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    Flexible displays with curved electrodes, display devices and control methods thereof
    2.
    发明授权
    Flexible displays with curved electrodes, display devices and control methods thereof 有权

    公开(公告)号：US11587482B2

    公开(公告)日：2023-02-21

    申请号：US16622862

    申请日：2019-04-03

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Xinbin Han

    IPC: G06V40/13 ,  G09G3/00 ,  G09G3/3225 ,  H01L27/32 ,  H01L51/00 ,  H01L27/146

    Abstract: The present application relates to the field of display technologies, and in particular, to display substrate devices. One of the described display substrates comprises: a flexible substrate; a pinhole array configured to transmit light on the flexible substrate; at least one curved electrode responsive to bending of the flexible substrate around the pinhole array on the flexible substrate; and a plurality of detecting lines; wherein the at least one curved electrode comprises a plurality of curved sub-electrodes connected in series; and at least one of the plurality of curved sub-electrodes is coupled to one of the plurality of detecting lines.

    Electroluminescent device, touch panel, and touch display device
    3.
    发明授权
    Electroluminescent device, touch panel, and touch display device 有权

    公开(公告)号：US11385746B2

    公开(公告)日：2022-07-12

    申请号：US16098477

    申请日：2018-01-09

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Xinbin Han ,  Hui Zhao

    IPC: G06F3/045 ,  G06F3/044 ,  G06F3/041 ,  H01L27/32 ,  H01L51/52

    Abstract: The present disclosure relates to an electroluminescent device, a touch panel and a touch display device. The electroluminescent device includes: an array substrate, a first electrode layer, an electroluminescent layer and a second electrode layer. The electroluminescent device further includes a force sensing layer electrically coupled to the first electrode layer and the second electrode layer; wherein the force sensing layer is a strain resistance material layer which outputs a voltage signal under driving of a power supply voltage provided by the first and second electrode layers.

    Touch Display Panel and Electronic Product
    4.
    发明申请
    Touch Display Panel and Electronic Product 有权

    公开(公告)号：US20250021199A1

    公开(公告)日：2025-01-16

    申请号：US18274204

    申请日：2022-07-12

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Mengyang Wen ,  Jianchao Zhu ,  Guangliang Shang ,  Xinbin Han ,  Ziyang Yu ,  Pan Zhao

    IPC: G06F3/044

    Abstract: A touch display panel and an electronic product. The touch display panel includes a display substrate, a first conductive layer, a touch insulation layer, a second electrode layer, and a shielding conductive pattern; the display substrate includes a signal line, a first electrode layer and a second electrode layer; the first conductive layer includes a touch conductive structure, which includes touch electrodes, the first electrode layer includes first electrodes, and the second electrode layer includes a plurality of second electrodes; an orthographic projection of the shielding conductive pattern on the base substrate overlaps with that of the signal line and that of at least one of the plurality of touch electrodes respectively, the shielding conductive pattern is located in the first conductive layer and insulated from the touch conductive structure, or the shielding conductive pattern is located in the second electrode layer and insulated from the second electrode.

    PHOTOCURRENT AMPLIFICATION CIRCUIT, AMPLIFICATION CONTROL METHOD, OPTICAL DETECTION MODULE AND DISPLAY APPARATUS
    5.
    发明申请
    PHOTOCURRENT AMPLIFICATION CIRCUIT, AMPLIFICATION CONTROL METHOD, OPTICAL DETECTION MODULE AND DISPLAY APPARATUS 有权

    公开(公告)号：US20240377250A1

    公开(公告)日：2024-11-14

    申请号：US18032923

    申请日：2022-01-25

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Xinshe Yin ,  Hui Zhao ,  Xinbin Han

    IPC: G01J1/44 ,  H03H7/06

    Abstract: A photocurrent amplification circuit, an amplification control method, an optical detection module and a display apparatus are provided, where the photocurrent amplification circuit includes a photoelectric sensor, a compensation circuit, a reset circuit, an energy storage circuit and a drive circuit, and the photoelectric sensor is configured to sense the optical signal and convert the optical signal into the photocurrent signal; the compensation circuit controls the communication between the control terminal of the drive circuit and the first terminal of the drive circuit under the control of the compensation control signal; the reset circuit controls the communication between the first voltage terminal and the control terminal of the drive circuit under the control of the reset control signal.

    Light detection module, light detection method and display device
    7.
    发明授权
    Light detection module, light detection method and display device 有权

    公开(公告)号：US12228454B2

    公开(公告)日：2025-02-18

    申请号：US18005665

    申请日：2021-11-25

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Xinshe Yin ,  Hui Zhao ,  Xinbin Han

    IPC: G01J3/46 ,  H03F3/45

    Abstract: A light detection module, a light detection method and a display device are provided. The light detection module includes N light sensing circuits, a control circuit, a conversion circuits and a detection circuits; N being a positive integer; the N light sensing circuits respectively sense light signals of different colors to generate corresponding photocurrents; the control circuit is configured to control to provide the photocurrents generated by the light sensing circuits to the conversion circuit in a time division manner, and to control a transfer coefficient of the conversion circuit; the conversion circuit is configured to convert the photocurrent according to the transfer coefficient to obtain an analog output voltage; the detection circuit is configured to obtain characteristics of the light signal according to the analog output voltage.

    Current detection device
    9.
    发明授权
    Current detection device 有权

    公开(公告)号：US12236883B2

    公开(公告)日：2025-02-25

    申请号：US18566530

    申请日：2021-06-25

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Xinshe Yin ,  Guangliang Shang ,  Hualing Yang ,  Xinbin Han ,  Jianchao Zhu

    IPC: G09G3/3241

    Abstract: A current detection device for detecting a current on the sense line, and compensating for a grayscale of a pixel in accordance with a difference in the detected currents, so as to provide the pixels with uniform brightness. An integration operation is performed on a sense line through an integration sub-circuitry to obtain an output voltage, and the current on the sense line is determined in accordance with the output voltage.

    DISPLAY DEVICE AND DRIVING METHOD
    10.
    发明公开
    DISPLAY DEVICE AND DRIVING METHOD 审中-公开

    公开(公告)号：US20240290237A1

    公开(公告)日：2024-08-29

    申请号：US18025775

    申请日：2022-05-27

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Baoyun Wu ,  Kaimin Wang ,  Xinbin Han ,  Hui Zhao

    IPC: G09G3/20

    CPC classification number: G09G3/2003 ,  G09G2300/0443 ,  G09G2300/0452 ,  G09G2320/0666 ,  G09G2330/021

    Abstract: The present disclosure provides a display device and a driving method thereof. The display device includes: a plurality of sub-pixels and a plurality of data lines, each data line being coupled to a plurality of sub-pixels in a same color; a control module configured to output a plurality of groups of first data signals; and a driving module configured to rearrange the plurality of groups of first data signals to obtain a plurality of groups of second data signals. The driving module is further configured to transmit each group of second data signals to the plurality of data lines.

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