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    In-cell transparent touch display panel, manufacturing method thereof
    71.
    发明授权
    In-cell transparent touch display panel, manufacturing method thereof 有权

    公开(公告)号：US10754459B2

    公开(公告)日：2020-08-25

    申请号：US15750924

    申请日：2017-08-08

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Shengji Yang ,  Xue Dong ,  Jing Lv ,  Xiaochuan Chen ,  Dongni Liu ,  Lei Wang ,  Pengcheng Lu ,  Li Xiao ,  Han Yue ,  Jie Fu ,  Wenqing Zhao ,  Yafeng Yang

    IPC: G06F3/041 ,  G06F3/044

    Abstract: An in-cell transparent touch display panel, manufacturing method and driving method thereof, which relates to the technical field of display is disclosed. The transparent touch display panel includes a first electrode and a pixel defining structure on a transparent substrate, the first electrode extending along a first direction and the pixel defining structure defining a plurality of pixel regions and touch electrode regions; an organic electroluminescent layer in the pixel regions, a second electrode arranged on the organic electroluminescent layer and in the pixel regions, the second electrodes extending along a second direction; and a plurality of first touch electrodes along the first direction and a plurality of second touch electrodes along the second direction and in the touch electrode regions. The first electrodes, second electrodes, first touch electrodes and second touch electrodes are all transparent electrodes, and the first direction intersects with the second direction.

    FLEXIBLE DISPLAY SCREEN, BENDING DETECTION METHOD AND DEVICE, DISPLAY DEVICE
    72.
    发明申请
    FLEXIBLE DISPLAY SCREEN, BENDING DETECTION METHOD AND DEVICE, DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200243004A1

    公开(公告)日：2020-07-30

    申请号：US16606128

    申请日：2019-05-14

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Detao Zhao ,  Lei Wang ,  Ming Yang ,  Can Wang ,  Ning Cong ,  Han Yue ,  Can Zhang ,  Minghua Xuan ,  Xiaochuan Chen

    IPC: G09G3/3225

    Abstract: A flexible display screen, a bending detection method and device, a driving method are disclosed. The flexible display screen includes an array substrate, a light emitting device on a side of the array substrate, and an elastic conductor layer on a side of the array substrate distal to the light emitting device. The array substrate includes at least one target region, and a plurality of storage capacitors in each target region. The array substrate further includes a target electrode-plate including first electrode-plates of storage capacitors in the same target region. The target electrode-plate is electrically connected to a detecting signal terminal, and the detecting electrode-plate includes at least the target electrode-plate. The array substrate is configured to form a bending detection capacitor collectively by the detecting electrode-plate and the elastic conductor layer in response to the target electrode-plate receives detecting signal.

    NAKED-EYE THREE-DIMENSIONAL DISPLAY METHOD, NAKED-EYE THREE-DIMENSIONAL DISPLAY DEVICE AND TERMINAL EQUIPMENT
    74.
    发明申请
    NAKED-EYE THREE-DIMENSIONAL DISPLAY METHOD, NAKED-EYE THREE-DIMENSIONAL DISPLAY DEVICE AND TERMINAL EQUIPMENT 审中-公开

    公开(公告)号：US20190268589A1

    公开(公告)日：2019-08-29

    申请号：US16075746

    申请日：2018-01-03

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Pengcheng Lu ,  Xiaochuan Chen ,  Shengji Yang ,  Lei Wang ,  Dongni Liu ,  Han Yue ,  Li Xiao ,  Jie Fu ,  Jian Gao ,  Changfeng Li

    IPC: H04N13/383 ,  G09G3/3208 ,  G09G3/36 ,  H04N13/302 ,  G02B27/22

    Abstract: A naked-eye three-dimensional display method constructed on two half-screens, a naked-eye three-dimensional display device, and a terminal equipment are provided in embodiments of the disclosure, the two half-screens being configured to display respectively images corresponding to a left eye and a right eye of an observer respectively, the method comprising: detecting in a real-time manner distances between both ends of each row of pixels on each of the half-screens and a corresponding eye of the observer through which said each of the half-screens is viewed; calculating light-exiting angles formed from displayed pixels on said each of the half-screens to the corresponding eye through which said each of the half-screens is viewed, as a function of a length of each of the half-screens and the distances between both ends of each row of pixels on each of the half-screens and the corresponding eye through which said each of the half-screens is viewed; and controlling light rays outputted from the displayed pixels to the corresponding eye through which said each of the half-screens is viewed, with a collimated light adjusting device, according to the light-exiting angles formed from the displayed pixels on said each of the half-screens to the corresponding eye through which said each of the half-screens is viewed, so as to focus displayed contents on said each of the half-screens onto the corresponding eye through which said each of the half-screens is viewed.

    OLED pixel circuitry, driving method thereof and display device
    76.
    发明授权
    OLED pixel circuitry, driving method thereof and display device 有权

    公开(公告)号：US10380946B2

    公开(公告)日：2019-08-13

    申请号：US15580028

    申请日：2017-06-21

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Dongni Liu ,  Shengji Yang ,  Xiaochuan Chen ,  Zheng Fang ,  Han Yue ,  Jie Fu ,  Li Xiao ,  Lei Wang ,  Pengcheng Lu

    IPC: G09G3/3258 ,  G09G3/3266 ,  G09G3/3233

    Abstract: The present disclosure relates to an OLED pixel circuitry, a driving method thereof and a display device. The OLED pixel circuitry includes: a driving circuit, a light emitting circuit and a short-circuit protection circuit, wherein the driving circuit is coupled to a scan signal input terminal, a data signal input terminal, a first voltage terminal and the light emitting circuit respectively, and is configured to drive the light emitting circuit to emit light; the light emitting circuit is further coupled to a second voltage terminal, and is configured to emit light; and the short-circuit protection circuit is coupled to the driving circuit and the light emitting circuit, and is configured to control the driving circuit to be turned off when a short circuit occurs in the light emitting circuit.

    Pixel circuit, pixel driving method and display device
    77.
    发明授权
    Pixel circuit, pixel driving method and display device 有权

    公开(公告)号：US10332448B2

    公开(公告)日：2019-06-25

    申请号：US15736018

    申请日：2017-06-20

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Han Yue ,  Jie Fu ,  Shengji Yang ,  Lei Wang ,  Pengcheng Lu ,  Dongni Liu ,  Li Xiao ,  Xiaochuan Chen

    IPC: G09G3/3233 ,  G09G3/3225

    Abstract: A pixel circuit includes a light emitting device, a driving circuit configured to drive the light emitting device to emit light, a short circuit control circuit and a light emitting control circuit, wherein the short circuit control circuit is coupled between the light emitting control device and the light emitting device for obtaining an input terminal signal of the light emitting device and outputting a short circuit control signal according to the input terminal signal of the light emitting device, the light emitting control device is coupled to the short circuit control circuit and coupled in series between the driving circuit and the light emitting device and configured to control a connecting branch between the driving circuit and the light emitting device to be turned on and off according to a short circuit control signal.

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