ELECTRONIC DEVICE
    92.
    发明公开
    ELECTRONIC DEVICE 审中-公开

    公开(公告)号:US20240047624A1

    公开(公告)日:2024-02-08

    申请号:US18380204

    申请日:2023-10-16

    CPC classification number: H01L33/483 G06F21/32 G06V40/1318

    Abstract: An electronic device includes a substrate, a diode disposed on the substrate, and an optical sensor unit. The optical sensor unit partially overlaps the diode in a thickness direction of the substrate. The optical sensor unit comprises a first region not overlapping the diode and a second region overlapping the diode, and an area of the first region is greater than an area of the second region.

    Electronic device
    93.
    发明授权

    公开(公告)号:US11830964B2

    公开(公告)日:2023-11-28

    申请号:US18081643

    申请日:2022-12-14

    CPC classification number: H01L33/483 G06F21/32 G06V40/1318

    Abstract: An electronic device includes a substrate, a light emitting diode and an optical sensor. The light emitting diode is disposed on the substrate and emits a light. The optical sensor is disposed on the substrate and is configured to receive the light. The optical sensor receives the light to generate a first electrical signal for fingerprint authentication, and receives the light to generate a second electrical signal for luminance calibration of the light.

    Display device
    97.
    发明授权

    公开(公告)号:US11683945B2

    公开(公告)日:2023-06-20

    申请号:US17369016

    申请日:2021-07-07

    Abstract: A display device is provided. The display device includes a substrate, a driving transistor, a first insulation layer, a first electrode and a second insulation layer. The driving transistor is disposed on the substrate and includes a gate electrode, and the gate electrode projects a first projection profile on the substrate. The first insulation layer is disposed on the driving transistor. The first electrode is disposed on the first insulation layer, and projects a second projection profile on the substrate. The second insulation layer is disposed on the first electrode and the first insulation layer. The second insulation layer has an opening, the opening exposes a portion of the first electrode, and the opening projects a third projection profile on the substrate.

    Sensing device
    99.
    发明授权

    公开(公告)号:US11625903B2

    公开(公告)日:2023-04-11

    申请号:US17555490

    申请日:2021-12-19

    Abstract: A sensing device includes a plurality of sensing sets having a plurality of lenses and a plurality of sensing units. The sensing units are configured to collect reflected light which pass through the lenses. Each sensing set adopts a structure which includes one sensing unit and multiple lenses for providing fingerprint sensing with high accuracy.

    Method of operating a sensing circuit to reduce effect of parasitic capacitors between sensing wires of the sensing circuit

    公开(公告)号:US11521421B2

    公开(公告)日:2022-12-06

    申请号:US17500887

    申请日:2021-10-13

    Abstract: A sensing circuit has a first capacitor, a second capacitor, a first sensing wire and a second sensing wire. The first capacitor is electrically connected to a first sensing electrode via the first sensing wire, the second capacitor is electrically connected to a second sensing electrode via the second sensing wire, and the first sensing wire and the second sensing wire are coupled. A first reference signal is provided to the first sensing wire. A first sensing signal is provided to the first capacitor. A second reference signal is provided to a second sensing wire at time of providing the first sensing signal to the first capacitor.

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