Liquid crystal display apparatus
    62.
    发明授权
    Liquid crystal display apparatus 有权
    液晶显示装置

    公开(公告)号:US09153189B2

    公开(公告)日:2015-10-06

    申请号:US11874524

    申请日:2007-10-18

    申请人: Seung-Hwan Moon

    发明人: Seung-Hwan Moon

    IPC分类号: G09G3/36

    CPC分类号: G09G3/3677 G09G2330/08

    摘要: Disclosed is an LCD apparatus having improved display characteristics. A clock generator applies first and second clock signals to a gate driver so as to control a pulse width of a gate driving signal. A discharging transistor connected to first ends of gate lines discharges a present stage before operating a next stage. The gate lines include a first gate driver and a second gate driver for operating the gate lines while the first gate driver is operated in an abnormal state. Accordingly, the LCD apparatus may be operated in high-speed and prevent the gate driving signal from being delayed.

    摘要翻译: 公开了具有改进的显示特性的LCD装置。 时钟发生器将第一和第二时钟信号施加到栅极驱动器,以便控制栅极驱动信号的脉冲宽度。 连接到栅极线的第一端的放电晶体管在操作下一级之前对现在放电。 栅极线包括用于在第一栅极驱动器处于异常状态的同时操作栅极线的第一栅极驱动器和第二栅极驱动器。 因此,LCD装置可以高速运转,防止门驱动信号延迟。

    Display apparatus including voltage compensator to compensate common voltage
    64.
    发明授权
    Display apparatus including voltage compensator to compensate common voltage 有权
    显示装置包括用于补偿公共电压的电压补偿器

    公开(公告)号:US08514162B2

    公开(公告)日:2013-08-20

    申请号:US12609550

    申请日:2009-10-30

    IPC分类号: G09G3/36

    摘要: A display apparatus includes; a data driver integrated in one chip and which outputs data signals; a gate driver which sequentially outputs gate signals, a display panel which includes; a plurality of data lines which receive the data signals, a plurality of gate lines which receive the gate signals, and a plurality of pixels connected to a corresponding gate line and a corresponding data line, a voltage generator which generates a common voltage and a storage voltage and provides them to the display panel, and a voltage compensator which receives the storage voltage fedback from the display panel and generates a compensation signal, wherein the display panel further includes a feedback line which provides the voltage compensator with the storage voltage, and wherein the feedback line is electrically connected to the voltage compensator through the data driver.

    摘要翻译: 显示装置包括: 集成在一个芯片中并且输出数据信号的数据驱动器; 顺序地输出门信号的栅极驱动器,显示面板,包括: 接收数据信号的多条数据线,接收门信号的多条栅极线以及连接到对应的栅极线和相应数据线的多个像素,产生公共电压的电压发生器和存储器 电压并将其提供给显示面板,以及电压补偿器,其接收从显示面板反馈的存储电压并产生补偿信号,其中显示面板还包括向电压补偿器提供存储电压的反馈线,并且其中 反馈线通过数据驱动器电连接到电压补偿器。

    Liquid crystal display device
    65.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US08102340B2

    公开(公告)日:2012-01-24

    申请号:US12146234

    申请日:2008-06-25

    IPC分类号: G09G3/36

    摘要: A driver circuit drives display device and LCD device has a driver circuit that includes driving stages and dummy stage. The driving stage includes output and control terminals. The output terminal of the present stage is connected to the control terminal of the previous state to be cascade-connected each other. The driving stage outputs driving signal for controlling the switching device arranged on the display device through the output terminal. The dummy stage includes dummy output terminal and dummy control terminal. The dummy output terminal is connected to the control terminal of the last driving stage to output dummy output signal for turning on or off the last driving stage. The dummy control terminal is connected to the dummy output terminal to be turned on or off by the dummy output signal. The delay of signals is reduced, thereby enhancing display quality.

    摘要翻译: 驱动电路驱动显示装置,LCD装置具有包括驱动级和虚级的驱动电路。 驱动阶段包括输出和控制端子。 本阶段的输出端子连接到先前状态的控制端子以彼此级联连接。 驱动级通过输出端子输出用于控制布置在显示装置上的开关装置的驱动信号。 虚拟级包括虚拟输出端子和虚拟控制端子。 虚拟输出端子连接到最后一个驱动级的控制端子,以输出用于打开或关闭最后驱动级的虚拟输出信号。 虚拟控制端子通过虚拟输出信号连接到虚拟输出端子以被接通或关断。 信号的延迟减小,从而提高显示质量。

    Display substrate and display device having the same
    66.
    发明授权
    Display substrate and display device having the same 有权
    显示基板和显示装置

    公开(公告)号:US07965285B2

    公开(公告)日:2011-06-21

    申请号:US11734150

    申请日:2007-04-11

    IPC分类号: G09G3/36

    CPC分类号: G02F1/13452

    摘要: A display substrate includes source lines, gate lines, an output pad part, a fan-out part and a first voltage line part. The source lines are in a display area. The gate lines cross the source lines. The output pad part is in a peripheral area surrounding the display area and is electrically connected to output terminals of a driving chip. The fan-out part is electrically connected between the output pad part and the source lines. The first voltage line part is inclined with respect to a central line of a chip area in which the driving chip is mounted toward opposite sides of the chip area to cross the fan-out part. Therefore, the line reactance of the fan-out part is decreased and the uniformity of the line resistance of the fan-out part is increased to improve image display quality.

    摘要翻译: 显示基板包括源极线,栅极线,输出焊盘部分,扇出部分和第一电压线部分。 源极线在显示区域。 栅极线跨越源极线。 输出焊盘部分在围绕显示区域的外围区域中,并且电连接到驱动芯片的输出端子。 扇出部分电连接在输出焊盘部分和源极线之间。 第一电压线部分相对于其中驱动芯片安装到芯片区域的相对侧的芯片区域的中心线倾斜以穿过扇出部分。 因此,扇出部分的线路电抗减小,并且扇出部分的线路电阻的均匀性增加以提高图像显示质量。

    Gate driving circuit having reduced ripple effect and display apparatus having the same
    67.
    发明授权
    Gate driving circuit having reduced ripple effect and display apparatus having the same 有权
    具有减小的纹波效应的栅极驱动电路和具有该纹波效应的显示装置

    公开(公告)号:US07936332B2

    公开(公告)日:2011-05-03

    申请号:US11763144

    申请日:2007-06-14

    IPC分类号: G09G3/36

    摘要: In a gate driving circuit and a display apparatus, the gate driving circuit comprises a plurality of stages. At least one of the stages comprises a pull-up section responsive to a first node signal; a pull-down section responsive to a second input signal; a discharging section discharging the first node signal in response to the second input signal; a first holding section responsive to the first clock signal, maintaining the first node signal at the off-voltage; and a second holding section responsive to the second clock signal, maintaining the first node signal at the off-voltage. The second holding section has a greater transistor width-to-length ratio than the first holding section. Therefore, an abnormal gate-on signal is less likely to occur, reducing driving defects of the display apparatus.

    摘要翻译: 在栅极驱动电路和显示装置中,栅极驱动电路包括多个级。 至少一个级包括响应于第一节点信号的上拉部分; 响应于第二输入信号的下拉部分; 放电部分,响应于所述第二输入信号而放电所述第一节点信号; 响应于所述第一时钟信号的第一保持部分,将所述第一节点信号保持在所述截止电压; 以及响应于第二时钟信号的第二保持部分,将第一节点信号保持在截止电压。 第二保持部具有比第一保持部更大的晶体管宽度比。 因此,不太可能发生异常的接通信号,减少了显示装置的驱动缺陷。

    Integrated circuit and display device including integrated circuit
    68.
    发明授权
    Integrated circuit and display device including integrated circuit 有权
    集成电路和显示设备包括集成电路

    公开(公告)号:US07868988B2

    公开(公告)日:2011-01-11

    申请号:US12180058

    申请日:2008-07-25

    IPC分类号: G02F1/1345

    摘要: A display device includes a plurality of signal lines having different length, and a driving circuit for supplying signals to the signal lines. Each signal line includes a connecting portion, and the driving circuit includes a plurality of output terminals electrically connected to the connecting portions of the signal lines and a plurality of resistors connected to the output terminals. The resistors have resistance depending on the length of the signal lines connected thereto.

    摘要翻译: 显示装置包括具有不同长度的多条信号线,以及用于向信号线提供信号的驱动电路。 每个信号线包括连接部分,并且驱动电路包括电连接到信号线的连接部分的多个输出端子和连接到输出端子的多个电阻器。 电阻器具有取决于与其连接的信号线的长度的电阻。

    Sensor, thin film transistor array panel, and display panel including the sensor
    69.
    发明授权
    Sensor, thin film transistor array panel, and display panel including the sensor 有权
    传感器,薄膜晶体管阵列面板和显示面板包括传感器

    公开(公告)号:US07719634B2

    公开(公告)日:2010-05-18

    申请号:US12045963

    申请日:2008-03-11

    IPC分类号: G02F1/133

    CPC分类号: H01L27/13 H01L27/12

    摘要: A sensor is provided, which includes a substrate, an insulating layer formed on the substrate, a semiconductor formed on the insulating layer, an ohmic contact formed on the semiconductor, a sensor input electrode and a sensor output electrode formed on the ohmic contact, and a passivation layer formed on the sensor input electrode and the sensor output electrode. A sensor control electrode may also be formed between the substrate and the insulating layer. A thin film transistor array panel including the sensor and a liquid crystal display panel including the sensor are further provided.

    摘要翻译: 提供了一种传感器,其包括基板,形成在基板上的绝缘层,形成在绝缘层上的半导体,形成在半导体上的欧姆接触,传感器输入电极和形成在欧姆接触上的传感器输出电极,以及 形成在传感器输入电极和传感器输出电极上的钝化层。 也可以在基板和绝缘层之间形成传感器控制电极。 还提供了包括传感器的薄膜晶体管阵列面板和包括传感器的液晶显示面板。

    BACKLIGHT ASSEMBLY
    70.
    发明申请
    BACKLIGHT ASSEMBLY 有权
    背光组件

    公开(公告)号:US20100085296A1

    公开(公告)日:2010-04-08

    申请号:US12416405

    申请日:2009-04-01

    IPC分类号: G09G3/36

    CPC分类号: G09G3/3426 G09G2330/04

    摘要: A backlight assembly includes a light source unit, at least one block driving unit, a controller unit and a noise removing circuit. The light source unit includes a plurality of dimming blocks generating light. The block driving unit drives the dimming blocks. The controller unit controls the block driving unit. The noise removing circuit is connected to the block driving unit and the controller unit to prevent noise from being applied to a reset terminal of the block driving unit

    摘要翻译: 背光组件包括光源单元,至少一个块驱动单元,控制器单元和噪声去除电路。 光源单元包括产生光的多个调光块。 块驱动单元驱动调光块。 控制器单元控制块驱动单元。 噪声消除电路连接到块驱动单元和控制器单元,以防止噪声施加到块驱动单元的复位端