LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME
    1.
    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。

    IMAGE SIGNAL COMPENSATION APPARATUS AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME
    5.
    发明申请
    IMAGE SIGNAL COMPENSATION APPARATUS AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME 审中-公开
    图像信号补偿装置和液晶显示器,包括它们

    公开(公告)号:US20090295840A1

    公开(公告)日:2009-12-03

    申请号:US12467775

    申请日:2009-05-18

    IPC分类号: G09G5/10 G09G3/36

    摘要: Provided are an image signal compensation apparatus and a liquid crystal display (LCD) including the same. The image signal compensation apparatus includes a lookup table (LUT) and an image signal compensation unit. The LUT includes reference data that corresponds to each combination of first and second reference gray levels and is arranged in a matrix. The image signal compensation unit receives first and second image signals, receives reference data corresponding to the first and second image signals from the LUT, and compensates the second image signal using the reference data. The reference data includes diagonal reference data located on a diagonal line in the matrix, and at least one diagonal reference data from among the diagonal reference data has a different value from a corresponding combination of the first and second reference gray levels.

    摘要翻译: 提供了一种图像信号补偿装置和包括该图像信号补偿装置的液晶显示器(LCD)。 图像信号补偿装置包括查找表(LUT)和图像信号补偿单元。 LUT包括对应于第一和第二参考灰度级的每个组合的参考数据并且被布置成矩阵。 图像信号补偿单元接收第一和第二图像信号,从LUT接收对应于第一和第二图像信号的参考数据,并使用参考数据来补偿第二图像信号。 参考数据包括位于矩阵中的对角线上的对角参考数据,并且对角参考数据中的至少一个对角参考数据与第一和第二参考灰度级的对应组合具有不同的值。

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 审中-公开
    显示设备

    公开(公告)号:US20100033634A1

    公开(公告)日:2010-02-11

    申请号:US12507215

    申请日:2009-07-22

    IPC分类号: H04N5/14 G09G3/00 G06K9/36

    摘要: A display device includes; an image signal processing unit which extracts a motion vector of an (n−1)-th frame by comparing two consecutive (n−2)-th and (n−1)-th frames of a first image signal, generates an interpolated frame using the motion vector of the (n−1)-th frame, and generates a second image signal including the interpolated frame, the interpolated frame being inserted between the (n−1)-th frame and the n-th frame, wherein n is a natural number, and a display panel which displays an image corresponding to the second image signal.

    摘要翻译: 显示装置包括: 图像信号处理单元,通过比较第一图像信号的第二第(n-2)和第(n-1)帧来提取第(n-1)帧的运动矢量,生成内插帧 使用第(n-1)帧的运动矢量,并生成包括内插帧的第二图像信号,插入帧插入在第(n-1)帧和第n帧之间,其中n 是自然数,显示面板显示对应于第二图像信号的图像。

    LIQUID CRYSTAL DISPLAY AND METHOD OF CONTROLLING COMMON VOLTAGE THEREOF
    7.
    发明申请
    LIQUID CRYSTAL DISPLAY AND METHOD OF CONTROLLING COMMON VOLTAGE THEREOF 有权
    液晶显示器和控制其共同电压的方法

    公开(公告)号:US20100033414A1

    公开(公告)日:2010-02-11

    申请号:US12364774

    申请日:2009-02-03

    IPC分类号: G09G3/36

    摘要: A liquid crystal display includes a liquid crystal panel having a plurality of pixels, a lookup table which stores information about a plurality of digital common voltages, each of the plurality of digital common voltages corresponding to at least one gray value, a timing controller which analyzes gray characteristics of image signals to be displayed on the liquid crystal panel and which selects one of the digital common voltages based on an analysis result, and a common voltage generator which generates an analog common voltage in response to the digital common voltage selected by the timing controller and which supplies the analog common voltage to the liquid crystal panel.

    摘要翻译: 液晶显示器包括具有多个像素的液晶面板,存储关于多个数字公共电压的信息的查找表,多个数字公共电压中的每一个对应于至少一个灰度值,定时控制器分析 要显示在液晶面板上的图像信号的灰度特性,并且基于分析结果选择数字公共电压之一;以及公共电压发生器,其响应于由定时选择的数字公共电压产生模拟公共电压 控制器,并将模拟公共电压提供给液晶面板。

    METHOD FOR GENERATING DATA FOR DRIVING A DISPLAY PANEL, DATA DRIVING CIRCUIT FOR PERFORMING THE SAME AND DISPLAY DEVICE HAVING THE DATA DRIVING CIRCUIT
    8.
    发明申请
    METHOD FOR GENERATING DATA FOR DRIVING A DISPLAY PANEL, DATA DRIVING CIRCUIT FOR PERFORMING THE SAME AND DISPLAY DEVICE HAVING THE DATA DRIVING CIRCUIT 有权
    用于产生用于驱动显示面板的数据的方法,用于执行显示面板的数据驱动电路和具有数据驱动电路的显示设备

    公开(公告)号:US20090256865A1

    公开(公告)日:2009-10-15

    申请号:US12356902

    申请日:2009-01-21

    IPC分类号: G09G5/10

    摘要: A method for generating data for driving a display panel is provided in which first compensation data of (N+k) bits, corresponding to grayscale data of N bits, is generated, wherein values of N and k are natural numbers. A first gamma curve is applied to the first compensation data of (N+k) bits. Second compensation data of (N+k) bits, corresponding to the grayscale data of N bits, is generated. A second gamma curve is applied to the second compensation data of (N+k) bits. The first compensation data or the second compensation data are selectively output and converted into analog data signals. The analog data signals are output to a data line. Accordingly, the first compensation data and second compensation data includes a multidomain structure which improves display quality. A data driving circuit and a display device including the data driving circuit for performing the method are also provided.

    摘要翻译: 提供一种用于产生用于驱动显示面板的数据的方法,其中产生与N位的灰度数据相对应的(N + k)位的第一补偿数据,其中N和k的值是自然数。 第一伽马曲线被应用于(N + k)位的第一补偿数据。 产生与N位的灰度数据对应的(N + k)位的第二补偿数据。 将第二伽马曲线应用于(N + k)位的第二补偿数据。 第一补偿数据或第二补偿数据被选择性地输出并转换为模拟数据信号。 模拟数据信号被输出到数据线。 因此,第一补偿数据和第二补偿数据包括提高显示质量的多域结构。 还提供了一种数据驱动电路和包括用于执行该方法的数据驱动电路的显示装置。

    LIQUID CRYSTAL DISPLAY AND CONTROL METHOD THEREOF
    9.
    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。

    METHOD FOR DISPLAYING A STEREOSCOPIC IMAGE AND DISPLAY APPARATUS FOR PERFORMING THE SAME
    10.
    发明申请
    METHOD FOR DISPLAYING A STEREOSCOPIC IMAGE AND DISPLAY APPARATUS FOR PERFORMING THE SAME 有权
    用于显示立体图像的方法和用于执行其的显示装置

    公开(公告)号:US20120127162A1

    公开(公告)日:2012-05-24

    申请号:US13228578

    申请日:2011-09-09

    IPC分类号: G06T15/00

    摘要: A method for displaying a stereoscopic image, the method comprises generating k images for a left eye and k images for a right eye based on a left-eye image and a right-eye image, where ‘k’ is a natural number greater than two, correcting an image currently received using an n-th image of the k images for the left eye and the k images for the right eye that are previously received, where ‘n’ is a natural number greater than ‘k’, displaying corrected k images for the left eye and corrected k images for the right eye on a display panel, and providing the display panel with lights based on the image displayed on the display panel.

    摘要翻译: 一种用于显示立体图像的方法,所述方法包括基于左眼图像和右眼图像生成左眼的k个图像和用于右眼的k个图像,其中'k'是大于2的自然数 使用先前接收的用于左眼的k个图像的第n个图像和用于右眼的k个图像来正确接收的图像,其中'n'是大于'k'的自然数,显示校正的k 用于左眼的图像和用于右眼的校正的k图像在显示面板上,并且基于显示面板上显示的图像向显示面板提供灯。