DISPLAY DEVICE HAVING REDUCED POWER CONSUMPTION AND DRIVING METHOD THEREFOR
    1.
    发明申请
    DISPLAY DEVICE HAVING REDUCED POWER CONSUMPTION AND DRIVING METHOD THEREFOR 审中-公开
    具有降低功耗的显示装置及其驱动方法

    公开(公告)号:US20170053592A1

    公开(公告)日:2017-02-23

    申请号:US15237201

    申请日:2016-08-15

    Abstract: A display device may include a display panel, a data driver transmitting a data signal, a scan driver sequentially transmitting a scan signal, a frequency selector for selecting a driving frequency for image display, selecting a low frequency if the image displayed on the display panel is a first image and selecting a normal frequency if the image displayed on the display panel is not the first image, the normal frequency being higher than the low frequency. The display device also includes a timing controller for controlling the data driver and the scan driver based on the selected driving frequency. The timing controller may control the data driver and the scan driver such that luminance of the display panel on which the first image is displayed is periodically changed according to the low frequency if the image displayed on the display panel is the first image.

    Abstract translation: 显示装置可以包括显示面板,发送数据信号的数据驱动器,顺序地发送扫描信号的扫描驱动器,用于选择用于图像显示的驱动频率的频率选择器,如果在显示面板上显示的图像选择低频 是第一图像,如果显示面板上显示的图像不是第一图像,则正常频率高于低频。 显示装置还包括基于所选择的驱动频率来控制数据驱动器和扫描驱动器的定时控制器。 如果显示面板上显示的图像是第一图像,则定时控制器可以控制数据驱动器和扫描驱动器,使得显示第一图像的显示面板的亮度根据低频率周期性地改变。

    ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    2.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 审中-公开
    有机发光显示装置及其驱动方法

    公开(公告)号:US20170011682A1

    公开(公告)日:2017-01-12

    申请号:US15159671

    申请日:2016-05-19

    Abstract: There is provided an organic light emitting display device including a display panel including pixels and a display panel driver configured to drive the display panel. The display panel driver is arranged to receive a maximum brightness signal. When a maximum brightness determined corresponding to the maximum brightness signal is lower than a first reference maximum brightness for a frame, the display panel driver is programmed to direct less than all of the pixels to emit light components during a frame period of the frame. When the maximum brightness is higher than the first reference maximum brightness and is lower than a second reference maximum brightness, the display panel driver is programmed to direct all of the pixels to emit light components during only part of the frame period. The second reference maximum brightness is higher than the first reference maximum brightness.

    Abstract translation: 提供了一种包括具有像素的显示面板和构造成驱动显示面板的显示面板驱动器的有机发光显示装置。 显示面板驱动器被布置成接收最大亮度信号。 当对应于最大亮度信号确定的最大亮度低于帧的第一参考最大亮度时,显示面板驱动程序被编程为在帧的帧周期期间引导少于全部像素发光元件。 当最大亮度高于第一参考最大亮度并且低于第二参考最大亮度时,显示面板驱动程序被编程为在所述帧周期的仅部分期间引导所有像素发光。 第二个参考最大亮度高于第一个参考最大亮度。

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