SHIFT REGISTER, GATE DRIVING CIRCUIT AND DISPLAY PANEL

    公开(公告)号:US20230043196A1

    公开(公告)日:2023-02-09

    申请号:US17789607

    申请日:2021-09-15

    Abstract: The present disclosure provides a shift register, a gate driving circuit and a display panel, and belongs to the field of display technology. The shift register of the present disclosure includes: an input circuit configured to precharge and reset a pull-up node; one pull-down control circuit being electrically connected to one pull-down circuit through a pull-down node; the pull-down control circuit being configured to control a potential at the pull-down node under a first power voltage; each pull-down circuit being configured to pull down the potential at the pull-down node in response to a potential at the pull-up node; an output circuit configured to output a clock signal through a signal output terminal in response to the potential at the pull-up node; one first noise reduction circuit connected to one pull-down node.

    SHIFT REGISTER AND CONTROL METHOD THEREFOR, GATE DRIVING CIRCUIT, AND DISPLAY PANEL

    公开(公告)号:US20220301510A1

    公开(公告)日:2022-09-22

    申请号:US17641547

    申请日:2021-01-07

    Abstract: A shift register includes: an input circuit configured to, under control of an input signal transmitted by an input signal terminal, transmit the input signal to a pull-up node; a first control circuit configured to, under control of a first voltage signal transmitted by a first voltage signal terminal, transmit the first voltage signal to a first pull-down node, and under control of a voltage of the pull-up node, transmit a second voltage signal received at a second voltage signal terminal to the first pull-down node; and an output circuit configured to transmit a clock signal received at a clock signal terminal to a first output signal terminal under the control of the voltage of the pull-up node. The first control circuit is further configured to, receive the input signal, and transmit the second voltage signal to the first pull-down node under the control of the input signal.

    IN-CELL TOUCH SCREEN AND DRIVE METHOD THEREOF
    3.
    发明申请
    IN-CELL TOUCH SCREEN AND DRIVE METHOD THEREOF 有权
    小型触摸屏及其驱动方法

    公开(公告)号:US20160041675A1

    公开(公告)日:2016-02-11

    申请号:US14415917

    申请日:2014-04-17

    Inventor: Tong YANG Ming HU

    CPC classification number: G06F3/0416 G06F3/0412 G06F3/044

    Abstract: The present invention provides an in-cell touch screen and a drive method thereof. The in-cell touch screen comprises a first substrate and a first electrode layer provided above the first substrate, wherein, the first electrode layer comprises touch control drive electrodes, touch control sensing electrodes and touch control amplification electrodes, which are mutually insulated, the touch control amplification electrodes are provided in a gap between the touch control drive electrodes and the touch control sensing electrodes, during a display phase, at least the touch control drive electrodes and the touch control sensing electrodes are applied with a common voltage, and during a touch control phase, the touch control drive electrodes are applied with a touch control drive signal, and the touch control sensing electrodes output touch control sensing signals.

    Abstract translation: 本发明提供一种单元内触摸屏及其驱动方法。 单元内触摸屏包括第一基板和设置在第一基板上的第一电极层,其中第一电极层包括相互绝缘的触摸控制驱动电极,触摸控制感测电极和触摸控制放大电极,触摸 在显示阶段期间,控制放大电极设置在触摸控制驱动电极和触摸控制感测电极之间的间隙中,至少触摸控制驱动电极和触摸控制感测电极被施加公共电压,并且在触摸期间 触摸控制驱动电极施加触摸控制驱动信号,并且触摸控制感测电极输出触摸控制感测信号。

    SHIFT REGISTER AND GATE DRIVING DEVICE ON ARRAY SUBSTRATE
    7.
    发明申请
    SHIFT REGISTER AND GATE DRIVING DEVICE ON ARRAY SUBSTRATE 审中-公开
    阵列基板上的移位寄存器和门驱动器件

    公开(公告)号:US20140119493A1

    公开(公告)日:2014-05-01

    申请号:US14067072

    申请日:2013-10-30

    CPC classification number: G11C19/28

    Abstract: Provided are a shift register and a gate driving device on array substrate for eliminating noise at an output terminal of the shift register and improving the operating stability thereof. The shift register comprises an input module for supplying an input signal to a pull-up node, wherein the pull-up node serves as an output node of the input module; a pull-up module for storing the input signal and supplies a first clock signal to the output terminal; a reset module for supplying a negative voltage of a power supply to the pull-up node; a first pull-down control module for supplying the negative voltage to a first pull-down node; a second pull-down control module for supplying the negative voltage to a second pull-down node; and a pull-down module for supplying the negative voltage to the pull-up node, and for supplying the negative voltage to the output terminal.

    Abstract translation: 在阵列基板上设置有移位寄存器和栅极驱动装置,用于消除移位寄存器的输出端子处的噪声并提高其运行稳定性。 移位寄存器包括用于向上拉节点提供输入信号的输入模块,其中上拉节点用作输入模块的输出节点; 上拉模块,用于存储输入信号并将第一时钟信号提供给输出端; 复位模块,用于向所述上拉节点提供电源的负电压; 第一下拉控制模块,用于将负电压提供给第一下拉节点; 第二下拉控制模块,用于将负电压提供给第二下拉节点; 以及用于将负电压提供给上拉节点并用于将负电压提供给输出端子的下拉模块。

    DISPLAY PANEL AND DISPLAY DEVICE
    8.
    发明申请

    公开(公告)号:US20220308388A1

    公开(公告)日:2022-09-29

    申请号:US17309726

    申请日:2020-12-29

    Abstract: There is provided a display panel including: a light guide structure layer having a light exiting side and configured to enable internal light to be emitted from a preset position; a display structure layer on the light exiting side and including a light adjusting structure, a black matrix and a reflection matrix positioned on a side, away from the light guide structure layer, of the light adjusting structure, the light adjusting structure is configured to control light emitted from the preset position to enter an area where the black matrix is positioned and/or an area where the reflection matrix is positioned; a light absorption structure layer on a side of the light adjusting structure away from the black matrix and configured to absorb light reflected by the black matrix and allow light reflected by the reflection matrix to pass through. A display device is further provided.

    SHIFT REGISTER, METHOD FOR DRIVING THE SAME, AND ARRAY SUBSTRATE
    9.
    发明申请
    SHIFT REGISTER, METHOD FOR DRIVING THE SAME, AND ARRAY SUBSTRATE 有权
    移位寄存器,驱动它的方法和阵列基板

    公开(公告)号:US20140119490A1

    公开(公告)日:2014-05-01

    申请号:US14041293

    申请日:2013-09-30

    CPC classification number: G11C19/28 G09G3/3677 G09G2310/0202 G09G2310/0286

    Abstract: The disclosure relates to a shift register, a method for driving the same, an array substrate and a display apparatus, for reducing the wiring space as required by the shift register. The shift register comprising a control unit and a plurality of output sub-units, wherein the control unit comprises a plurality of output terminals which output gate line control signals sequentially according to the control timing sequence during a first preset time period, and output the gate line control signals sequentially according to the control timing sequence during a second preset time period in an order opposite to or identical to an order in which the gate line control signals are output during the first preset time period; each of the output sub-units is connected to a corresponding output terminal of the control unit, and divides the gate line control signal output from the connected output terminal into at least a first gate line control signal and a second gate line control signal, and outputs the first gate line control signal and the second gate line control signal respectively.

    Abstract translation: 本发明涉及一种用于减少移位寄存器所要求的布线空间的移位寄存器,其驱动方法,阵列基板和显示装置。 移位寄存器包括控制单元和多个输出子单元,其中控制单元包括多个输出端,其在第一预设时间周期期间根据控制定时序列顺序地输出栅极线控制信号,并输出该门 在与第一预设时间段期间输出栅极线控制信号的顺序相反或相同的顺序,根据第二预设时间段期间的控制定时序列顺序地控制信号; 每个输出子单元连接到控制单元的对应输出端,并将从连接的输出端输出的栅极线控制信号分成至少第一栅极线控制信号和第二栅极线控制信号,以及 分别输出第一栅极线控制信号和第二栅极线控制信号。

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