ARRAY SUBSTRATE, DISPLAY PANEL, AND DISPLAY DEVICE

    公开(公告)号:US20230354624A1

    公开(公告)日:2023-11-02

    申请号:US17278694

    申请日:2021-02-26

    CPC classification number: H10K30/80 H10K39/32 G06V40/1318

    Abstract: An array substrate, a display panel, and a display device are provided by the present application. The array substrate includes a base substrate; a light-sensitive component layer disposed on the base substrate, wherein a plurality of light-sensitive components are disposed at intervals in the light-sensitive component layer; and a first light-shielding layer disposed on the light-sensitive component layer. An orthographic projection of the first light-shielding layer on the base substrate partially overlaps with an orthographic projection of each of the light-sensitive components on the array substrate.

    TOUCH ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20230246036A1

    公开(公告)日:2023-08-03

    申请号:US16966116

    申请日:2020-01-17

    CPC classification number: H01L27/124 G06F3/041 H01L27/1288 G06F2203/04103

    Abstract: A touch array substrate and a manufacturing method thereof, wherein in the touch array substrate, an active layer, an insulating layer, a pixel electrode layer, a metal layer, a planarization layer, and a common electrode layer are sequentially disposed on the buffer layer. The active layer includes a first region corresponding to a source electrode and a second region corresponding to a drain electrode. The pixel electrode layer includes a plurality of base layers. The metal layer is correspondingly disposed on the base layers. The metal layer includes a touch signal line, a data line, and a gate electrode. The common electrode layer includes a touch electrode, the source electrode, and the drain electrode.

    PHOTO SENSOR, MANUFACTURING METHOD THEREOF, AND DISPLAY PANEL

    公开(公告)号:US20220122370A1

    公开(公告)日:2022-04-21

    申请号:US16956962

    申请日:2020-04-02

    Abstract: A photo sensor, a manufacturing method thereof, and a display panel are disclosed. By an ion implantation method forming an N-type region and a P-type region on a surface of polycrystalline silicon in a same layer respectively, compatibility with an ion implantation process is ensured, while covering a layer of an amorphous silicon photosensitive layer on the polycrystalline silicon enhances light absorption ability and can increase photo-generated electron-hole pairs. Furthermore, built-in electric fields exist on a horizontal direction and a vertical direction, which can more effectively separate the electron-hole pairs to enhance photo-generated electric current to improve accuracy of fingerprint recognition.

    Display Panel
    9.
    发明申请

    公开(公告)号:US20250078728A1

    公开(公告)日:2025-03-06

    申请号:US18247256

    申请日:2023-02-08

    Abstract: An embodiment of the present disclosure is directed to a display panel. The display panel includes a plurality of scan lines and a plurality of forward and reverse scan pull-down circuit. The plurality of scan lines is located on the display area. Each of the forward and reverse scan pull-down circuits includes a forward scan control module, a reverse scan control module, and a pull-down module located on a display area. The pull-down module includes an output terminal and a control terminal coupled to an output terminal of the forward scan control module and an output terminal of the reverse scan control module.

    DISPLAY PANEL AND DISPLAY DEVICE
    10.
    发明申请

    公开(公告)号:US20250037668A1

    公开(公告)日:2025-01-30

    申请号:US18914469

    申请日:2024-10-14

    Abstract: The present application provides a display panel and a display device. An N-th auxiliary unit is arranged in a display area of the display panel. An output end of the N-th auxiliary unit is connected to an N-th scan line. By connecting the auxiliary unit arranged in the display area to the corresponding scan line, a falling edge of a scan signal transmitted in the scan line can have sharp falling or a rising edge of the scan signal can have sharp rising, which can alleviate a signal distortion problem caused by transmission delay in the display area.

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