LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME
    1.
    发明申请
    LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME 有权
    液晶显示器及其驱动方法

    公开(公告)号:US20140139563A1

    公开(公告)日:2014-05-22

    申请号:US14165037

    申请日:2014-01-27

    IPC分类号: G09G3/36 G09G3/20

    摘要: A liquid crystal display includes a timing controller and a liquid crystal panel. The timing controller sequentially receives first through third primitive image signals and sequentially outputs first through third corrected image signals. The liquid crystal panel displays an image based on the first through third corrected image signals. The timing controller generates a first converted image signal having a first gray level based on the first primitive image signal and stores the first converted image signal. The second primitive image signal has a second gray level and the timing controller generates a second converted image signal having a third gray level higher than the second gray level when the second gray level is lower than the first gray level. The timing controller generates the third corrected image signal using the second converted image signal and the third primitive image signal.

    摘要翻译: 液晶显示器包括时序控制器和液晶面板。 定时控制器顺序地接收第一至第三原始图像信号,并顺序地输出第一至第三校正图像信号。 液晶面板基于第一至第三校正图像信号显示图像。 定时控制器基于第一原始图像信号生成具有第一灰度级的第一转换图像信号,并存储第一转换图像信号。 第二原始图像信号具有第二灰度级,并且当第二灰度级低于第一灰度级时,定时控制器产生具有比第二灰度级高的第三灰度级的第二转换图像信号。 定时控制器使用第二转换图像信号和第三原始图像信号产生第三校正图像信号。

    LIQUID CRYSTAL DISPLAY
    2.
    发明申请
    LIQUID CRYSTAL DISPLAY 审中-公开
    液晶显示器

    公开(公告)号:US20130194168A1

    公开(公告)日:2013-08-01

    申请号:US13788753

    申请日:2013-03-07

    IPC分类号: G09G3/36

    CPC分类号: G09G3/3607 G02F1/13454

    摘要: A liquid crystal display (“LCD”) includes; a gate line, a plurality of pairs of a first data line and a second data line which border a plurality of pixel regions and are disposed respectively on both sides of each pixel region, a plurality of pairs of first and second thin-film transistors (“TFTs”) which are connected to the gate line and a pair of the first and second data lines, and a first and second subpixel electrode disposed in each pixel region and connected to the first and second TFTs, respectively, wherein the pixel regions include first through third pixel regions arranged in the first direction, wherein at least one of the first and second TFTs of the second pixel region is disposed on a same side of an adjacent data line as the first and second subpixel electrodes of one of the first and third pixel regions.

    摘要翻译: 液晶显示器(“LCD”)包括: 栅极线,多对第一数据线和与多个像素区域相邻并分别设置在每个像素区域的两侧上的第二数据线,多对第一和第二薄膜晶体管( 连接到栅极线和一对第一和第二数据线的“TFT”)以及分别设置在每个像素区域中并连接到第一和第二TFT的第一和第二子像素电极,其中像素区域包括 第一至第三像素区域布置在第一方向上,其中第二像素区域的第一和第二TFT中的至少一个设置在与第一和第二像素区域中的第一和第二子像素电极之间的第一和第二子像素电极相邻的相邻侧上, 第三像素区域。

    DISPLAY DEVICE
    3.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号:US20140307003A1

    公开(公告)日:2014-10-16

    申请号:US14025479

    申请日:2013-09-12

    IPC分类号: G09G3/20

    摘要: A display device includes: a display panel configured to display an image; and a signal controller configured to control signals to drive the display panel. The signal controller includes: an image data converter configured to convert image data of “m” bits into image data of “n” bits; a gray voltage generator configured to generate a gray voltage corresponding to the image data of “n” bits; a control signal generator configured to generate a gate control signal; and a luminance change controller configured to control a luminance change period of an image displayed via the display panel to be greater than or equal to one second.

    摘要翻译: 显示装置包括:显示面板,被配置为显示图像; 以及配置成控制信号以驱动显示面板的信号控制器。 信号控制器包括:图像数据转换器,被配置为将“m”位的图像数据转换为“n”位的图像数据; 灰度电压发生器,被配置为产生与“n”位的图像数据相对应的灰度电压; 被配置为产生门控制信号的控制信号发生器; 以及亮度变化控制器,被配置为控制经由显示面板显示的图像的亮度变化周期大于或等于1秒。

    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    5.
    发明申请
    DISPLAY DEVICE AND DRIVING METHOD THEREOF 审中-公开
    显示装置及其驱动方法

    公开(公告)号:US20140092145A1

    公开(公告)日:2014-04-03

    申请号:US13750788

    申请日:2013-01-25

    IPC分类号: G09G5/00

    摘要: A driving method of a display device is provided. The display device comprises a display panel having a plurality of pixels, a signal controller for controlling operation of the display panel, and a memory connected to the signal controller. The driving method comprises receiving an input image signal for a motion picture or a stationary image, and if the input image signal for the stationary image is received, determining whether the stationary image includes at least one weak pattern, setting a first frequency as a driving frequency to display the stationary image if the stationary image does not include a weak pattern, and setting a second frequency that is higher than the first frequency as the driving frequency if the stationary image includes the at least one weak pattern.

    摘要翻译: 提供了一种显示装置的驱动方法。 显示装置包括具有多个像素的显示面板,用于控制显示面板的操作的信号控制器和连接到信号控制器的存储器。 所述驱动方法包括接收运动图像或静止图像的输入图像信号,并且如果接收到所述静止图像的输入图像信号,则确定所述静止图像是否包括至少一个弱图案,将所述第一频率设置为驾驶 如果静止图像不包括弱图案,并且如果静止图像包括至少一个弱图案,则设置比第一频率高的第二频率作为驱动频率的频率以显示静止图像。

    SIGNAL PROCESSING DEVICE FOR LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY INCLUDING THE SIGNAL PROCESSING DEVICE
    6.
    发明申请
    SIGNAL PROCESSING DEVICE FOR LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY INCLUDING THE SIGNAL PROCESSING DEVICE 有权
    用于液晶显示面板的信号处理装置和包括信号处理装置的液晶显示器

    公开(公告)号:US20130155129A1

    公开(公告)日:2013-06-20

    申请号:US13767781

    申请日:2013-02-14

    IPC分类号: G09G5/00

    摘要: A liquid crystal display system including a signal processing device uses interpolation to generate an intermediate image frame using previous image frame data and present image frame data. The system converts data of the intermediate image frame into transposed image data that is to be used to drive a liquid crystal display panel and display a corresponding image. The transposed image data and the present image data are subjected to a prespecified DCC process (dynamic capacitance compensation process) to thereby generate respective first and second compensation image data. Since the first compensation image data is generated based on the transposed image data and the transposition is configured to prevent over-compensation by the DCC process, over-compensation by the dynamic capacitance compensation process can be reduced or prevented.

    摘要翻译: 包括信号处理装置的液晶显示系统使用插值来生成使用先前图像帧数据和呈现图像帧数据的中间图像帧。 该系统将中间图像帧的数据转换为用于驱动液晶显示面板并显示相应图像的转置图像数据。 对转置的图像数据和当前图像数据进行预先指定的DCC处理(动态电容补偿处理),从而生成各自的第一和第二补偿图像数据。 由于基于转置的图像数据生成第一补偿图像数据,并且转置被配置为防止DCC处理的过度补偿,可以减少或防止通过动态电容补偿处理的过补偿。