Driving method for liquid crystal display using block cycle inversion
    1.
    发明申请
    Driving method for liquid crystal display using block cycle inversion 审中-公开
    使用块循环反演的液晶显示驱动方法

    公开(公告)号:US20080088615A1

    公开(公告)日:2008-04-17

    申请号:US11974125

    申请日:2007-10-11

    IPC分类号: G09G5/00

    CPC分类号: G09G3/3614 G09G2310/021

    摘要: An exemplary method for driving a typical liquid crystal display (2) with a matrix of pixels (205) includes the steps of: (a) applying video signals with a first polarity pattern to the pixels during a frame period, (b) re-defining the first polarity pattern by sequentially shifting the polarity sequences of one row to an adjacent row within a 2K-by-2K square sub-matrix of the pixels; (c) applying video signals with the re-defined first polarity pattern to the matrix of pixels during next frame period; and (d) repeating steps (b) and (c).

    摘要翻译: 用于利用像素矩阵(205)驱动典型液晶显示器(2)的示例性方法包括以下步骤:(a)在帧周期期间将像第一极性图案的视频信号施加到像素,(b) 通过将一行的极性序列顺序地移位到像素的2K×2K的方形子矩阵内的相邻行来限定第一极性图案; (c)在下一帧周期期间将具有重定义的第一极性图案的视频信号应用于像素矩阵; 和(d)重复步骤(b)和(c)。

    Liquid crystal display and driving method thereof
    2.
    发明授权
    Liquid crystal display and driving method thereof 有权
    液晶显示及其驱动方法

    公开(公告)号:US07675496B2

    公开(公告)日:2010-03-09

    申请号:US11644916

    申请日:2006-12-21

    IPC分类号: G09G3/36

    摘要: An exemplary liquid crystal display (600) includes a liquid crystal panel, a scanning driving circuit (61), a compensation circuit (68), a control circuit (67), and a signal line driving circuit (62). The liquid crystal panel includes a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer sandwiched between the first and second substrates. The first substrate includes a plurality of scanning lines (63) that are parallel to each other and that each extend along a first direction, and a plurality of signal lines (64) that are parallel to each other and that each extend along a second direction orthogonal to the first direction. The scanning driving circuit is connected to the scanning lines, and continuously scans the same scanning lines twice in a frame time. The compensation circuit generates first signals. The control circuit generates gradation signals corresponding to the second frame image data.

    摘要翻译: 示例性液晶显示器(600)包括液晶面板,扫描驱动电路(61),补偿电路(68),控制电路(67)和信号线驱动电路(62)。 液晶面板包括第一衬底,与第一衬底相对的第二衬底和夹在第一和第二衬底之间的液晶层。 第一基板包括彼此平行且各自沿着第一方向延伸的多条扫描线(63)和彼此平行并且沿着第二方向延伸的多条信号线(64) 与第一方向正交。 扫描驱动电路连接到扫描线,并且在帧时间内连续扫描相同的扫描线两次。 补偿电路产生第一个信号。 控制电路产生对应于第二帧图像数据的灰度信号。

    Liquid crystal display device having pairs of compensating gradations and method for driving same
    3.
    发明授权
    Liquid crystal display device having pairs of compensating gradations and method for driving same 有权
    具有补偿等级对的液晶显示装置及其驱动方法

    公开(公告)号:US08054268B2

    公开(公告)日:2011-11-08

    申请号:US12154836

    申请日:2008-05-27

    IPC分类号: G09G3/36

    摘要: An exemplary LCD includes a frame memory configured for receiving a plurality of first gradations of current frame and outputting a plurality of second gradations of preceding frame pre-stored therein; a comparator configured for receiving, comparing the first gradations with the second gradation to generate a comparison result; a luminance detector configured for detecting a luminance degree of each of pixel according to the gradations of current frame; a calculator configured for calculating a complication degree of a picture to be displayed in current frame; and a gradation processor configured for receiving the first gradations of current frame to be displayed on the LCD panel, generating a plurality of pairs of compensating gradations according to the gradation of each pixel, and selecting one pair of the compensating gradations to be outputted to the LCD panel according to a received comparison result, a received luminance degree, and a received complication degree.

    摘要翻译: 示例性LCD包括帧存储器,其被配置为用于接收当前帧的多个第一等级并输出其中预先存储的前一帧的多个第二等级; 比较器,被配置为接收将所述第一灰度与所述第二灰度比较以产生比较结果; 亮度检测器,被配置为根据当前帧的灰度来检测每个像素的亮度; 计算器,用于计算当前帧中要显示的图像的复杂程度; 以及灰度处理器,被配置为接收要在LCD面板上显示的当前帧的第一等级,根据每个像素的灰度产生多对补偿灰度,并选择一对待输出的补偿等级 LCD面板根据接收到的比较结果,接收到的亮度和接收的并发度。

    Liquid crystal display having black insertion controller selecting black insertion control signals according to data stored therein and driving method thereof
    4.
    发明授权
    Liquid crystal display having black insertion controller selecting black insertion control signals according to data stored therein and driving method thereof 有权
    具有黑插入控制器的液晶显示器根据存储在其中的数据选择黑插入控制信号及其驱动方法

    公开(公告)号:US08013829B2

    公开(公告)日:2011-09-06

    申请号:US12072816

    申请日:2008-02-28

    IPC分类号: G09G3/36

    摘要: An exemplary liquid crystal display (300) includes a liquid crystal panel (301), a data circuit (303), and a black insertion controller (305). The liquid crystal panel includes a plurality of pixels (330). The black insertion controller receives a display signal of the pixel, and generates a black insertion control signal according to an address of the pixel, and the data circuit drives the pixel to display one of a black image unit and a normal image unit according to the black insertion control signal in a first sub-frame period of a frame period. The displayed black image unit of the pixel or the displayed normal image unit is converted into a normal image unit or a black image unit in a second sub-frame period of the frame period. A method for driving the liquid crystal display is also provided.

    摘要翻译: 示例性液晶显示器(300)包括液晶面板(301),数据电路(303)和黑插入控制器(305)。 液晶面板包括多个像素(330)。 黑插入控制器接收该像素的显示信号,并根据该像素的地址生成黑插入控制信号,数据电路根据该黑屏插入控制单元驱动该像素显示黑图像单元和正常图像单元 黑插入控制信号在帧周期的第一子帧周期内。 像素的显示的黑色图像单元或显示的正常图像单元在帧周期的第二子帧周期中被转换为正常图像单元或黑色图像单元。 还提供了一种用于驱动液晶显示器的方法。

    Liquid crystal display and driving method and driving circuit thereof
    5.
    发明申请
    Liquid crystal display and driving method and driving circuit thereof 有权
    液晶显示及驱动方法及驱动电路

    公开(公告)号:US20070236436A1

    公开(公告)日:2007-10-11

    申请号:US11784995

    申请日:2007-04-09

    IPC分类号: G09G3/36

    摘要: An exemplary driving circuit (250) of an LCD (200) includes: gate lines (210) that are parallel to each other and that each extend along a first direction; data lines (202) that are parallel to each other and that each extend along a second direction substantially orthogonal to the first direction; a gate driving circuit (210) connected to the gate lines; a data driving circuit (220) connected to the data lines; and a pre-charging voltage circuit (240). The pre-charging voltage circuit is configured to provide a pre-charging voltage to each of the data lines before the gate driving circuit scans the gate lines.

    摘要翻译: LCD(200)的示例性驱动电路(250)包括:彼此平行且各自沿第一方向延伸的栅极线(210) 数据线(202),其彼此平行并且各自沿着基本上与所述第一方向正交的第二方向延伸; 连接到所述栅极线的栅极驱动电路(210); 连接到数据线的数据驱动电路(220); 和预充电电压电路(240)。 预充电电压电路被配置为在栅极驱动电路扫描栅极线之前向每个数据线提供预充电电压。

    Method for improving motion blur and contour shadow of display and display thereof
    6.
    发明授权
    Method for improving motion blur and contour shadow of display and display thereof 有权
    用于改善显示和显示的运动模糊和轮廓阴影的方法

    公开(公告)号:US08451285B2

    公开(公告)日:2013-05-28

    申请号:US12862762

    申请日:2010-08-25

    IPC分类号: G09G5/02 G09G5/10 G09G3/36

    摘要: A method for improving motion blur and contour shadow of a display displaying images having a number of frames includes transforming a second average gray scale into a third average gray scale when a first average gray scale for displaying a first frame is unequal to the second average gray scale for displaying a second frame. A luminance corresponding to the second frame is generated according to the third average gray scale and at least one luminance query table. The third average gray scale is greater than the first average gray scale and the second average gray scale or less than the first average gray scale and the second average gray scale.

    摘要翻译: 一种用于改善显示具有多个帧的图像的显示器的运动模糊和轮廓阴影的方法包括当用于显示第一帧的第一平均灰度级不等于第二平均灰度时,将第二平均灰度级变换为第三平均灰度 用于显示第二帧的缩放。 根据第三平均灰度级和至少一个亮度查询表生成与第二帧对应的亮度。 第三平均灰度大于第一平均灰度和第二平均灰度或小于第一平均灰度和第二平均灰度。

    METHOD FOR IMPROVING MOTION BLUR AND CONTOUR SHADOW OF DISPLAY AND DISPLAY THEREOF
    7.
    发明申请
    METHOD FOR IMPROVING MOTION BLUR AND CONTOUR SHADOW OF DISPLAY AND DISPLAY THEREOF 有权
    用于改善运动模糊和其显示和显示的轮廓阴影的方法

    公开(公告)号:US20110063320A1

    公开(公告)日:2011-03-17

    申请号:US12862762

    申请日:2010-08-25

    IPC分类号: G09G5/02

    摘要: A method for improving motion blur and contour shadow of a display displaying images having a number of frames includes transforming a second average gray scale into a third average gray scale when a first average gray scale for displaying a first frame is unequal to the second average gray scale for displaying a second frame. A luminance corresponding to the second frame is generated according to the third average gray scale and at least one luminance query table. The third average gray scale is greater than the first average gray scale and the second average gray scale or less than the first average gray scale and the second average gray scale.

    摘要翻译: 一种用于改善显示具有多个帧的图像的显示器的运动模糊和轮廓阴影的方法包括当用于显示第一帧的第一平均灰度级不等于第二平均灰度时,将第二平均灰度级变换为第三平均灰度 用于显示第二帧的缩放。 根据第三平均灰度级和至少一个亮度查询表生成与第二帧对应的亮度。 第三平均灰度大于第一平均灰度和第二平均灰度或小于第一平均灰度和第二平均灰度。

    Liquid crystal display and driving method and driving circuit thereof
    8.
    发明授权
    Liquid crystal display and driving method and driving circuit thereof 有权
    液晶显示及驱动方法及驱动电路

    公开(公告)号:US07804471B2

    公开(公告)日:2010-09-28

    申请号:US11784995

    申请日:2007-04-09

    IPC分类号: G09G3/36

    摘要: An exemplary driving circuit (250) of an LCD (200) includes: gate lines (210) that are parallel to each other and that each extend along a first direction; data lines (202) that are parallel to each other and that each extend along a second direction substantially orthogonal to the first direction; a gate driving circuit (210) connected to the gate lines; a data driving circuit (220) connected to the data lines; and a pre-charging voltage circuit (240). The pre-charging voltage circuit is configured to provide a pre-charging voltage to each of the data lines before the gate driving circuit scans the gate lines.

    摘要翻译: LCD(200)的示例性驱动电路(250)包括:彼此平行且各自沿第一方向延伸的栅极线(210) 数据线(202),其彼此平行并且各自沿着基本上与所述第一方向正交的第二方向延伸; 连接到所述栅极线的栅极驱动电路(210); 连接到数据线的数据驱动电路(220); 和预充电电压电路(240)。 预充电电压电路被配置为在栅极驱动电路扫描栅极线之前向每个数据线提供预充电电压。

    Driving circuit having static display units and liquid crystal display device using the same
    9.
    发明授权
    Driving circuit having static display units and liquid crystal display device using the same 有权
    具有静态显示单元的驱动电路和使用其的液晶显示装置

    公开(公告)号:US07746309B2

    公开(公告)日:2010-06-29

    申请号:US11644289

    申请日:2006-12-21

    IPC分类号: G09G3/36

    摘要: An exemplary liquid crystal display device (1) includes a first substrate (3), a second substrate (2) facing the first substrate, and a liquid crystal layer (4) sandwiched between the first substrate and the second substrate. The first substrate includes a plurality of scan lines (11); a plurality of first and second parallel data lines (12, 22) orthogonal to the scan lines; a plurality of first and second thin film transistors (14, 24), positioned near a crossing of a corresponding scan line and a corresponding first data line, respectively; a plurality of first and second pixel electrodes (15, 25) electrically coupled to the first and second thin film transistors, respectively; a plurality of first and second static display units (19, 29) for providing voltage to the first and second pixel electrodes in a static display mode.

    摘要翻译: 示例性液晶显示装置(1)包括第一基板(3),面对第一基板的第二基板(2)和夹在第一基板和第二基板之间的液晶层(4)。 第一基板包括多条扫描线(11); 与扫描线正交的多个第一和第二并行数据线(12,22); 分别位于相应的扫描线和对应的第一数据线的交叉点附近的多个第一和第二薄膜晶体管(14,24); 分别电耦合到第一和第二薄膜晶体管的多个第一和第二像素电极(15,25); 用于以静态显示模式向第一和第二像素电极提供电压的多个第一和第二静态显示单元(19,29)。

    Liquid crystal display device and method for driving same
    10.
    发明申请
    Liquid crystal display device and method for driving same 有权
    液晶显示装置及其驱动方法

    公开(公告)号:US20090002360A1

    公开(公告)日:2009-01-01

    申请号:US12154836

    申请日:2008-05-27

    IPC分类号: G09G5/02

    摘要: An exemplary LCD includes a frame memory configured for receiving a plurality of first gradations of current frame and outputting a plurality of second gradations of preceding frame pre-stored therein; a comparator configured for receiving, comparing the first gradations with the second gradation to generate a comparison result; a luminance detector configured for detecting a luminance degree of each of pixel according to the gradations of current frame; a calculator configured for calculating a complication degree of a picture to be displayed in current frame; and a gradation processor configured for receiving the first gradations of current frame to be displayed on the LCD panel, generating a plurality of pairs of compensating gradations according to the gradation of each pixel, and selecting one pair of the compensating gradations to be outputted to the LCD panel according to a received comparison result, a received luminance degree, and a received complication degree.

    摘要翻译: 示例性LCD包括帧存储器,其被配置为用于接收当前帧的多个第一等级并输出其中预先存储的前一帧的多个第二等级; 比较器,被配置为接收将所述第一灰度与所述第二灰度比较以产生比较结果; 亮度检测器,被配置为根据当前帧的灰度来检测每个像素的亮度; 计算器,用于计算当前帧中要显示的图像的复杂程度; 以及灰度处理器,被配置为接收要在LCD面板上显示的当前帧的第一等级,根据每个像素的灰度产生多对补偿灰度,并且选择一对待输出的补偿等级 LCD面板根据接收到的比较结果,接收到的亮度和接收的并发度。