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公开(公告)号:US08698731B2
公开(公告)日:2014-04-15
申请号:US13102441
申请日:2011-05-06
CPC分类号: G09G3/003 , G09G3/3406 , G09G3/3648 , G09G2310/08 , G09G2320/0252 , G09G2320/064
摘要: A backlight module driving system and a driving method thereof are applied to a Liquid Crystal Display (LCD). In the LCD, a timing controller obtains a three-dimensional (3D) image signal provided by a graphics processor, generates a Liquid Crystal (LC) driving control signal, and generates a corresponding light adjusting signal according to a data writing time and a Vertical Blanking Interval (VBI) time of the LC driving control signal. A backlight driver obtains and analyzes the light adjusting signal, so as to disable a backlight module during the data writing time, and enable the backlight module during the VBI time.
摘要翻译: 将背光模块驱动系统及其驱动方法应用于液晶显示器(LCD)。 在LCD中,定时控制器获得由图形处理器提供的三维(3D)图像信号,产生液晶(LC)驱动控制信号,并根据数据写入时间和垂直方向生成相应的调光信号 LC驱动控制信号的消隐间隔(VBI)时间。 背光驱动器获得并分析调光信号,以便在数据写入时间期间禁用背光模块,并在VBI时间期间启用背光模块。