ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE PIXEL UNIT CIRCUIT, DISPLAY PANEL AND ELECTRONIC PRODUCT
    1.
    发明申请
    ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE PIXEL UNIT CIRCUIT, DISPLAY PANEL AND ELECTRONIC PRODUCT 有权
    有源矩阵有机发光二极管像素单元电路,显示面板和电子产品

    公开(公告)号:US20150301674A1

    公开(公告)日:2015-10-22

    申请号:US14234937

    申请日:2013-09-24

    IPC分类号: G06F3/041 G09G3/32 H01L27/32

    摘要: The present invention provides an Active Matrix Organic Light Emitting Diode (AMOLED) pixel unit circuit, a display panel and an electronic product for integrating a touch screen circuit into the AMOLED pixel unit circuit and producing an AMOLED display panel having the functionality of a touch screen. The AMOLED pixel unit circuit comprises a driving module, configured to amplify a sensing signal generated by a touch sensing module, output the sensing signal through a sensing signal output module, and drive a light emitting module; the light emitting control module, configured to control the light emitting module to emit light; a threshold compensation module, configured to compensate a threshold voltage of the driving module; the touch sensing module, configured to generate the sensing signal and output the sensing signal to the driving module; and the sensing signal output module, configured to output the sensing signal amplified by the driving module.

    摘要翻译: 本发明提供了一种有源矩阵有机发光二极管(AMOLED)像素单元电路,显示面板和电子产品,用于将触摸屏电路集成到AMOLED像素单元电路中并产生具有触摸屏功能的AMOLED显示面板 。 AMOLED像素单元电路包括驱动模块,被配置为放大由触摸感测模块产生的感测信号,通过感测信号输出模块输出感测信号,并驱动发光模块; 所述发光控制模块被配置为控制所述发光模块发光; 阈值补偿模块,被配置为补偿所述驱动模块的阈值电压; 所述触摸感测模块被配置为产生所述感测信号并将所述感测信号输出到所述驱动模块; 和感测信号输出模块,被配置为输出由驱动模块放大的感测信号。

    PIXEL CIRCUIT, ORGANIC ELECTROLUMINESCENT DISPLAY PANEL AND DISPLAY DEVICE
    3.
    发明申请
    PIXEL CIRCUIT, ORGANIC ELECTROLUMINESCENT DISPLAY PANEL AND DISPLAY DEVICE 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:US20150325171A1

    公开(公告)日:2015-11-12

    申请号:US14418620

    申请日:2014-05-15

    IPC分类号: G09G3/32

    摘要: A pixel circuit, an organic electroluminescent display panel and a display device are provided. The pixel circuit includes a drive sub-module (1), a data write sub-module (2), a touch detection sub-module (3) having a photosensitive device and a light-emitting control sub-module (4) having a luminous device. Under the control of the reset signal terminal (Reset), the scan signal terminal (Scan) and the data signal terminal (Data), a data signal is transmitted to the first terminal (1a) of the drive sub-module (1) by the data write sub-module (2). Under the control of the touch control signal terminal (Select), the touch detection sub-module (3) controls output of a touch detection signal from the drive sub-module (1) to the touch signal read terminal, the touch detection signal being decreased as the light intensity irradiated onto the photosensitive device is increased, so as to realize a touch function. Under the control of the light-emitting control signal terminal (EM), the light-emitting control sub-module (4) controls the drive sub-module to drive the luminous device (1) to give off light, so as to realize a display function. Touch and display functions are integrated in the pixel circuit, so that the production cost involved in arranging a display driving circuit and a touch circuit separately can be saved.

    摘要翻译: 提供像素电路,有机电致发光显示面板和显示装置。 像素电路包括驱动子模块(1),数据写入子模块(2),具有感光装置的触摸检测子模块(3)和发光控制子模块(4) 发光装置。 在复位信号端子(复位),扫描信号端子(Scan)和数据信号端子(Data)的控制下,数据信号通过驱动子模块(1)的第一端子(1a)传送到驱动子模块 数据写入子模块(2)。 在触摸控制信号端子(选择)的控制下,触摸检测子模块(3)控制从驱动子模块(1)到触摸信号读取端子的触摸检测信号的输出,触摸检测信号为 随着照射到感光装置上的光强度增加而减小,从而实现触摸功能。 在发光控制信号端子(EM)的控制下,发光控制子模块(4)控制驱动子模块驱动发光装置(1)发光,从而实现 显示功能。 触摸和显示功能集成在像素电路中,从而可以节省单独布置显示驱动电路和触摸电路所涉及的生产成本。

    TOUCH INPUT DEVICE AND TOUCH DISPLAY DEVICE
    4.
    发明申请
    TOUCH INPUT DEVICE AND TOUCH DISPLAY DEVICE 有权
    触摸输入设备和触摸显示设备

    公开(公告)号:US20170075491A1

    公开(公告)日:2017-03-16

    申请号:US15122623

    申请日:2015-07-17

    IPC分类号: G06F3/041 G06F3/044

    摘要: The present disclosure discloses a touch input device including a plurality of driving electrodes and a plurality of sensing electrodes that are formed on a first surface of a substrate. An improved touch input device (with e.g. reduced area occupied by electrodes or improved touch control resolution, and/or decreased number of driving electrode leads) is provided by 1) divisionally using the sensing electrode in a horizontal direction; and optionally 2) further divisionally using the driving electrode in the column direction. One sensing electrode which is divisionally used in a row direction can be further split into two adjacent sub-sensing electrodes in the row direction. Also disclosed is a touch display device including the touch input device.

    摘要翻译: 本公开公开了一种触摸输入装置,其包括形成在基板的第一表面上的多个驱动电极和多个感测电极。 1)通过在水平方向上分别使用感测电极来提供改进的触摸输入装置(具有例如电极占用的减少的面积或改善的触摸控制分辨率和/或减少的驱动电极引线数量) 并且可选地,2)在列方向上进一步分别使用驱动电极。 在行方向上分割使用的一个感测电极可以进一步在行方向上分成两个相邻的子感测电极。 还公开了包括触摸输入装置的触摸显示装置。

    PIXEL CIRCUIT, ORGANIC ELECTROLUMINESCENT DISPLAY PANEL AND DISPLAY DEVICE
    5.
    发明申请
    PIXEL CIRCUIT, ORGANIC ELECTROLUMINESCENT DISPLAY PANEL AND DISPLAY DEVICE 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:US20150317932A1

    公开(公告)日:2015-11-05

    申请号:US14416215

    申请日:2014-05-15

    IPC分类号: G09G3/32

    摘要: A pixel circuit, an organic electroluminescent display panel and a display device are provided. The pixel circuit includes a luminous device (D1), a photosensitive device (P1), a drive control sub-module (1), a data write sub-module (2), a light-emitting control sub-module (3) and a touch detection sub-module (4). Upon the data write sub-module (2) being turned on, a data signal at the data signal terminal (Data) is transmitted to the drive control sub-module (1) by the data write sub-module (2). Upon the light-emitting control sub-module (3) being turned on, the light-emitting control sub-module (3) controls the drive control sub-module (1) to drive the luminous device (D1) to give off light, so as to achieve a display function. Upon the touch detection sub-module (4) being turned on, the touch detection sub-module (4) controls output of a touch detection signal from the drive control sub-module (1) to a touch signal read terminal. The touch detection signal is decreased as the light intensity irradiated onto the photosensitive device is increased, so as to achieve a touch detecting function. Touch and display functions are integrated in the pixel circuit, so that the production cost involved in arranging a display drive circuit and a touch circuit separately can be saved, and thickness of the display panel can be thinned as well.

    摘要翻译: 提供像素电路,有机电致发光显示面板和显示装置。 像素电路包括发光装置(D1),感光装置(P1),驱动控制子模块(1),数据写入子模块(2),发光控制子模块(3)和 触摸检测子模块(4)。 在数据写入子模块(2)接通时,数据信号端子(Data)的数据信号由数据写入子模块(2)发送到驱动控制子模块(1)。 在发光控制子模块(3)导通时,发光控制子模块(3)控制驱动控制子模块(1)驱动发光装置(D1)发光, 从而达到显示功能。 在触摸检测子模块(4)被接通时,触摸检测子模块(4)控制从驱动控制子模块(1)到触摸信号读取终端的触摸检测信号的输出。 当照射到感光装置上的光强度增加时,触摸检测信号减小,以便实现触摸检测功能。 触摸显示功能集成在像素电路中,从而可以节省单独布置显示驱动电路和触摸电路所涉及的生产成本,并且可以减小显示面板的厚度。

    DISPLAY PANEL, PREPARATION METHOD THEREOF, AND DISPLAY DEVICE

    公开(公告)号:US20210336218A1

    公开(公告)日:2021-10-28

    申请号:US16329302

    申请日:2018-08-20

    发明人: Quanguo ZHOU Hao LUO

    IPC分类号: H01L51/52 H01L51/56 H01L27/32

    摘要: A display panel, a preparation method thereof, and a display device, and relates to the field of display technology are provided. The display panel includes: a substrate; a plurality of illuminating pixels arranged in an array above the substrate and located in the display region; and a first water oxygen barrier bar disposed above the substrate and located in the peripheral region, wherein the first water oxygen barrier bar includes a plurality of first sub-barrier bars arranged intermittently and a plurality of second sub-barrier bars arranged intermittently; in a direction perpendicular to an arrangement direction of the first sub-barrier bars, a gap between adjacent first sub-barrier bars and a gap between adjacent second sub-barrier bars are not aligned with each other.

    TOUCH SENSING CIRCUIT, TOUCH PANEL AND DISPLAY DEVICE

    公开(公告)号:US20170269764A1

    公开(公告)日:2017-09-21

    申请号:US15214363

    申请日:2016-07-19

    发明人: Hao LUO Quanguo ZHOU

    IPC分类号: G06F3/041

    CPC分类号: G06F3/0418 G06F3/044

    摘要: Disclosed is a touch sensing circuit which includes: a compensating module configured to provide a compensating voltage at a first node in response to control signals from a plurality of control signal lines; a read control module configured to transfer a voltage sensed by a touch sensing electrode to the first node in response to a read control signal from a read control signal line, so that the first node has a voltage which is a sum of the compensating voltage and the sensed voltage; and a driving module configured to provide an output signal associated with the sensed voltage to an output signal line in response to the voltage of the first node. Also disclosed are a touch panel and a display device.