Method of driving display panel and display apparatus for performing the same
    1.
    发明授权
    Method of driving display panel and display apparatus for performing the same 有权
    驱动显示面板的方法和执行该显示面板的显示装置

    公开(公告)号:US08922602B2

    公开(公告)日:2014-12-30

    申请号:US13243014

    申请日:2011-09-23

    IPC分类号: G09G5/02 G09G3/36 G09G5/06

    摘要: A display apparatus includes a display panel, a timing controller, data and gate driving parts. The display panel includes first and second substrates, and a liquid crystal layer disposed between the first and second substrates, and displays an image. The timing controller includes a data compensating unit that outputs compensated grayscale data in an n-th pixel row, based upon a coupling capacitance generated according to a grayscale data variation between an (n−1)-th pixel row and the n-th pixel row, n′ being a natural number. The data driving part converts the compensated grayscale data to an analog data voltage, and outputs the analog data voltage to data lines.

    摘要翻译: 显示装置包括显示面板,定时控制器,数据和门驱动部件。 显示面板包括第一和第二基板,以及设置在第一和第二基板之间的液晶层,并且显示图像。 定时控制器包括数据补偿单元,该数据补偿单元基于根据第(n-1)像素行和第n个像素之间的灰度级数据变化产生的耦合电容,输出第n个像素行中的补偿灰度数据 行,n'是自然数。 数据驱动部分将补偿的灰度数据转换为模拟数据电压,并将模拟数据电压输出到数据线。

    METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE SAME
    2.
    发明申请
    METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE SAME 有权
    驱动显示面板的方法和执行其的显示装置

    公开(公告)号:US20120249620A1

    公开(公告)日:2012-10-04

    申请号:US13243014

    申请日:2011-09-23

    IPC分类号: G09G3/36 G09G5/02

    摘要: A display apparatus includes a display panel, a timing controller, data and gate driving parts. The display panel includes first and second substrates, and a liquid crystal layer disposed between the first and second substrates, and displays an image. The timing controller includes a data compensating unit that outputs compensated grayscale data in an n-th pixel row, based upon a coupling capacitance generated according to a grayscale data variation between an (n−1)-th pixel row and the n-th pixel row, n′ being a natural number. The data driving part converts the compensated grayscale data to an analog data voltage, and outputs the analog data voltage to data lines.

    摘要翻译: 显示装置包括显示面板,定时控制器,数据和门驱动部件。 显示面板包括第一和第二基板,以及设置在第一和第二基板之间的液晶层,并且显示图像。 定时控制器包括数据补偿单元,该数据补偿单元基于根据第(n-1)像素行和第n个像素之间的灰度级数据变化产生的耦合电容,输出第n个像素行中的补偿灰度数据 行,n'是自然数。 数据驱动部分将补偿的灰度数据转换为模拟数据电压,并将模拟数据电压输出到数据线。

    Display device and driving method thereof
    3.
    发明授权
    Display device and driving method thereof 有权
    显示装置及其驱动方法

    公开(公告)号:US09135890B2

    公开(公告)日:2015-09-15

    申请号:US12981342

    申请日:2010-12-29

    IPC分类号: G09G3/36 G09G5/10

    摘要: The present invention relates to a display device and a driving method thereof. A display device according to exemplary embodiments of the present invention includes: a signal controller to process an input image signal and an input control signal to control output of a digital image signal; a gray voltage generator to generate a gray reference voltage; and a data driver to generate gray voltages based on the gray reference voltage from the gray voltage generator, to receive the digital image signal, and to output a portion selected from the generated gray voltages as a data voltage, wherein the gray reference voltage includes a first gray reference voltage for the input image signal and a second gray reference voltage for an insertion gray, and the gray voltage generator generates one of the first gray reference voltage or the second gray reference voltage according to the selection signal included in the control signal to be provided to the data driver.

    摘要翻译: 显示装置及其驱动方法技术领域本发明涉及显示装置及其驱动方法。 根据本发明的示例性实施例的显示装置包括:信号控制器,用于处理输入图像信号和输入控制信号,以控制数字图像信号的输出; 灰色电压发生器产生灰色参考电压; 以及数据驱动器,用于基于来自灰度电压发生器的灰度参考电压产生灰度电压,以接收数字图像信号,并将从生成的灰度电压中选出的部分输出为数据电压,其中灰色参考电压包括 用于输入图像信号的第一灰色参考电压和用于插入灰色的第二灰色参考电压,并且灰度电压发生器根据包括在控制信号中的选择信号产生第一灰色参考电压或第二灰色参考电压中的一个 提供给数据驱动程序。

    Liquid crystal display
    4.
    发明授权
    Liquid crystal display 有权
    液晶显示器

    公开(公告)号:US08416168B2

    公开(公告)日:2013-04-09

    申请号:US12630475

    申请日:2009-12-03

    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( TFT),其连接到栅极线和一对第一和第二数据线;以及第一和第二子像素电极,分别设置在每个像素区域中并分别连接到第一和第二TFT,其中像素区域包括第一至第 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三像素之一的第一和第二子像素电极相邻的数据线的同一侧 地区。

    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。

    Driving apparatus and driving method of liquid crystal display
    7.
    发明授权
    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:US08847931B2

    公开(公告)日:2014-09-30

    申请号:US13242443

    申请日:2011-09-23

    IPC分类号: G06F3/038 G09G3/36

    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 for motion detection in portable terminal
    8.
    发明申请
    Apparatus and method for motion detection in portable terminal 有权
    便携式终端中运动检测的装置和方法

    公开(公告)号:US20100315253A1

    公开(公告)日:2010-12-16

    申请号:US12802606

    申请日:2010-06-10

    IPC分类号: G08B21/00 G09G5/00

    摘要: A portable terminal includes an apparatus for improving motion detection capability. More particularly, the apparatus improves motion detection capability by changing a motion in a normal state according to a motion state or by changing a motion detection process in the portable terminal in order to avoid motion detection capability deterioration in the portable terminal are provided. The apparatus includes a terminal state determiner that determines a motion state of the terminal by receiving sensing information for determining the motion state, and a controller that changes a motion detection process according to the portable terminal's motion state determined by the terminal state determiner.

    摘要翻译: 便携式终端包括用于改善运动检测能力的装置。 更具体地,该装置通过根据运动状态改变正常状态下的运动或通过改变便携式终端中的运动检测处理来提高运动检测能力,以避免提供便携式终端中的运动检测能力劣化。 该装置包括终端状态确定器,其通过接收用于确定运动状态的感测信息来确定终端的运动状态;以及控制器,其根据由终端状态确定器确定的便携式终端的运动状态改变运动检测处理。

    Method for feature recognition in mobile communication terminal
    10.
    发明授权
    Method for feature recognition in mobile communication terminal 有权
    移动通信终端特征识别方法

    公开(公告)号:US08600677B2

    公开(公告)日:2013-12-03

    申请号:US12590876

    申请日:2009-11-16

    IPC分类号: G01C21/00

    摘要: A portable terminal is configured to perform a method for feature recognition. The portable terminal includes a Global Positioning System (GPS), a camera, a sensor, an image geographic information part, an image processor, and a controller. The GPS provides a position of the portable terminal. The camera photographs an image of a feature. The sensor detects a direction of the camera. The image geographic information part stores an image of each feature and geographic information on each feature. The image processor extracts a characteristic of the image of the feature and compares the extracted characteristic with image information stored in the image geographic info illation part. If recognizing a specific feature through the image processor, the controller proportionally compares geographic information of the image geographic information part with size and direction data on a peripheral feature near the specific feature within an image, and recognizes the peripheral feature.

    摘要翻译: 便携式终端被配置为执行用于特征识别的方法。 便携式终端包括全球定位系统(GPS),相机,传感器,图像地理信息部分,图像处理器和控制器。 GPS提供便携式终端的位置。 相机拍摄功能的图像。 传感器检测相机的方向。 图像地理信息部分存储每个特征的图像和关于每个特征的地理信息。 图像处理器提取特征图像的特征,并将提取的特征与存储在图像地理信息部分中的图像信息进行比较。 如果通过图像处理器识别特定特征,则控制器将图像地理信息部分的地理信息与图像中特定特征附近的外围特征的大小和方向数据进行比例比较,并识别外围特征。