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    • 5. 发明授权
    • Flat display device and method of driving the same
    • 平板显示装置及其驱动方法
    • US08933914B2
    • 2015-01-13
    • US13212498
    • 2011-08-18
    • Hak-su KimMyung-Jong Park
    • Hak-su KimMyung-Jong Park
    • G09G3/36G06F3/038G09G5/00
    • G09G3/3614G09G2310/0213G09G2320/0247G09G2320/106G09G2330/021
    • A flat display device includes a flat panel including a plurality of gate lines; a first gate driving portion connected to odd gate lines among the plurality of gate lines; a second gate driving portion connected to even gate lines among the plurality of gate lines; a driving mode selection portion generating a driving mode signal corresponding to source output inputted thereto; and a timing control portion operating in a moving image mode or a still image mode in response to the driving mode signal, wherein the first and second gate driving portions alternately operate per a frame in the still image mode, or wherein the first and second gate driving portions alternately operate per a field in the moving image mode, in which the field is shorter than the frame.
    • 平板显示装置包括:包括多条栅极线的平板; 连接到所述多条栅极线中的奇数栅极线的第一栅极驱动部分; 连接到所述多个栅极线中的偶数栅极线的第二栅极驱动部分; 驱动模式选择部分,产生对应于输入的源输出的驱动模式信号; 以及响应于所述驱动模式信号以运动图像模式或静止图像模式操作的定时控制部分,其中所述第一和第二门驱动部分在所述静止图像模式中每帧交替操作,或者其中所述第一和第二门 驱动部分在运动图像模式中的场中交替地操作,其中场比帧短。
    • 10. 发明授权
    • Organic light emitting display and its driving method
    • 有机发光显示器及其驱动方法
    • US08330684B2
    • 2012-12-11
    • US11905147
    • 2007-09-27
    • Young-jong ParkJune-young Song
    • Young-jong ParkJune-young Song
    • G09G3/32
    • G09G3/3233G09G2320/0285G09G2360/16
    • In an organic light emitting display and its driving method, a pixel portion includes a plurality of pixels which express images corresponding to a scan signal, an emission control signal, and a data signal. A scan driver transfers the scan signal and the emission control signal to the pixel portion. A data driver generates and transfers a plurality of data signals to the pixel portion using video data. A frame memory stores and transfers the video data in frame periods to the data driver. A luminance controller determines a pulse of the emission control signal using frame data, which is a sum of video data stored in the frame memory. A power supply unit supplies voltages of first and second power sources to the pixel portion. The luminance controller determines the number and widths of pulses in the emission control signal corresponding to a sum of the video data.
    • 在有机发光显示器及其驱动方法中,像素部分包括表示对应于扫描信号,发射控制信号和数据信号的图像的多个像素。 扫描驱动器将扫描信号和发射控制信号传送到像素部分。 数据驱动器使用视频数据产生并将多个数据信号传送到像素部分。 帧存储器将帧周期中的视频数据存储并传送到数据驱动器。 亮度控制器使用作为存储在帧存储器中的视频数据的和的帧数据来确定发射控制信号的脉冲。 电源单元将第一和第二电源的电压提供给像素部分。 亮度控制器确定与视频数据的和相对应的发射控制信号中的脉冲的数量和宽度。