ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE PIXEL UNIT CIRCUIT, DISPLAY PANEL AND ELECTRONIC PRODUCT
    3.
    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。

    METHOD AND DEVICE FOR DETECTING DISPLAY PANEL DEFECT

    公开(公告)号:US20230005130A1

    公开(公告)日:2023-01-05

    申请号:US17784073

    申请日:2021-06-11

    IPC分类号: G06T7/00 G06V10/25 G06V10/26

    摘要: A method for detecting a display panel defect, including: collecting a panel image of a to-be-detected display panel, a plurality of first pixels of the display panel corresponding to a plurality of second pixels in the panel image; converting the panel image into a binary image; dilating each bright spot region in the binary image such that adjacent bright spot regions communicate with each other to form at least one closed communication region in the binary image; determining a region of interest mask image in the binary image in accordance with the at least one closed communication region; determining a region of interest in accordance with the region of interest mask image and the panel image; and performing feature identification on the region of interest to determine a defect of the display panel.

    PIXEL CIRCUIT, ORGANIC ELECTROLUMINESCENT DISPLAY PANEL AND DISPLAY DEVICE
    7.
    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。

    LIQUID CRYSTAL LENS AND IMAGING DEVICE USING THE SAME

    公开(公告)号:US20200073198A1

    公开(公告)日:2020-03-05

    申请号:US16439058

    申请日:2019-06-12

    IPC分类号: G02F1/29

    摘要: A liquid crystal lens and an imaging device including the liquid crystal lens are provided. The liquid crystal lens includes: a first substrate and a second substrate arranged opposite to each other; a liquid crystal layer located between the first substrate and the second substrate; the liquid crystal layer is configured to transmit a first portion of incident light transmitted through the first substrate, and converge the first portion of incident light to a predetermined region of the second substrate; and a light adjustment structure arranged between the first substrate and the second substrate, and configured to enable a second portion of incident light transmitted through the first substrate to be transmitted through the liquid crystal layer and converged to the predetermined region.

    BATTERY
    10.
    发明申请
    BATTERY 审中-公开

    公开(公告)号:US20200067132A1

    公开(公告)日:2020-02-27

    申请号:US16394983

    申请日:2019-04-25

    摘要: The present disclosure relates to a battery, including a first electrode layer, a second electrode layer, and an electrolyte disposed between the first and second electrode layers. The first electrode layer at least comprises a first electrode and a second electrode, which are spaced apart from each other. An electrolyte is disposed between the first electrode and the second electrode. A polarity of the first electrode is opposite of a polarity of the second electrode. The second electrode layer includes a third electrode disposed on an end opposite to the first electrode and a fourth electrode disposed on an end opposite to the second electrode. An electrolyte is disposed between the third electrode and the fourth electrode. A polarity of the third electrode is the same as that of the second electrode, and a polarity of the fourth electrode is the same as that of the first electrode.