二图像数据以向第二显示区域提供第二显示数据。 第一TED被配置为控制第一显示数据和第二显示数据的显示定时。

    DISPLAY DRIVER AND DISPLAY METHOD
    3.
    发明申请
    DISPLAY DRIVER AND DISPLAY METHOD 审中-公开
    显示驱动器和显示方法

    公开(公告)号:US20160071455A1

    公开(公告)日:2016-03-10

    申请号:US14743044

    申请日:2015-06-18

    IPC分类号: G09G3/20

    摘要: A display driver and display method are provided. The display driver includes a line buffer which receives a plurality of first pixel data corresponding to a first line, and a controller which receives a plurality of second pixel data corresponding to a second line that is different from the first line. The controller also receives the first pixel data from the line buffer, classifies the second pixel data into a plurality of transition types based on the first pixel data and the second pixel data, calculates one or more characteristic values indicating characteristics of each transition type, and determines whether to perform charge sharing of channels based on the characteristic values.

    摘要翻译: 提供显示驱动器和显示方法。 显示驱动器包括接收与第一行对应的多个第一像素数据的行缓冲器,以及接收与第一行不同的第二行对应的多个第二像素数据的控制器。 所述控制器还从所述行缓冲器接收所述第一像素数据,基于所述第一像素数据和所述第二像素数据将所述第二像素数据分类为多个转换类型,计算表示每个转换类型的特征的一个或多个特征值,以及 基于特征值确定是否进行信道的电荷共享。