DISPLAY DEVICE AND MEDICAL DEVICE

    公开(公告)号:US20220172687A1

    公开(公告)日:2022-06-02

    申请号:US17342453

    申请日:2021-06-08

    IPC分类号: G09G3/36 G09G5/10

    摘要: A display device includes a light control panel and a liquid crystal display panel laminated one on another. The liquid crystal display panel includes one or more first photosensitive thin film transistor for detecting an environmental brightness value of the display device. Each first photosensitive thin film transistor includes a control electrode, an input end and an output end, the liquid crystal display panel includes a plurality of first shift register units, the control electrode of each first photosensitive thin film transistor is coupled to a clock signal line of each first shift register unit, the input end of each first photosensitive thin film transistor is coupled to a deflection reference voltage signal line of the liquid crystal display panel, and the output end of each first photosensitive thin film transistor is coupled to a first output signal line of the liquid crystal display panel.

    Backlight Module and Display Device
    3.
    发明公开

    公开(公告)号:US20240295685A1

    公开(公告)日:2024-09-05

    申请号:US17914742

    申请日:2021-11-16

    IPC分类号: F21V8/00

    摘要: Disclosed are a backlight module and a display device. The backlight module includes a backplate, a led-bar, a light guide plate and an optical sheet group; wherein the led-bar includes a plurality of light sources disposed towards the light entrance surface of the light guide plate; the light exit surface and the light entrance surface of the light guide plate are adjacent; a portion of the light exit surface of the light guide plate near the light entrance surface is provided with a step structure in which heights of steps gradually decrease in a first direction; the optical sheet group includes a plurality of optical sheets stacked on the side where the light exit surface of the light guide plate is located, and each of the optical sheets is fixed to a corresponding step in the step structure.

    SHIFT REGISTER CIRCUIT, METHOD FOR DRIVING THE SAME, AND DISPLAY DEVICE

    公开(公告)号:US20210335176A1

    公开(公告)日:2021-10-28

    申请号:US16334938

    申请日:2018-08-14

    IPC分类号: G09G3/20 G11C19/28

    摘要: A shift register circuit includes a noise reduction sub-circuit and a pull-down node control sub-circuit. A control end of the noise reduction sub-circuit is connected to a pull-down node, the noise reduction sub-circuit is connected to a first voltage input end. The pull-down node control sub-circuit includes a first pull-down node control sub-circuit and a second pull-down node control sub-circuit. The second pull-down node control sub-circuit controls the pull-down control node to be connected to a first clock signal input end when the first clock signal input end inputs a first level, the pull-down node to be connected to the first clock signal input end when a potential of the pull-down control node is at the first level, so that the potential of the pull-down node is at a first level and a noise reduction transistor included in the noise reduction sub-circuit is turned off.

    ARRAY BASE PLATE AND DISPLAY PANEL
    9.
    发明公开

    公开(公告)号:US20240231163A1

    公开(公告)日:2024-07-11

    申请号:US17911491

    申请日:2021-10-25

    摘要: The array base plate includes a plurality of sub-pixels that are arranged in an array; each of the sub-pixels includes a light shielding layer, a semiconductor layer, a grid layer, a source-drain layer and a pixel electrode layer that are arranged in layer configuration on the substrate sequentially; the semiconductor layer includes a first contacting part, a first channel part, a doping part, a second channel part and a second contacting part that are sequentially connected; the grid layer includes a first grid electrode and a second grid electrode; the source-drain layer includes a first electrode and a second electrode; and an orthographic projection of the light shielding layer on the substrate at least covers orthographic projections on the substrate of the first channel part, the second channel part and a part of the first contacting part.

    Display Device
    10.
    发明公开
    Display Device 审中-公开

    公开(公告)号:US20240192534A1

    公开(公告)日:2024-06-13

    申请号:US17909442

    申请日:2021-11-19

    IPC分类号: G02F1/133 G02F1/1333

    CPC分类号: G02F1/13306 G02F1/133345

    摘要: A display device includes a substrate and a first common electrode layer, a pixel electrode layer and a second common electrode layer which are stacked on the substrate in turn; wherein an orthographic projection of the first common electrode layer on the substrate is at least partially overlapped with an orthographic projection of the pixel electrode layer on the substrate, and a first storage capacitor is formed on an overlapping portion of the first common electrode layer and the pixel electrode layer; an orthographic projection of the second common electrode layer on the substrate is at least partially overlapped with the orthographic projection of the pixel electrode layer on the substrate, and a second storage capacitor is formed on an overlapping portion of the second common electrode layer and the pixel electrode layer.