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233 条记录 (耗时 0.022 秒)

    Liquid crystal display apparatus and method for driving the same
    31.
    发明授权
    Liquid crystal display apparatus and method for driving the same 有权

    公开(公告)号：US07015890B2

    公开(公告)日：2006-03-21

    申请号：US10107716

    申请日：2002-03-27

    申请人： Seung-Hwan Moon

    发明人： Seung-Hwan Moon

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3655 ,  G09G2300/0876 ,  G09G2310/06 ,  G09G2320/0204 ,  G09G2320/0209

    摘要： A liquid crystal display is provided. The display includes: a data driver for outputting image signals; a gate driver for sequentially outputting scanning signals; a liquid crystal panel including a switching element for controlling the image signal in response to the scanning signal, a liquid crystal capacitor driven by a voltage difference between the image signal and a common electrode voltage, and a storage capacitor for accumulating the charge of image signal when the switching element is on, and applying the accumulated image signal to the liquid crystal capacitor when the switching element is turned off; a distortion detector for detecting the common electrode voltage applied to the liquid crystal capacitor and outputting a common electrode distortion voltage; and an offset voltage generator for outputting an offset voltage to increase a rate of charge of the storage capacitor based on the common electrode distortion voltage.

    Display device and driving method for the same
    33.
    发明申请
    Display device and driving method for the same 审中-公开
    显示装置及其驱动方法相同

    公开(公告)号：US20060028416A1

    公开(公告)日：2006-02-09

    申请号：US11195875

    申请日：2005-08-03

    申请人： Jun-Pyo Lee ,  Seung-Hwan Moon ,  Jung-Hwan Cho

    发明人： Jun-Pyo Lee ,  Seung-Hwan Moon ,  Jung-Hwan Cho

    IPC分类号： G09G3/36

    CPC分类号： G09G3/2011 ,  G09G3/3648 ,  G09G2310/0218 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2330/021 ,  G09G2330/06

    摘要： A display device includes data lines transmitting data voltages, a signal controller processing image data from an external device and generating control signals, a gray voltage generator generating gray voltages, and a data driver selecting a gray voltage corresponding to image data from the signal controller and applying the gray voltages to the data lines as the data voltages. The signal controller compares present data with previous data of the image data and generates first to fourth mode setting signals for application to the data driver responsive to a result of the comparison.

    摘要翻译： 显示装置包括发送数据电压的数据线，信号控制器处理来自外部装置的图像数据并产生控制信号，产生灰度电压的灰度电压发生器和数据驱动器，其选择与来自信号控制器的图像数据相对应的灰色电压， 将灰度电压作为数据电压施加到数据线。 信号控制器将当前数据与图像数据的先前数据进行比较，并且响应于比较的结果而生成用于应用于数据驱动器的第一至第四模式设置信号。

    Display device and driving method thereof
    34.
    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：US20050231455A1

    公开(公告)日：2005-10-20

    申请号：US11109569

    申请日：2005-04-18

    申请人： Seung-Hwan Moon

    发明人： Seung-Hwan Moon

    IPC分类号： G02F1/133 ,  G02F1/1362 ,  G09G3/20 ,  G09G3/36

    CPC分类号： G09G3/3648 ,  G02F1/136213 ,  G09G3/3607 ,  G09G3/3614 ,  G09G2300/0426 ,  G09G2310/0205 ,  G09G2310/0251

    摘要： A display device includes: pixel rows including pairs of first and second pixels arranged in turn in each row; first and second gate lines connected to the first and second pixels, respectively; and data lines intersecting the gate lines. Each data line is disposed in between a pair of first and second pixels and connected to the pixels. The pixels are charged by voltages from the data lines in response to signals from the gate lines. The first pixels finish the voltage charging before the voltage charging of the second pixels in the pixel row is finished. The second pixels have a precharging time before the first pixels finish the voltage charging and a main charging time after the first pixels finish the voltage charging. The polarities of voltages charged into the second pixels during the precharging time and the main charging time are the same.

    摘要翻译： 显示装置包括：像素行，包括依次排列在每一行中的第一和第二像素对; 分别连接到第一和第二像素的第一和第二栅极线; 和与栅极线相交的数据线。 每个数据线被布置在一对第一和第二像素之间并连接到像素。 响应于来自栅极线的信号，来自数据线的电压对像素进行充电。 第一像素在像素行中的第二像素的电压充电完成之前完成电压充电。 第二像素在第一像素完成电压充电之前具有预充电时间，并且在第一像素完成充电之后的主充电时间。 在预充电时间和主充电时间期间，充入第二像素的电压的极性相同。

    Shift register, scan driving circuit and display apparatus having the same
    36.
    发明申请
    Shift register, scan driving circuit and display apparatus having the same 有权
    移位寄存器，扫描驱动电路和具有该移位寄存器的显示装置

    公开(公告)号：US20050008114A1

    公开(公告)日：2005-01-13

    申请号：US10865216

    申请日：2004-06-10

    申请人： Seung-Hwan Moon

    发明人： Seung-Hwan Moon

    IPC分类号： G02F1/133 ,  G09G3/20 ,  G09G3/36 ,  G11C19/00 ,  G11C19/18 ,  G11C19/28

    CPC分类号： G09G3/3677 ,  G09G2310/0286 ,  G11C19/00 ,  G11C19/184 ,  G11C19/28

    摘要： A shift register includes a plurality of stages to generate a plurality of output signals, in sequence. Each of the stages includes a driving circuit, a charging circuit, a discharging circuit and a holding circuit. The driving circuit is configured to generate a first output signal in response to a first clock signal or a second clock signal having a phase different from the first clock signal. The charging circuit is configured to charge an electric charge in response to a scan start signal or a second output signal of an adjacent previous stage. The discharging circuit is configured to discharge the electric charge in response to a third output signal of an adjacent next stage. The holding circuit is configured to maintain the first output signal within a first voltage when the first output signal is in an inactive state. Therefore, a parasite capacitance is decreased to prevent a floating of a pull-up transistor.

    摘要翻译： 移位寄存器包括多个级，以依次产生多个输出信号。 每个级包括驱动电路，充电电路，放电电路和保持电路。 驱动电路被配置为响应于第一时钟信号或具有与第一时钟信号不同的相位的第二时钟信号产生第一输出信号。 充电电路被配置为响应于相邻的前一级的扫描开始信号或第二输出信号对电荷充电。 放电电路被配置为响应于相邻的下一级的第三输出信号而放电电荷。 保持电路被配置为当第一输出信号处于非活动状态时将第一输出信号保持在第一电压内。 因此，降低寄生电容以防止上拉晶体管的浮置。

    Driving device and driving method for a thin film transistor liquid crystal display
    37.
    发明授权
    Driving device and driving method for a thin film transistor liquid crystal display 失效
    用于薄膜晶体管液晶显示器的驱动装置和驱动方法

    公开(公告)号：US5825343A

    公开(公告)日：1998-10-20

    申请号：US584444

    申请日：1996-01-11

    申请人： Seung-Hwan Moon

    发明人： Seung-Hwan Moon

    IPC分类号： G09G3/20 ,  G09G3/36 ,  G09G3/18

    CPC分类号： G09G3/3677 ,  G09G3/3648 ,  G09G2310/0251 ,  G09G3/2011 ,  G09G3/3614

    摘要： A driving device and a method of driving a TFT-LCD uses a two-pulse electrode voltage to thereby double the duration of the driving impulse. The driving device includes a liquid crystal interface IC which outputs a two-pulse start signal and a clock signal. A gate bus driver IC outputs a two-pulse gate electrode voltage to each gate line according to the start signal inputted from the liquid crystal interface IC and a liquid crystal pixel is driven by the difference in potential between a grey voltage and a common electrode voltage after the TFT in each gate line is driven by the two-pulse gate electrode voltage input from the gate bus driver IC.

    摘要翻译： 驱动装置和驱动TFT-LCD的方法使用双脉冲电极电压，从而将驱动脉冲的持续时间加倍。 驱动装置包括输出双脉冲起始信号和时钟信号的液晶接口IC。 栅极总线驱动器IC根据从液晶接口IC输入的起始信号向每个栅极线输出双脉冲栅极电压，并且由灰度电压和公共电极电压之间的电位差驱动液晶像素 在每个栅极线上的TFT由从栅极总线驱动器IC输入的两脉冲栅电极电压驱动。

    Display device including sensor
    40.
    发明授权
    Display device including sensor 有权
    显示设备包括传感器

    公开(公告)号：US09170687B2

    公开(公告)日：2015-10-27

    申请号：US13477247

    申请日：2012-05-22

    申请人： Chul Kim ,  Ji Woong Kim ,  Su Bin Park ,  Byoung Jun Lee ,  Seung Hwan Moon

    发明人： Chul Kim ,  Ji Woong Kim ,  Su Bin Park ,  Byoung Jun Lee ,  Seung Hwan Moon

    IPC分类号： G06F3/044 ,  G06F3/041

    CPC分类号： G06F3/044 ,  G06F3/0412

    摘要： A display device includes: a first display panel; a second display panel opposite to the first display panel; and an electro-optical active layer between the first display panel and the second display panel, wherein the first display panel includes a thin film transistor including a gate electrode, a source electrode, a drain electrode and a semiconductor layer, a gate line configured to transmit a gate signal to the gate electrode of the transistor and extending in a first direction, and a sensing electrode extending in the first direction and overlapping the gate line, where the sensing electrode and the gate electrode define a capacitor.

    摘要翻译： 显示装置包括：第一显示面板; 与第一显示面板相对的第二显示面板; 以及在所述第一显示面板和所述第二显示面板之间的电光活性层，其中所述第一显示面板包括薄膜晶体管，所述薄膜晶体管包括栅电极，源电极，漏电极和半导体层，栅线配置为 将栅极信号发送到晶体管的栅电极并沿第一方向延伸，以及感测电极，其沿第一方向延伸并与栅极线重叠，其中感测电极和栅电极限定电容器。