Apparatus and method for driving liquid crystal display device
    1.
    发明授权
    Apparatus and method for driving liquid crystal display device 有权
    用于驱动液晶显示装置的装置和方法

    公开(公告)号:US07746334B2

    公开(公告)日:2010-06-29

    申请号:US11139440

    申请日:2005-05-27

    IPC分类号: G06F3/033

    CPC分类号: G09G3/3688 G09G3/3614

    摘要: A driving apparatus of a liquid crystal display device includes a liquid crystal display panel display a video signal by use of a liquid crystal cell of a matrix shape. A plurality of data drive circuits generate a polarity pattern of the video signal in accordance with a polarity signal and supply the polarity pattern to the liquid crystal cell through a plurality of output channels. A polarity controller controls the polarity signal and supplies the polarity signal to the data drive circuits on the basis of a first selection signal corresponding to the number of the output channels of one drive circuit and a second selection signal corresponding to a repetition period of the polarity pattern.

    摘要翻译: 液晶显示装置的驱动装置包括液晶显示面板,通过使用矩阵形状的液晶单元显示视频信号。 多个数据驱动电路根据极性信号产生视频信号的极性图案,并通过多个输出通道将极性图案提供给液晶单元。 极性控制器控制极性信号,并且基于与一个驱动电路的输出通道的数量相对应的第一选择信号和对应于极性的重复周期的第二选择信号将极性信号提供给数据驱动电路 模式。

    Apparatus and method for driving liquid crystal display device
    2.
    发明授权
    Apparatus and method for driving liquid crystal display device 有权
    用于驱动液晶显示装置的装置和方法

    公开(公告)号:US07688301B2

    公开(公告)日:2010-03-30

    申请号:US11092945

    申请日:2005-03-30

    IPC分类号: G09G3/36

    摘要: A driving apparatus of a liquid crystal display device according to an embodiment of the present invention includes a liquid crystal display panel having a liquid crystal cell of a matrix shape to display a video signal; N (where N is a positive integer) number of data drive circuits that generate a polarity pattern of the video signal and supply it to the liquid crystal cell through a plurality of output channels; and a polarity controller that controls the polarity signal and supplies it to the N number of the data drive circuits on the basis of a first selection signal corresponding to the number of the output channels and a second selection signal corresponding to a repetition period of the polarity pattern.

    摘要翻译: 根据本发明实施例的液晶显示装置的驱动装置包括具有矩阵形状的液晶单元以显示视频信号的液晶显示面板; 产生视频信号的极性图案并通过多个输出通道将其提供给液晶单元的数据驱动电路的N(其中N是正整数)数量的数据驱动电路; 以及极性控制器,其根据对应于输出通道的数量的第一选择信号和对应于极性的重复周期的第二选择信号来控制极性信号并将其提供给N个数据驱动电路 模式。

    Organic light-emitting diode display device and driving method thereof
    3.
    发明授权
    Organic light-emitting diode display device and driving method thereof 有权
    有机发光二极管显示装置及其驱动方法

    公开(公告)号:US07889160B2

    公开(公告)日:2011-02-15

    申请号:US11602501

    申请日:2006-11-21

    申请人: Juhn Suk Yoo

    发明人: Juhn Suk Yoo

    IPC分类号: G09G3/32

    摘要: An organic light-emitting diode display device includes a data line, a first and second gate lines crossing the data line, an emission line crossing the data line, an organic light-emitting diode device having an anode electrode and a cathode electrode, a high-level potential driving voltage source for supplying a high-level potential driving voltage to the anode electrode, a first switch element for connecting a cathode electrode of the organic light-emitting diode device to a first node, a second switch element for connecting the data line to a second node, a third switch element for connecting the second node to a ground voltage source, a driving element for adjusting a current flowing between the cathode electrode of the organic light-emitting diode device and the first node in accordance with a voltage of the first node, a first capacitor connected between the second gate line and the first node, and a second capacitor connected between the first node and the second node.

    摘要翻译: 有机发光二极管显示装置包括数据线,与数据线交叉的第一和第二栅极线,与数据线交叉的发射线,具有阳极电极和阴极的有机发光二极管器件,高 用于向阳极电极提供高电平电位驱动电压的电位驱动电压源,用于将有机发光二极管器件的阴极连接到第一节点的第一开关元件,用于连接数据的第二开关元件 线路连接到第二节点,用于将第二节点连接到地电压源的第三开关元件,用于根据电压调节在有机发光二极管器件的阴极和第一节点之间流动的电流的驱动元件 连接在所述第一节点和所述第一节点之间的第一电容器,以及连接在所述第一节点和所述第二节点之间的第二电容器。

    Liquid crystal display device and method of fabricating the same
    4.
    发明授权
    Liquid crystal display device and method of fabricating the same 有权
    液晶显示装置及其制造方法

    公开(公告)号:US07492432B2

    公开(公告)日:2009-02-17

    申请号:US11166128

    申请日:2005-06-27

    摘要: A thin film transistor substrate of a poly-silicon liquid crystal display device and a simplified method of fabricating the same are disclosed. A liquid crystal display device according to the present invention includes a gate line and a data line connected to a thin film transistor; a gate pad connected to the gate line and a data pad connected to the data line, the data pad having the same cross-sectional structure as the gate pad; and a data link extended from the data pad and connected to the data line via a first contact hole, wherein the data line and the first contact hole are formed inside an area sealed by a sealant.

    摘要翻译: 公开了一种多晶硅液晶显示装置的薄膜晶体管基板及其制造方法。 根据本发明的液晶显示装置包括连接到薄膜晶体管的栅极线和数据线; 连接到栅极线的栅极焊盘和连接到数据线的数据焊盘,数据焊盘具有与栅极焊盘相同的横截面结构; 以及从数据焊盘延伸并经由第一接触孔连接到数据线的数据链路,其中数据线和第一接触孔形成在由密封剂密封的区域内。

    Organic light-emitting diode display device and driving method thereof
    5.
    发明申请
    Organic light-emitting diode display device and driving method thereof 有权
    有机发光二极管显示装置及其驱动方法

    公开(公告)号:US20080001857A1

    公开(公告)日:2008-01-03

    申请号:US11602501

    申请日:2006-11-21

    申请人: Juhn Suk Yoo

    发明人: Juhn Suk Yoo

    IPC分类号: G09G3/30

    摘要: An organic light-emitting diode display device includes a data line, a first and second gate lines crossing the data line, an emission line crossing the data line, an organic light-emitting diode device having an anode electrode and a cathode electrode, a high-level potential driving voltage source for supplying a high-level potential driving voltage to the anode electrode, a first switch element for connecting a cathode electrode of the organic light-emitting diode device to a first node, a second switch element for connecting the data line to a second node, a third switch element for connecting the second node to a ground voltage source, a driving element for adjusting a current flowing between the cathode electrode of the organic light-emitting diode device and the first node in accordance with a voltage of the first node, a first capacitor connected between the second gate line and the first node, and a second capacitor connected between the first node and the second node.

    摘要翻译: 有机发光二极管显示装置包括数据线,与数据线交叉的第一和第二栅极线,与数据线交叉的发射线,具有阳极电极和阴极的有机发光二极管器件,高 用于向阳极电极提供高电平电位驱动电压的电位驱动电压源,用于将有机发光二极管器件的阴极连接到第一节点的第一开关元件,用于连接数据的第二开关元件 线路连接到第二节点,用于将第二节点连接到地电压源的第三开关元件,用于根据电压调节在有机发光二极管器件的阴极和第一节点之间流动的电流的驱动元件 连接在所述第一节点和所述第一节点之间的第一电容器,以及连接在所述第一节点和所述第二节点之间的第二电容器。

    Active matrix organic luminescence display device and manufacturing method for the same
    7.
    发明授权
    Active matrix organic luminescence display device and manufacturing method for the same 有权
    有源矩阵有机发光显示装置及其制造方法相同

    公开(公告)号:US07622316B2

    公开(公告)日:2009-11-24

    申请号:US11789503

    申请日:2007-04-25

    IPC分类号: H01L21/00

    摘要: An active matrix organic electro luminescent display (ELD) device comprises a substrate, first and second active layers formed of polycrystalline silicon on the substrate, first source and drain regions and second source and drain regions, the first source and drain regions neighboring the first active layer and the second source and drain regions neighboring the second active layer, a gate insulating layer on the first and second active layers, first and second gate electrodes on the gate insulating layer, a first inter layer on the first and second gate electrodes, an anode electrode and a capacitor electrode on the first inter layer, a first passivation layer on the anode electrode and the capacitor electrode, a power line on the first passivation layer, first source and drain electrodes on the first passivation layer, the first source electrode being connected to the first source region and the first drain electrode being connected to the first drain region, second source and drain electrodes on the first passivation layer, the second source electrode being connected to the second source region, the power line and the capacitor electrode and the second drain electrode being connected to the second drain region and the anode electrode, and a second passivation layer on the first source and drain electrodes and the second source and drain electrodes, the second passivation layer having a bank that exposes the anode electrode.

    摘要翻译: 有源矩阵有机电致发光显示器(ELD)器件包括衬底,在衬底上由多晶硅形成的第一和第二有源层,第一源极和漏极区域以及第二源极和漏极区域,第一源极和漏极区域与第一有源电致发光显示器 层和与第二有源层相邻的第二源极和漏极区,在第一和第二有源层上的栅极绝缘层,栅极绝缘层上的第一和第二栅极电极,第一和第二栅极上的第一层间, 阳极电极和第一层间的电容器电极,阳极电极和电容器电极上的第一钝化层,第一钝化层上的电力线,第一钝化层上的第一源极和漏极,第一源极为 连接到第一源极区域,并且第一漏极电极连接到第一漏极区域,第二源极和漏极 电极在第一钝化层上,第二源极连接到第二源极区,电源线和电容器电极以及第二漏极连接到第二漏区和阳极,以及第二钝化层 第一源极和漏极以及第二源极和漏极,第二钝化层具有露出阳极电极的堤。

    Organic electro-luminescent display device and method for driving the same
    8.
    发明授权
    Organic electro-luminescent display device and method for driving the same 有权
    有机电致发光显示装置及其驱动方法

    公开(公告)号:US07579781B2

    公开(公告)日:2009-08-25

    申请号:US11289491

    申请日:2005-11-30

    IPC分类号: G09G3/10 G05F1/00

    摘要: An organic electro-luminescent display device according to an embodiment includes a light emitting device in a pixel to emit light in response to a current applied thereto; a data line for providing a data voltage in a write period and a ramp voltage in a display period; and a first switching device connected to the light emitting device, the first switching device being selectively turned on depending on a voltage difference between the ramp voltage and the data voltage so as to drive the light emitting device.

    摘要翻译: 根据实施例的有机电致发光显示装置包括响应于施加于其上的电流而在像素中发光的发光器件; 用于在显示周期中提供写入周期中的数据电压和斜坡电压的数据线; 以及连接到所述发光器件的第一开关器件,所述第一开关器件根据所述斜坡电压和所述数据电压之间的电压差选择性地导通,以驱动所述发光器件。

    Electro-luminescence display device and driving apparatus thereof
    9.
    发明授权
    Electro-luminescence display device and driving apparatus thereof 有权
    电致发光显示装置及其驱动装置

    公开(公告)号:US08068078B2

    公开(公告)日:2011-11-29

    申请号:US10825426

    申请日:2004-04-16

    IPC分类号: G09G3/36

    摘要: The present invention relates to an electro-luminescence display and a driving method thereof wherein a thin film transistor is prevented from the deterioration, to thereby improve a picture quality. An electro-luminescence (EL) display, including: a plurality of drive voltage supply lines; N compensation voltage supply lines; EL cells at each crossing of a plurality of data lines and a plurality of gate lines in a matrix, wherein the EL cells emit light in response to currents applied from the drive voltage supply lines; driving thin film transistors (TFT) connected between the EL cells and compensation voltage supply lines that control the current applied to the EL cells; and a bias switch, connected between the N−1th compensation voltage supply line and a control terminal of the driving TFT connected to the Nth compensation voltage supply line that applies a bias voltage to the driving TFT when a scan pulse is supplied to the N−1th gate line.

    摘要翻译: 本发明涉及电致发光显示器及其驱动方法,其中防止薄膜晶体管劣化,从而提高图像质量。 一种电致发光(EL)显示器,包括:多个驱动电压提供线; N补偿电压电源线; 多个数据线和矩阵中的多条栅极线的交叉处的EL单元,其中,所述EL单元响应于从所述驱动电压供给线施加的电流而发光; 连接在EL单元之间的薄膜晶体管(TFT)和控制施加到EL单元的电流的补偿电压供给线; 以及偏置开关,连接在第N-1个补偿电压供给线与连接到第N补偿电压供给线的驱动用TFT的控制端子之间,该第N补偿电压供给线在扫描脉冲向N- 第1条门线。

    Organic light emitting diode display and driving method thereof
    10.
    发明授权
    Organic light emitting diode display and driving method thereof 有权
    有机发光二极管显示及其驱动方法

    公开(公告)号:US07898511B2

    公开(公告)日:2011-03-01

    申请号:US11807009

    申请日:2007-05-26

    申请人: Juhn Suk Yoo

    发明人: Juhn Suk Yoo

    摘要: An organic light emitting diode display compensates for a threshold voltage of a thin-film driving transistor to improve display quality. The display includes a light emitting cell connected between a high-level voltage source and a first node. A driving transistor is connected between the first node and a ground voltage source to control a current, which flows in the light emitting cell, by using a voltage applied to a gate terminal of the driving transistor. A data driving circuit applies a data voltage of first polarity to the gate terminal of the driving transistor to shift a threshold voltage of the driving transistor from a reference value to the voltage of first polarity. A compensation circuit supplies a compensation voltage of second polarity to the gate terminal of the driving transistor to shift the threshold voltage of the driving transistor from the voltage of first polarity to the voltage of second polarity, and then supplies a constant current to the gate terminal of the driving transistor to restore the threshold voltage of the driving transistor to the reference value.

    摘要翻译: 有机发光二极管显示器补偿薄膜驱动晶体管的阈值电压以提高显示质量。 显示器包括连接在高电平电压源和第一节点之间的发光单元。 驱动晶体管连接在第一节点和地电压源之间,以通过使用施加到驱动晶体管的栅极端子的电压来控制在发光单元中流动的电流。 数据驱动电路将第一极性的数据电压施加到驱动晶体管的栅极端,以将驱动晶体管的阈值电压从基准值移位到第一极性的电压。 补偿电路将第二极性的补偿电压提供给驱动晶体管的栅极端子,以将驱动晶体管的阈值电压从第一极性的电压移动到第二极性的电压,然后将恒定电流提供给栅极端子 以将驱动晶体管的阈值电压恢复到参考值。