Liquid crystal display device
    1.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US08421735B2

    公开(公告)日:2013-04-16

    申请号:US12628942

    申请日:2009-12-01

    IPC分类号: G09G3/36

    摘要: Disclosed herein is a liquid crystal display device in which an image can be correctly seen even though a screen is rotated. The liquid crystal display device includes a storage unit for storing a plurality of screen change signals, and a timing controller for dividing image data of one horizontal line externally supplied thereto into k odd sub-image data and k even sub-image data, and sequentially outputting the k odd sub-image data and sequentially outputting the k even sub-image data.

    摘要翻译: 这里公开了一种液晶显示装置,其中即使屏幕旋转也可以正确地观看图像。 液晶显示装置包括:存储多个屏幕改变信号的存储单元;以及定时控制器,用于将外部提供的一条水平线的图像数据划分为k个奇数子图像数据和k个偶数子图像数据,并且顺序地 输出k个奇数子图像数据并顺序地输出k个偶数子图像数据。

    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:US08125428B2

    公开(公告)日:2012-02-28

    申请号:US13026671

    申请日:2011-02-14

    IPC分类号: G09G3/36

    摘要: A liquid crystal display device includes a data transition part to compare a number of transitions between a previous data and a current data and to compare a number of transitions between the current data and a next data to determine whether or not the current data is to be inverted in accordance with a comparison result thereof, and to determine whether or not the current data is to be inverted in accordance with a high level number difference of the data, thereby generating a reverse signal when the current data is inverted, a memory to store a data from the data transition part, a data reverse transition part to reversely convert the data from the memory using the reverse signal, a lookup table to compare the current data and the previous frame data reversely converted by the data reverse transition part to select a modulated data and a display drive circuit to display the data from the lookup table on a liquid crystal display panel.

    摘要翻译: 液晶显示装置包括数据转换部分,用于比较先前数据和当前数据之间的转换次数,并比较当前数据与下一个数据之间的转换次数,以确定当前数据是否为 根据其比较结果进行反转,并且根据数据的高电平数差来确定当前数据是否被反转,从而当当前数据反转时产生反向信号,存储器存储 来自数据转换部分的数据,使用反向信号逆向转换来自存储器的数据的数据反向转换部分,查找表以比较当前数据和由数据反向转换部分反向转换的先前帧数据,以选择 调制数据和显示驱动电路,以在液晶显示面板上显示来自查找表的数据。

    LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF
    3.
    发明申请
    LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF 有权
    液晶显示及其驱动方法

    公开(公告)号:US20110134169A1

    公开(公告)日:2011-06-09

    申请号:US13026671

    申请日:2011-02-14

    IPC分类号: G09G3/36 G09G5/10

    摘要: A liquid crystal display device includes a data transition part to compare a number of transitions between a previous data and a current data and to compare a number of transitions between the current data and a next data to determine whether or not the current data is to be inverted in accordance with a comparison result thereof, and to determine whether or not the current data is to be inverted in accordance with a high level number difference of the data, thereby generating a reverse signal when the current data is inverted, a memory to store a data from the data transition part, a data reverse transition part to reversely convert the data from the memory using the reverse signal, a lookup table to compare the current data and the previous frame data reversely converted by the data reverse transition part to select a modulated data and a display drive circuit to display the data from the lookup table on a liquid crystal display panel.

    摘要翻译: 液晶显示装置包括数据转换部分,用于比较先前数据和当前数据之间的转换次数,并比较当前数据与下一个数据之间的转换次数,以确定当前数据是否为 根据其比较结果进行反转,并且根据数据的高电平数差来确定当前数据是否被反转,从而当当前数据反转时产生反向信号,存储器存储 来自数据转换部分的数据,使用反向信号逆向转换来自存储器的数据的数据反向转换部分,查找表以比较当前数据和由数据反向转换部分反向转换的先前帧数据,以选择 调制数据和显示驱动电路,以在液晶显示面板上显示来自查找表的数据。

    Liquid crystal display and driving method thereof
    4.
    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:US07701429B2

    公开(公告)日:2010-04-20

    申请号:US11646554

    申请日:2006-12-28

    IPC分类号: G09G3/36

    摘要: A method of driving a liquid crystal display device includes multiplying a frame frequency of an inputted current frame to generate a multiplied odd-numbered frame and a multiplied even-numbered frame; determining whether said current frame is a still image frame or a dynamic image frame; detecting an edge area at which a motion blur occurs from the multiplied odd-numbered frame and the multiplied even-numbered frame; converting gray level values of pixels positioned at the detected edge area at the multiplied odd-numbered frame and the multiplied even-numbered frame; and continuously outputting the multiplied odd-numbered still image frame and the multiplied even-numbered still image frame or continuously outputting the multiplied odd-numbered dynamic image frame and the multiplied even-numbered dynamic image frame having the converted gray level values in accordance with the determined result. A liquid crystal display device is also disclosed.

    摘要翻译: 驱动液晶显示装置的方法包括:将输入的当前帧的帧频相乘以产生相乘的奇数帧和相乘的偶数帧; 确定所述当前帧是静止图像帧还是动态图像帧; 从所乘的奇数帧和相乘的偶数帧检测发生运动模糊的边缘区域; 将位于所述被检测边缘区域的像素的灰度级值转换为相乘的奇数帧和相乘的偶数帧; 并且连续地输出相乘的奇数静止图像帧和相乘的偶数静止图像帧,或者连续输出具有转换灰度级值的相乘的奇数动态图像帧和相乘的偶数动态图像帧, 确定结果。 还公开了一种液晶显示装置。

    Liquid crystal display and driving method thereof
    5.
    发明申请
    Liquid crystal display and driving method thereof 有权
    液晶显示及其驱动方法

    公开(公告)号:US20090002292A1

    公开(公告)日:2009-01-01

    申请号:US12003760

    申请日:2007-12-31

    IPC分类号: G09G3/36

    摘要: A liquid crystal display device includes a data transition part to compare a number of transitions between a previous data and a current data to selectively invert the current data and to generate a reverse signal, a memory to store the data from the data transition part and to output the stored data as the previous frame data, a data reverse transition part to reversely convert the data from the memory using the reverse signal, a lookup table to compare the current data and the previous frame data reversely converted by the data reverse transition part to select a modulated data, and a display drive circuit to display the data from the lookup table on a liquid crystal display panel.

    摘要翻译: 液晶显示装置包括数据转换部分,用于比较先前数据和当前数据之间的转换次数,以选择性地反转当前数据并产生反向信号;存储器,用于存储来自数据转换部分的数据;以及 输出存储的数据作为前一帧数据,数据反向转移部分,以使用反向信号反向转换来自存储器的数据,查找表将当前数据与由数据反向转换部分反向转换的前一帧数据进行比较, 选择调制数据,以及显示驱动电路,用于在液晶显示面板上显示来自查找表的数据。

    Liquid crystal display device and method of driving the same

    公开(公告)号:US09646550B2

    公开(公告)日:2017-05-09

    申请号:US13314698

    申请日:2011-12-08

    IPC分类号: G09G3/36

    摘要: The liquid crystal display device includes a display panel for displaying a picture thereon, first to (n)th upper data drive ICs for supplying pixel voltages to one side of each data line in the display panel, first to (n)th bottom data drive ICs for supplying pixel voltages to the other side of each data line, a first timing controller for generating an upper data control signal and for controlling operation of the upper data drive ICs, and a second timing controller for generating a bottom data control signal and for controlling operation of the bottom data drive ICs wherein at least one of the first and second timing controllers analyzes the picture data applied thereto and controls the polarities of the pixel voltages to be forwarded from the upper data drive ICs and the bottom data drive ICs with reference to the result of the analysis.

    APPARATUS AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE
    7.
    发明申请
    APPARATUS AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    用于驱动液晶显示装置的装置和方法

    公开(公告)号:US20110261029A1

    公开(公告)日:2011-10-27

    申请号:US12962769

    申请日:2010-12-08

    IPC分类号: G06F3/038

    摘要: Disclosed is an apparatus for driving an LCD device displaying 2D image, and 3D image through the use of shutter glass comprising: a lookup table part including a 3D lookup table for generating 3D overdriving data to be reflected in 3D image data, and a 2D lookup table for generating 2D overdriving data to be reflected in 2D image data; a lookup table selecting part for selecting the 2D lookup table or 3D lookup table provided from the lookup table part according to 2D or 3D mode input; an ODC data generating part for generating the 2D overdriving data to be reflected in the 2D image, and the 3D overdriving data to be reflected in the 3D image according to 2D or 3D mode input; and a shutter glass controlling part for controlling an operation of shutter glass so that a user recognizes an image displayed on a liquid crystal panel as the 3D image.

    摘要翻译: 公开了一种用于驱动显示2D图像的LCD装置和通过使用快门玻璃的3D图像的装置,其包括:查找表部分,其包括用于生成要反映在3D图像数据中的3D过驱动数据的3D查找表,以及2D查找 用于生成2D过驱动数据的表以反映在2D图像数据中; 查找表选择部分,用于根据2D或3D模式输入从查找表部分中选择2D查找表或3D查找表; 用于生成要反映在2D图像中的2D过驱动数据的ODC数据生成部分和根据2D或3D模式输入反映在3D图像中的3D过驱动数据; 以及用于控制快门玻璃的操作的快门玻璃控制部分,使得用户将显示在液晶面板上的图像识别为3D图像。

    Liquid crystal display and driving method thereof
    8.
    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:US07961163B2

    公开(公告)日:2011-06-14

    申请号:US12003760

    申请日:2007-12-31

    IPC分类号: G09G3/36

    摘要: A liquid crystal display device includes a data transition part to compare a number of transitions between a previous data and a current data to selectively invert the current data and to generate a reverse signal, a memory to store the data from the data transition part and to output the stored data as the previous frame data, a data reverse transition part to reversely convert the data from the memory using the reverse signal, a lookup table to compare the current data and the previous frame data reversely converted by the data reverse transition part to select a modulated data, and a display drive circuit to display the data from the lookup table on a liquid crystal display panel.

    摘要翻译: 液晶显示装置包括数据转换部分,用于比较先前数据和当前数据之间的转换次数,以选择性地反转当前数据并产生反向信号;存储器,用于存储来自数据转换部分的数据;以及 输出存储的数据作为前一帧数据,数据反向转换部分,以使用反向信号反向转换来自存储器的数据,查找表将当前数据与由数据反向转换部分反向转换的前一帧数据进行比较, 选择调制数据,以及显示驱动电路,用于在液晶显示面板上显示来自查找表的数据。

    Method and apparatus for processing video data of liquid crystal display device
    9.
    发明申请
    Method and apparatus for processing video data of liquid crystal display device 有权
    用于处理液晶显示装置的视频数据的方法和装置

    公开(公告)号:US20100157159A1

    公开(公告)日:2010-06-24

    申请号:US12585508

    申请日:2009-09-16

    IPC分类号: H04N5/00 G09G5/00 G09G3/36

    摘要: A video processing method and apparatus for a liquid crystal display (LCD) device is disclosed. The video processing method for the LCD device includes detecting noise by comparing data of a previous frame with data of a current frame, if the noise is detected, removing the noise from the current frame data, and outputting the resultant current frame data having no noise together with the previous frame data, and comparing the previous frame data with the resultant current frame data having no noise in a lookup table, selecting overdriving data corresponding to the comparison result, and outputting the selected overdriving data.

    摘要翻译: 公开了一种用于液晶显示(LCD)装置的视频处理方法和装置。 用于LCD装置的视频处理方法包括:通过将前一帧的数据与当前帧的数据进行比较来检测噪声,如果检测到噪声,则从当前帧数据中去除噪声,并输出没有噪声的合成当前帧数据 以及前一帧数据,并且将先前帧数据与在查找表中没有噪声的合成当前帧数据进行比较,选择与比较结果相对应的过驱动数据,并输出所选择的过驱动数据。

    LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    10.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 有权
    液晶显示装置及其驱动方法

    公开(公告)号:US20120146967A1

    公开(公告)日:2012-06-14

    申请号:US13314698

    申请日:2011-12-08

    IPC分类号: G06F3/038

    摘要: The liquid crystal display device includes a display panel for displaying a picture thereon, first to (n)th upper data drive ICs for supplying pixel voltages to one side of each data line in the display panel, first to (n)th bottom data drive ICs for supplying pixel voltages to the other side of each data line, a first timing controller for generating an upper data control signal and for controlling operation of the upper data drive ICs, and a second timing controller for generating a bottom data control signal and for controlling operation of the bottom data drive ICs wherein at least one of the first and second timing controllers analyzes the picture data applied thereto and controls the polarities of the pixel voltages to be forwarded from the upper data drive ICs and the bottom data drive ICs with reference to the result of the analysis.

    摘要翻译: 液晶显示装置包括用于在其上显示图像的显示面板,第一至第(n)个用于向显示面板中的每条数据线的一侧提供像素电压的上部数据驱动IC,第一至第(n)个底部数据驱动 用于将像素电压提供给每条数据线的另一侧的IC,用于产生上数据控制信号并用于控制上数据驱动IC的操作的第一定时控制器,以及用于产生下数据控制信号的第二定时控制器, 控制底部数据驱动IC的操作,其中第一和第二定时控制器中的至少一个分析施加到其上的图像数据,并且以参考的方式控制要从上部数据驱动IC和底部数据驱动IC转发的像素电压的极性 分析结果。