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    • 2. 发明申请
    • LIQUID CRYSTAL PANEL DRIVING CIRCUIT FOR DISPLAY STABILIZATION
    • 液晶面板驱动电路,用于显示稳定
    • US20120280961A1
    • 2012-11-08
    • US13461317
    • 2012-05-01
    • Yeong-Joon SONJi-Hun KIMSang-Min LEEJoon-Ho NAHae-Won LEE
    • Yeong-Joon SONJi-Hun KIMSang-Min LEEJoon-Ho NAHae-Won LEE
    • G09G5/00G09G3/36
    • G09G3/3685G09G2310/0248G09G2310/0297G09G2330/026G09G2330/027
    • Disclosed is a liquid crystal panel driving circuit of display stabilization, including: a plurality of output buffers buffering data voltage and supplying or cutting off the buffered data voltage to or from each of the plurality of data lines; an output MUX switch receiving outputs from two adjacent output buffers of the plurality of output buffers and transferring one of the two outputs to the plurality of data lines; a garbage switch connecting each of the plurality of data lines to a ground terminal; and a power on sensor or a power off sensor generating a power on or off reset signal in response to a turn on/off of a power supply voltage, wherein the output MUX switch is turned-off and the charge share switch and the garbage switch are turned-on, in response to the power on reset signal or the power off reset signal.
    • 公开了一种显示稳定化的液晶面板驱动电路,包括:缓冲数据电压的多个输出缓冲器,并向多个数据线中的每个数据线提供缓冲的数据电压或从其中切出缓冲的数据电压; 输出MUX开关,其接收来自所述多个输出缓冲器的两个相邻输出缓冲器的输出,并将所述两个输出中的一个传送到所述多条数据线; 将所述多条数据线中的每一条连接到接地端的垃圾开关; 以及响应于电源电压的接通/断开而产生电源接通/断开复位信号的电源接通传感器或断电传感器,其中所述输出MUX开关断开,并且所述电荷共享开关和所述垃圾开关 响应于上电复位信号或断电复位信号而导通。