DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    2.
    发明申请
    DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 审中-公开
    显示装置及其驱动方法

    公开(公告)号:US20170039955A1

    公开(公告)日:2017-02-09

    申请号:US15140513

    申请日:2016-04-28

    Inventor: Su-Hyeong PARK

    Abstract: A display device includes a display panel, a controller, a power supplier, and an initialization voltage generator. The controller generates a power control signal based on an input image. The power supplier generates a variable driving voltage that is changed based on the power control signal. The initialization voltage generator changes an initialization voltage to initialize the pixels based on the variable driving voltage.

    Abstract translation: 显示装置包括显示面板,控制器,电源和初始化电压发生器。 控制器基于输入图像生成功率控制信号。 电源产生基于功率控制信号改变的可变驱动电压。 初始化电压发生器改变初始化电压,以基于可变驱动电压初始化像素。

    DISPLAY DEVICE, ELECTRONIC DEVICE HAVING DISPLAY DEVICE AND METHOD OF OPERATING THE SAME
    5.
    发明申请
    DISPLAY DEVICE, ELECTRONIC DEVICE HAVING DISPLAY DEVICE AND METHOD OF OPERATING THE SAME 审中-公开
    显示装置,具有显示装置的电子装置及其操作方法

    公开(公告)号:US20150340014A1

    公开(公告)日:2015-11-26

    申请号:US14583728

    申请日:2014-12-28

    Abstract: A display device includes a display panel including a plurality of pixels, a scan driving unit configured to provide a scan signal to the pixels, a data driving unit configured to provide a data signal to the pixels, and a controller configured to provide driving frequency information to a processor, which transfers image data with a driving frequency determined based on the driving frequency information to the display device, to receive the image data with the driving frequency from the processor, and to control the scan driving unit and the data driving unit to drive the display panel with the driving frequency.

    Abstract translation: 显示装置包括:包括多个像素的显示面板;被配置为向像素提供扫描信号的扫描驱动单元,被配置为向像素提供数据信号的数据驱动单元;以及控制器,被配置为提供驱动频率信息 将以基于驱动频率信息确定的驱动频率的图像数据传送到显示装置的处理器,从处理器接收具有驱动频率的图像数据,并将扫描驱动单元和数据驱动单元控制到 以驱动频率驱动显示面板。

    GATE DRIVER AND DISPLAY DEVICE INCLUDING THE SAME

    公开(公告)号:US20170186363A1

    公开(公告)日:2017-06-29

    申请号:US15394004

    申请日:2016-12-29

    Inventor: Su-Hyeong PARK

    Abstract: A gate driver includes stages configured to output gate signals and gate initialization signals. Here, an Nth stage includes a first output block configured to generate an Nth carry signal based on an N−1th carry signal and to generate an Nth gate initialization signal based on the N−1th carry signal, an output enable signal, and an output disable signal that is an inverted signal of the output enable signal; and a second output block configured to generate an Nth gate signal by shifting the Nth gate initialization signal by a horizontal time, where N is a positive integer.

    GATE DRIVER AND DISPLAY DEVICE HAVING THE SAME

    公开(公告)号:US20170110050A1

    公开(公告)日:2017-04-20

    申请号:US15175986

    申请日:2016-06-07

    CPC classification number: G09G3/3208 G09G3/3266 G09G2300/0426 G09G2310/0286

    Abstract: A stage of a gate driver includes a carry generate block configured to output an (N)-th carry signal based on an input signal and to provide the (N)-th carry signal to an (N+1)-th stage; a first output block configured to output an (N)-th gate initialization signal based on the input signal, an input enable signal, and an input disable signal, wherein the input disable signal is inverted with respect to the input enable signal; and a second output block configured to receive the (N)-th gate initialization signal and to output an (N)-th gate signal according to the output of the (N)-th gate initialization signal; the (N)-th gate signal being delayed one horizontal period from the (N)-th gate initialization signal, wherein the gate signals and the gate initialization signals of the stages are selectively output based on the input enable signal and the input disable signal.

    DISPLAY APPARATUS AND METHOD OF DRIVING THE DISPLAY APPARATUS
    10.
    发明申请
    DISPLAY APPARATUS AND METHOD OF DRIVING THE DISPLAY APPARATUS 审中-公开
    显示装置和驱动显示装置的方法

    公开(公告)号:US20160005368A1

    公开(公告)日:2016-01-07

    申请号:US14573359

    申请日:2014-12-17

    Abstract: A display apparatus includes an image analyzer that analyzes image data and outputs an interrupt signal at a period during which the image data of a low frequency change to the image data of a high frequency, a frequency detector that detects the high frequency, a frame rate controller that outputs a vertical synch signal of the high frequency in response to the interrupt signal, a polarity compensation controller that determines a last frame of the low frequency based on an interrupt period at which the interrupt signal is generated, generates a reversed polarity signal with respect to a polarity signal of the last frame and outputs the reversed polarity signal during a polarity compensation period close to the interrupt period, and a data driver circuit that outputs a data signal based on the reversed polarity signal to a data line during the polarity compensation period.

    Abstract translation: 显示装置包括图像分析器,其分析图像数据并在低频图像数据变化到高频图像数据的周期,检测高频的频率检测器,帧频 控制器,响应于中断信号输出高频的垂直同步信号;极性补偿控制器,基于产生中断信号的中断周期来确定低频的最后一帧,产生反相极性信号, 相对于最后一帧的极性信号,并且在接近中断周期的极性补偿期间输出反极性信号,以及数据驱动电路,其在极性补偿期间将基于反极性信号的数据信号输出到数据线 期。

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