PULSE EXTENSION CIRCUITS FOR EXTENDING PULSE SIGNALS
    1.
    发明申请
    PULSE EXTENSION CIRCUITS FOR EXTENDING PULSE SIGNALS 失效
    用于扩展脉冲信号的脉冲扩展电路

    公开(公告)号:US20080226015A1

    公开(公告)日:2008-09-18

    申请号:US11740872

    申请日:2007-04-26

    IPC分类号: H03K23/40

    CPC分类号: H03K5/05

    摘要: A pulse extension circuit for extending a pulse signal includes an input unit for receiving the pulse signal, an edge detection unit coupled to the input unit for generating a initiation signal, a pulse initiation unit coupled to the edge detection unit for outputting a control signal and adjusting a voltage level of the control signal, a pulse width control unit coupled to the pulse initiation unit for outputting a termination signal, a reset unit coupled to the edge detection unit, the pulse initiation unit and the pulse width control unit for outputting the first reset signal and the second reset signal to reset the pulse initiation unit and the pulse width control unit, and an output unit coupled to the input unit and the pulse initiation unit for extending a signal period of the pulse signal according to the pulse signal and the control signal.

    摘要翻译: 用于扩展脉冲信号的脉冲延长电路包括用于接收脉冲信号的输入单元,耦合到输入单元的边缘检测单元,用于产生起始信号;脉冲发生单元,耦合到边缘检测单元,用于输出控制信号;以及 调整所述控制信号的电压电平;连接到所述脉冲发生单元的脉冲宽度控制单元,用于输出终止信号;耦合到所述边缘检测单元的复位单元,所述脉冲发生单元和所述脉冲宽度控制单元, 复位信号和第二复位信号以复位脉冲发生单元和脉冲宽度控制单元,以及耦合到输入单元和脉冲发生单元的输出单元,用于根据脉冲信号和脉冲信号延长脉冲信号的信号周期, 控制信号。

    Pulse extension circuits for extending pulse signals
    2.
    发明授权
    Pulse extension circuits for extending pulse signals 失效
    用于扩展脉冲信号的脉冲扩展电路

    公开(公告)号:US07420398B1

    公开(公告)日:2008-09-02

    申请号:US11740872

    申请日:2007-04-26

    IPC分类号: H03K3/017

    CPC分类号: H03K5/05

    摘要: A pulse extension circuit for extending a pulse signal includes an input unit for receiving the pulse signal, an edge detection unit coupled to the input unit for generating a initiation signal, a pulse initiation unit coupled to the edge detection unit for outputting a control signal and adjusting a voltage level of the control signal, a pulse width control unit coupled to the pulse initiation unit for outputting a termination signal, a reset unit coupled to the edge detection unit, the pulse initiation unit and the pulse width control unit for outputting the first reset signal and the second reset signal to reset the pulse initiation unit and the pulse width control unit, and an output unit coupled to the input unit and the pulse initiation unit for extending a signal period of the pulse signal according to the pulse signal and the control signal.

    摘要翻译: 用于扩展脉冲信号的脉冲延长电路包括用于接收脉冲信号的输入单元,耦合到输入单元的边缘检测单元,用于产生起始信号;脉冲发生单元,耦合到边缘检测单元,用于输出控制信号;以及 调整所述控制信号的电压电平;连接到所述脉冲发生单元的脉冲宽度控制单元,用于输出终止信号;耦合到所述边缘检测单元的复位单元,所述脉冲发生单元和所述脉冲宽度控制单元, 复位信号和第二复位信号以复位脉冲发生单元和脉冲宽度控制单元,以及耦合到输入单元和脉冲发生单元的输出单元,用于根据脉冲信号和脉冲信号延长脉冲信号的信号周期, 控制信号。

    DISPLAY DRIVING DEVICE
    4.
    发明申请
    DISPLAY DRIVING DEVICE 审中-公开
    显示驱动器件

    公开(公告)号:US20130088502A1

    公开(公告)日:2013-04-11

    申请号:US13454087

    申请日:2012-04-24

    IPC分类号: G09G5/36

    摘要: A display driving device is disclosed. The display driving device includes an image data transmission interface, a frame buffer, and an over-driving processor. The image data transmission interface transmits image data, which is then received by and stored in the frame buffer. The over-driving processor is coupled to the image data transmission interface to receive current image data provided by the image data transmission interface, and also coupled to the frame buffer to receive previous image data saved in the frame buffer. In a dynamic display mode, the over-driving processor generates a display driving signal according to the previous image data and the current image data.

    摘要翻译: 公开了一种显示驱动装置。 显示驱动装置包括图像数据传输接口,帧缓冲器和过驱动处理器。 图像数据传输接口发送图像数据,然后由帧缓冲器接收并存储在帧缓冲器中。 过驱动处理器耦合到图像数据传输接口以接收由图像数据传输接口提供的当前图像数据,并且还耦合到帧缓冲器以接收保存在帧缓冲器中的先前图像数据。 在动态显示模式中,过驱动处理器根据先前的图像数据和当前图像数据产生显示驱动信号。

    BACKLIGHT CONTROL APPARATUS AND CONTROL METHOD THEREOF
    5.
    发明申请
    BACKLIGHT CONTROL APPARATUS AND CONTROL METHOD THEREOF 失效
    背光控制装置及其控制方法

    公开(公告)号:US20110187760A1

    公开(公告)日:2011-08-04

    申请号:US13018403

    申请日:2011-01-31

    IPC分类号: G09G5/10

    CPC分类号: G09G5/10

    摘要: A backlight control apparatus for controlling luminance of a backlight panel includes an image information memory and a detection and automatic switching circuit. The image information memory is for storing the image information. The detection and automatic switching circuit is for detecting the updated frequency of the updated image information and then sets a displaying mode for adjusting the luminance of the backlight panel according to the updated frequency.

    摘要翻译: 用于控制背光面板的亮度的背光控制装置包括图像信息存储器和检测和自动切换电路。 图像信息存储器用于存储图像信息。 检测和自动切换电路用于检测更新的图像信息的更新频率,然后根据更新的频率设置用于调整背光面板的亮度的显示模式。

    Method and circuit for controlling timings of display devices using a single data enable signal
    6.
    发明授权
    Method and circuit for controlling timings of display devices using a single data enable signal 失效
    用于使用单个数据使能信号来控制显示装置的定时的方法和电路

    公开(公告)号:US08237694B2

    公开(公告)日:2012-08-07

    申请号:US12418615

    申请日:2009-04-06

    IPC分类号: G09G5/00

    摘要: In a first display period of a display device, a first count value is recorded at the rising edge of the data enable signal for controlling the length of a horizontal line. Next, a second count value is recorded at the falling edge of the data enable signal for identifying the time when the data enable signal switches from a high level to a low level. When entering a porch period following the first display period, the counter is cleared when the count value reaches the first count value. In a second display period following the porch period, the counter is cleared at the rising edge of the data enable signal, and the first count value is used for controlling the length of the horizontal line.

    摘要翻译: 在显示装置的第一显示周期中,在数据使能信号的上升沿记录第一计数值,以控制水平行的长度。 接下来,在数据使能信号的下降沿记录第二计数值,用于识别数据使能信号从高电平切换到低电平的时间。 当在第一个显示周期之后进入延时期间,当计数值达到第一计数值时,计数器被清零。 在沿着周期的第二显示周期中,计数器在数据使能信号的上升沿清零,第一个计数值用于控制水平线的长度。

    METHOD AND CIRCUIT FOR CONTROLLING TIMINGS OF DISPLAY DEVICES USING A SINGLE DATA ENABLE SIGNAL
    7.
    发明申请
    METHOD AND CIRCUIT FOR CONTROLLING TIMINGS OF DISPLAY DEVICES USING A SINGLE DATA ENABLE SIGNAL 失效
    使用单一数据使能信号控制显示设备的时序的方法和电路

    公开(公告)号:US20100177067A1

    公开(公告)日:2010-07-15

    申请号:US12418615

    申请日:2009-04-06

    IPC分类号: G06F3/038

    摘要: In a first display period of a display device, a first count value is recorded at the rising edge of the data enable signal for controlling the length of a horizontal line. Next, a second count value is recorded at the falling edge of the data enable signal for identifying the time when the data enable signal switches from a high level to a low level. When entering a porch period following the first display period, the counter is cleared when the count value reaches the first count value. In a second display period following the porch period, the counter is cleared at the rising edge of the data enable signal, and the first count value is used for controlling the length of the horizontal line.

    摘要翻译: 在显示装置的第一显示周期中,在数据使能信号的上升沿记录第一计数值,以控制水平行的长度。 接下来,在数据使能信号的下降沿记录第二计数值,用于识别数据使能信号从高电平切换到低电平的时间。 当在第一个显示周期之后进入延时期间,当计数值达到第一计数值时,计数器被清零。 在沿着周期的第二显示周期中,计数器在数据使能信号的上升沿清零,第一个计数值用于控制水平线的长度。

    Backlight control apparatus and control method thereof
    9.
    发明授权
    Backlight control apparatus and control method thereof 失效
    背光控制装置及其控制方法

    公开(公告)号:US08537102B2

    公开(公告)日:2013-09-17

    申请号:US13018403

    申请日:2011-01-31

    IPC分类号: G09G3/36

    CPC分类号: G09G5/10

    摘要: A backlight control apparatus for controlling luminance of a backlight panel includes an image information memory and a detection and automatic switching circuit. The image information memory is for storing the image information. The detection and automatic switching circuit is for detecting the updated frequency of the updated image information and then sets a displaying mode for adjusting the luminance of the backlight panel according to the updated frequency.

    摘要翻译: 用于控制背光面板的亮度的背光控制装置包括图像信息存储器和检测和自动切换电路。 图像信息存储器用于存储图像信息。 检测和自动切换电路用于检测更新的图像信息的更新频率,然后根据更新的频率设置用于调整背光面板的亮度的显示模式。

    DATA DRIVING CIRCUIT FOR FLAT DISPLAY PANEL WITH PARTIAL MODE AND METHOD FOR PROCESSING PIXEL DATA OF PARTIAL WINDOW
    10.
    发明申请
    DATA DRIVING CIRCUIT FOR FLAT DISPLAY PANEL WITH PARTIAL MODE AND METHOD FOR PROCESSING PIXEL DATA OF PARTIAL WINDOW 审中-公开
    用于平面显示面板的部分模式的数据驱动电路和用于处理部分窗口的像素数据的方法

    公开(公告)号:US20100171735A1

    公开(公告)日:2010-07-08

    申请号:US12541422

    申请日:2009-08-14

    申请人: Chia-Hsin Tung

    发明人: Chia-Hsin Tung

    IPC分类号: G06F3/038

    摘要: A data driving circuit for a flat display panel with a partial mode and a method for processing pixel data of a partial window. The driving circuit includes an input register and a data collection circuit. When the driving circuit is in the partial mode, it determines whether to sequentially read pixel data for pixels of the pixel data of the window from a data area according to a boundary of the window and a scan count, and temporarily stores the pixel data into the data collection circuit. When the scan count indicates that the window is to be displayed, the data collection circuit selects pixel data for pixels from the temporarily stored pixel data for the pixels and accordingly produces pixel data for pixels to the input register so as to sequentially output the pixel data of the window to drive the display panel to display the window.

    摘要翻译: 一种用于具有部分模式的平板显示面板的数据驱动电路和用于处理部分窗口的像素数据的方法。 驱动电路包括输入寄存器和数据采集电路。 当驱动电路处于部分模式时,它根据窗口的边界和扫描计数确定是否从数据区域顺序读取窗口的像素数据的像素的像素数据,并将像素数据临时存储 数据采集​​电路。 当扫描计数指示要显示窗口时,数据采集电路从临时存储的像素数据中选择像素的像素数据,并且相应地向输入寄存器产生像素的像素数据,以便顺序地输出像素数据 的窗口来驱动显示面板显示窗口。