DRIVING APPARATUS AND DRIVING METHOD OF LIQUID CRYSTAL DISPLAY
    1.
    发明申请
    DRIVING APPARATUS AND DRIVING METHOD OF LIQUID CRYSTAL DISPLAY 有权
    液晶显示器的驱动装置和驱动方法

    公开(公告)号:US20120293466A1

    公开(公告)日:2012-11-22

    申请号:US13242443

    申请日:2011-09-23

    IPC分类号: G09G3/36 G06F3/038

    摘要: A driving apparatus of a liquid crystal display includes a signal modification unit which modifies a signal based on a data signal input to the liquid crystal display, where the signal modification unit determines whether the data signal corresponds to an image to be displayed with a quality deterioration and outputs at least one of a first signal and a second signal, where the first signal is output when the signal modification unit determines the data signal corresponds to the image to be displayed with the quality deterioration, and where the second signal is output when the signal modification unit determines the data signal does not corresponds to the image to be displayed with the quality deterioration.

    摘要翻译: 液晶显示器的驱动装置包括:信号修改单元,其基于输入到液晶显示器的数据信号来修改信号,其中信号修改单元确定数据信号是否对应于要以质量劣化显示的图像 并且输出第一信号和第二信号中的至少一个,其中当信号修改单元确定数据信号对应于要以质量劣化显示的图像时,第一信号被输出,并且当第二信号在 信号修改单元确定数据信号与质量恶化时要显示的图像不对应。

    APPARATUS AND METHOD OF PROCESSING SIGNALS
    4.
    发明申请
    APPARATUS AND METHOD OF PROCESSING SIGNALS 有权
    装置和处理信号的方法

    公开(公告)号:US20110169856A1

    公开(公告)日:2011-07-14

    申请号:US12984109

    申请日:2011-01-04

    IPC分类号: G09G5/02

    摘要: A signal processing apparatus and a signal processing method are disclosed. The signal processing apparatus includes a correction block and a division correction block. The correction block receives grayscale data comprising achromatic color grayscale data or chromatic color grayscale data to create corrected grayscale data. The division correction block receives the corrected grayscale data to create first division grayscale data and second division grayscale data having a grayscale value less than or equal to a grayscale value of the first division grayscale data. The correction block includes a first correction block and a second correction block. The first correction block receives the grayscale data and includes a one-dimensional lookup table to create corrected create achromatic color grayscale data. The second correction block includes a three-dimensional lookup table and an interpolator.

    摘要翻译: 公开了一种信号处理装置和信号处理方法。 信号处理装置包括校正块和分割校正块。 校正块接收包括无色彩色灰度数据或彩色彩色灰度数据的灰度数据,以产生校正的灰度数据。 分割校正块接收经校正的灰阶数据以产生具有小于或等于第一分区灰阶数据的灰度值的灰度值的第一分色灰度数据和二分灰度数据。 校正块包括第一校正块和第二校正块。 第一校正块接收灰度数据并且包括一维查找表以创建校正的创建无彩色灰度数据。 第二校正块包括三维查找表和内插器。

    LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME
    5.
    发明申请
    LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME 失效
    液晶显示器及其驱动方法

    公开(公告)号:US20100156949A1

    公开(公告)日:2010-06-24

    申请号:US12503454

    申请日:2009-07-15

    IPC分类号: G09G5/10 G09G3/36

    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。

    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
    6.
    发明申请
    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME 有权
    显示装置及其驱动方法

    公开(公告)号:US20110057959A1

    公开(公告)日:2011-03-10

    申请号:US12756682

    申请日:2010-04-08

    IPC分类号: G09G5/10

    摘要: A display apparatus includes a temperature sensor, a timing controller, a data driver and a display panel. The temperature sensor senses a temperature, the timing controller includes a dynamic capacitance capture (“DCC”) block, which converts a green data, a red data and a blue data into a green compensation data, a red compensation data and a blue compensation data, respectively, based on the temperature sensed by the temperature sensor, and the data driver converts the red compensation data, the green compensation data and the blue compensation data into a data voltage and outputs the data voltage. The display panel receives the data voltage and displays an image.

    摘要翻译: 显示装置包括温度传感器,定时控制器,数据驱动器和显示面板。 温度传感器检测温度,定时控制器包括将绿色数据,红色数据和蓝色数据转换为绿色补偿数据的动态电容捕获(“DCC”)块,红色补偿数据和蓝色补偿数据 ,并且数据驱动器将红色补偿数据,绿色补偿数据和蓝色补偿数据转换成数据电压并输出数据电压。 显示面板接收数据电压并显示图像。

    METHOD OF DRIVING LIGHT SOURCES, DEVICE FOR DRIVING LIGHT SOURCES, AND DISPLAY DEVICE HAVING THE SAME
    7.
    发明申请
    METHOD OF DRIVING LIGHT SOURCES, DEVICE FOR DRIVING LIGHT SOURCES, AND DISPLAY DEVICE HAVING THE SAME 有权
    驱动光源的方法,用于驱动光源的装置以及具有该光源的显示装置

    公开(公告)号:US20090184664A1

    公开(公告)日:2009-07-23

    申请号:US12203849

    申请日:2008-09-03

    IPC分类号: H05B37/02

    摘要: One or more embodiments of the present disclosure provide a method for driving light sources, a device for driving light sources and a display device having the device for driving the light sources. Power information is read based on position information on the light sources to output a light source control signal transmitting the power information. The power information determines a level of power applied to each of the light sources. Externally provided input power is changed into a plurality of driving powers having a level changed based on the light source control signal. The driving powers are applied to the light sources, respectively. According to one aspect of the present disclosure, uniformity of luminance distribution of a display panel may be improved.

    摘要翻译: 本公开的一个或多个实施例提供了一种用于驱动光源的方法,用于驱动光源的装置和具有用于驱动光源的装置的显示装置。 基于关于光源的位置信息读取功率信息,以输出发送功率信息的光源控制信号。 功率信息确定施加到每个光源的功率电平。 外部提供的输入功率被改变为具有基于光源控制信号而改变的电平的多个驱动功率。 驱动功率分别应用于光源。 根据本公开的一个方面,可以提高显示面板的亮度分布的均匀性。

    METHOD OF DRIVING A DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE METHOD
    8.
    发明申请
    METHOD OF DRIVING A DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE METHOD 有权
    驱动显示面板的方法和用于执行该方法的显示装置

    公开(公告)号:US20100007639A1

    公开(公告)日:2010-01-14

    申请号:US12413221

    申请日:2009-03-27

    IPC分类号: G09G5/00

    摘要: In a method of driving a display panel and a display apparatus for performing the method, a first pixel equipped in the display panel is driven with a first data voltage to which a first gamma curve is applied and a second pixel adjacent to the first pixel is driven with a second data voltage to which a second gamma curve is applied during an (N)-th frame, wherein N is a natural number. The first pixel and the second pixel is driven with a third data voltage to which a third gamma curve having a luminance between the first gamma curve and the second gamma curve is applied during a (N+1)-th frame.

    摘要翻译: 在驱动显示面板的方法和执行该方法的显示装置中,配置在显示面板中的第一像素被施加第一伽玛曲线的第一数据电压驱动,并且与第一像素相邻的第二像素是 在第(N)个帧期间用第二数据电压驱动第二伽马曲线,其中N是自然数。 第一像素和第二像素由第三数据电压驱动,在第(N + 1)帧期间施加具有在第一伽马曲线和第二伽马曲线之间的亮度的第三伽马曲线。

    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    9.
    发明申请
    DISPLAY DEVICE AND DRIVING METHOD THEREOF 有权
    显示装置及其驱动方法

    公开(公告)号:US20130135283A1

    公开(公告)日:2013-05-30

    申请号:US13427256

    申请日:2012-03-22

    IPC分类号: G06F3/038

    摘要: A display device includes a display panel including a plurality of pixels, a data driver which transmits data voltages to the plurality of pixels, and a signal controller which receives an input image signal and an input control signal to control the data driver, where the signal controller calculates a ratio of a first type of pattern in a image based on the input image signal, generates a polarity signal based on the ratio of the first type of pattern, and transmits the polarity signal to the data driver.

    摘要翻译: 一种显示装置,包括:包括多个像素的显示面板,向多个像素发送数据电压的数据驱动器;以及接收输入图像信号的信号控制器和控制数据驱动器的输入控制信号, 控制器基于输入图像信号计算图像中的第一类型图案的比率,基于第一类型图案的比率生成极性信号,并将极性信号发送到数据驱动器。

    LIQUID CRYSTAL DISPLAY AND CONTROL METHOD THEREOF
    10.
    发明申请
    LIQUID CRYSTAL DISPLAY AND CONTROL METHOD THEREOF 审中-公开
    液晶显示及其控制方法

    公开(公告)号:US20100033475A1

    公开(公告)日:2010-02-11

    申请号:US12410831

    申请日:2009-03-25

    IPC分类号: G09G5/00 G09G3/36

    摘要: A method of controlling a liquid crystal display includes comparing a pixel data signal from a previous frame with a pixel data signal from a present frame to generate a comparison result, controlling a driving voltage based on the comparison result, generating gray scale voltages, and adjusting voltage differences between the gray scale voltages based on the driving voltage. The controlling the driving voltage includes changing the driving voltage when the pixel data signal from the previous frame corresponds to a full-black gray scale level and the pixel data signal from the present frame corresponds to a full-white gray scale level.

    摘要翻译: 控制液晶显示器的方法包括将来自前一帧的像素数据信号与来自当前帧的像素数据信号进行比较以产生比较结果,基于比较结果控制驱动电压,产生灰度级电压并调整 基于驱动电压的灰度电压之间的电压差。 控制驱动电压包括当来自前一帧的像素数据信号对应于全黑色灰度级并且来自当前帧的像素数据信号对应于全白色灰度级时,改变驱动电压。