SHIFT REGISTER AND METHOD FOR DRIVING THE SAME, DRIVING CIRCUIT AND DISPLAY DEVICE

    公开(公告)号:US20170287393A1

    公开(公告)日:2017-10-05

    申请号:US15206391

    申请日:2016-07-11

    Inventor: Zhanjie MA

    CPC classification number: G11C19/28 G09G3/3266 G09G2310/0286

    Abstract: A shift register includes a pulling-up unit, a pulling-down unit and an output unit, the pulling-up unit being connected to a first input terminal, a first clock signal terminal, a first level terminal, a pulling-down node and a pulling-up node, respectively, the pulling-down unit being connected to a second input terminal, a second level terminal, the first level terminal, the pulling-up node and the pulling-down node, respectively, and the output unit being connected to the first level terminal, a second clock signal terminal, an output terminal, the pulling-down node and the pulling-up node, respectively. The shift register provides an output signal through the output terminal according to the signals inputted from the first input terminal, the second input terminal, the first level terminal, the second level terminal, the first clock signal terminal and the second clock signal terminal.

    PIXEL CIRCUITS, ORGANIC ELECTROLUMINESCENT DISPLAY PANELS AND DISPLAY DEVICES
    25.
    发明申请
    PIXEL CIRCUITS, ORGANIC ELECTROLUMINESCENT DISPLAY PANELS AND DISPLAY DEVICES 有权
    像素电路,有机电致发光显示面板和显示设备

    公开(公告)号:US20150310804A1

    公开(公告)日:2015-10-29

    申请号:US14359165

    申请日:2013-05-10

    Inventor: Zhanjie MA

    Abstract: A pixel circuit, an organic electroluminescent display panels and a display device is configured to improve image brightness uniformity in the displaying region of the display device. The pixel circuit comprises a capacitor (CST), a light emitting device (D1), a driving control sub-module (1), a charging and resetting sub-module (2), and a light-emitting control sub-module (3). A first terminal of the capacitor (CST) serves as a first node (A), and a second terminal of the capacitor (CST) servers as a second node (B). A first terminal (x) of the light emitting device (D1) is connected to a fifth terminal (e′) of the light emitting control sub-module (3), and a second terminal (y) of the light emitting device is connected to a second reference signal terminal (Vref2). When the charging and resetting sub-module (2) is turned on, the data signal is written to the first node (A), and the first terminal and third terminal of the driving control sub-module (2) are shorted, which can reset the voltage of the second node (B) and charge the capacitor (CST). When the light emitting control sub-module (3) is turned on, the driving control sub-module (1) and the light emitting device (D1) are connected and the light emitting device (D1) is driven to emit light.

    Abstract translation: 像素电路,有机电致发光显示面板和显示装置被配置为改善显示装置的显示区域中的图像亮度均匀性。 像素电路包括电容器(CST),发光器件(D1),驱动控制子模块(1),充电和复位子模块(2)以及发光控制子模块(3) )。 电容器(CST)的第一端子用作第一节点(A),电容器(CST)的第二端子作为第二节点(B)服务。 发光装置(D1)的第一端子(x)连接到发光控制子模块(3)的第五端子(e'),并且发光装置的第二端子(y)被连接 到第二参考信号端子(Vref2)。 当充电和复位子模块(2)接通时,数据信号被写入第一节点(A),并且驱动控制子模块(2)的第一端子和第三端子短路,这可以 复位第二节点(B)的电压并对电容器(CST)充电。 当发光控制子模块(3)接通时,连接驱动控制子模块(1)和发光装置(D1),驱动发光装置(D1)发光。

    Pixel Driving Circuit and Driving Method Thereof, Display Apparatus
    26.
    发明申请
    Pixel Driving Circuit and Driving Method Thereof, Display Apparatus 有权
    像素驱动电路及其驱动方法,显示装置

    公开(公告)号:US20150269885A1

    公开(公告)日:2015-09-24

    申请号:US14445290

    申请日:2014-07-29

    Inventor: Zhanjie MA

    Abstract: The present invention provides a pixel driving circuit and a driving method thereof, and a display apparatus. The pixel driving circuit comprises a reset module, a data write module, an output module and a potential holding module, wherein the potential holding module is used for holding potential of a control node when a signal is inputted from an emission signal input terminal. With this pixel driving circuit, the potential of a gate of a driving transistor is prevented from being influenced by the current leakage, and holding effect of potential of the gate of the driving transistor is improved.

    Abstract translation: 本发明提供一种像素驱动电路及其驱动方法以及显示装置。 像素驱动电路包括复位模块,数据写入模块,输出模块和电位保持模块,其中当从发射信号输入端子输入信号时,电位保持模块用于保持控制节点的电位。 利用该像素驱动电路,可以防止驱动晶体管的栅极的电位受电流泄漏的影响,提高驱动晶体管的栅极电位的保持效果。

    PIXEL STRUCTURE, DISPLAY PANEL AND DISPLAY APPARATUS
    27.
    发明申请
    PIXEL STRUCTURE, DISPLAY PANEL AND DISPLAY APPARATUS 有权
    像素结构,显示面板和显示设备

    公开(公告)号:US20140167011A1

    公开(公告)日:2014-06-19

    申请号:US14104485

    申请日:2013-12-12

    Abstract: The embodiment of the present invention provides a pixel structure, pixel unit structure, display panel and display apparatus, which is used to increase the electrical-optical efficiency of the display apparatus. The pixel structure includes an active matrix driving circuit, also includes at least two light emitting devices connected in series which are connected to the active matrix driving circuit, the light emitting devices compose the light emitting device group, and the active matrix driving circuit drives the light emitting devices to emit light.

    Abstract translation: 本发明的实施例提供一种用于提高显示装置的电光效率的像素结构,像素单元结构,显示面板和显示装置。 像素结构包括有源矩阵驱动电路,还包括连接到有源矩阵驱动电路的串联连接的至少两个发光器件,发光器件组成发光器件组,有源矩阵驱动电路驱动 发光装置发光。

    ORGANIC LIGHT EMITTING DIODE, TOUCH DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME
    28.
    发明申请
    ORGANIC LIGHT EMITTING DIODE, TOUCH DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME 有权
    有机发光二极管,触摸显示装置及其制造方法

    公开(公告)号:US20140091286A1

    公开(公告)日:2014-04-03

    申请号:US14010916

    申请日:2013-08-27

    Inventor: Zhanjie MA

    Abstract: The invention provides an OLED, a touch display device and method for fabricating the same. The OLED comprises: a substrate; a pixel electrode functioning as a first conducting electrode on the substrate; a first signal electrode and a second signal electrode disposed on the same layer as the pixel electrode; an insulating layer overlaying the first signal electrode and the second signal electrode; an EL layer in the same layer as the insulating layer and overlaying the pixel electrode; a second conducting electrode overlaying at least the EL layer; and an encapsulating layer overlaying at least the second conducting electrode.

    Abstract translation: 本发明提供一种OLED,触摸显示装置及其制造方法。 OLED包括:基底; 用作基板上的第一导电电极的像素电极; 设置在与像素电极相同的层上的第一信号电极和第二信号电极; 覆盖所述第一信号电极和所述第二信号电极的绝缘层; 与绝缘层相同的层并与像素电极重叠的EL层; 至少覆盖所述EL层的第二导电电极; 以及至少覆盖所述第二导电电极的封装层。

    PHOTOELECTRIC DETECTION CIRCUIT AND PHOTOELECTRIC DETECTOR

    公开(公告)号:US20210199497A1

    公开(公告)日:2021-07-01

    申请号:US16066199

    申请日:2017-12-18

    Abstract: A photoelectric detection circuit and a photoelectric detector are provided. The photoelectric detection circuit includes a first photoelectric sensing element and a second photoelectric sensing element, and an electrical characteristic of the first photoelectric sensing element is substantially identical to an electrical characteristic of the second photoelectric sensing element; the first photoelectric sensing element outputs a first sensed electrical signal, and the second photoelectric sensing element outputs a second sensed electrical signal; a polarity of the first sensed electrical signal is opposite to a polarity of the second sensed electrical signal, and an amplitude value of the first sensed electrical signal is substantially identical to an amplitude value of the second sensed electrical signal.

    PIXEL CIRCUIT, DISPLAY PANEL AND DRIVING METHOD THEREOF

    公开(公告)号:US20190278407A1

    公开(公告)日:2019-09-12

    申请号:US16084387

    申请日:2018-03-13

    Inventor: Zhanjie MA

    Abstract: A pixel circuit, a display panel and a driving method thereof are disclosed. The pixel circuit includes a light-emitting element, a light-emitting control circuit, a touch detection circuit and a signal line. The light-emitting control circuit is electrically connected to the light-emitting element, and is configured to drive the light-emitting element to emit light; the touch detection circuit is configured to determine whether or not a touch action occurs based on intensity of light incident onto the touch detection circuit; and the signal line is configured to be electrically connected to an input terminal of the light-emitting control circuit and an output terminal of the touch detection circuit.

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