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

    公开(公告)号:US20220156480A1

    公开(公告)日:2022-05-19

    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.

    DISPLAY DEVICE
    62.
    发明申请

    公开(公告)号:US20220068214A1

    公开(公告)日:2022-03-03

    申请号:US17524122

    申请日:2021-11-11

    Abstract: A display device includes a substrate having a first surface and a second surface opposite to the first surface. The display device includes a first conductive layer disposed on the first surface and a second conductive layer disposed on the second surface. The first conductive layer and the second conductive layer are disposed on the opposite sides of the substrate. The display device includes a connective portion at least partially disposed in the substrate and penetrating from the first surface to the second surface. The first conductive layer is electrically connected to the second conductive layer through the connective portion. The display device includes a light-emitting element disposed on the first surface and an insulation layer disposed on the first conductive layer. Along a direction perpendicular to the first surface, the first electrode and the second electrode of the light-emitting element are not overlapped with the connective portion.

    DISPLAY DEVICE
    63.
    发明申请

    公开(公告)号:US20210373379A1

    公开(公告)日:2021-12-02

    申请号:US17404012

    申请日:2021-08-17

    Abstract: A display device is provided, including a first flexible substrate, a second flexible substrate, an electrode layer, and a TFT circuit. The second flexible substrate is disposed opposite to the first flexible substrate. The electrode layer is formed on the first flexible substrate. The TFT circuit is formed on the first flexible substrate. The first flexible substrate has a first light transmission chromaticity coordinates (x1, y1), the second flexible substrate has a second light transmission chromaticity coordinates (x2, y2), and x1−x2≥0.002 or y1−y2≥0.002.

    DISPLAY DEVICE
    64.
    发明申请

    公开(公告)号:US20210336181A1

    公开(公告)日:2021-10-28

    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.

    Electronic device
    65.
    发明申请

    公开(公告)号:US20210271916A1

    公开(公告)日:2021-09-02

    申请号:US17323792

    申请日:2021-05-18

    Abstract: An electronic device is disclosed, which includes: a first substrate having a display area comprising a biometric sensing region and a non-sensing region; a biometric sensing module disposed corresponding to the biometric sensing region; a light altering member at least partially formed in the biometric sensing region, wherein the light altering member comprises a reflecting layer and the reflecting layer comprises a plurality of openings; and a supporting film disposed under the first substrate and contacting the first substrate, wherein a reflectivity of the biometric sensing region is greater than a reflectivity of the non-sensing region, the supporting film comprises a hole, and the biometric sensing module disposed corresponding to the hole.

    METHOD OF MANUFACTURING ELECTRONIC DEVICE

    公开(公告)号:US20210193630A1

    公开(公告)日:2021-06-24

    申请号:US16720917

    申请日:2019-12-19

    Abstract: A method of manufacturing an electronic device, comprising: providing a carrier substrate with a plurality of light-emitting units disposed thereon, the plurality of light-emitting units being spaced with a first pitch (P1) in a first direction and a second pitch (P2) in a second direction that is perpendicular to the first direction; providing a driving substrate; and transferring at least a portion of the plurality of light-emitting units to the driving substrate to form a transferred portion of the plurality of light-emitting units on the driving substrate, the transferred portion being spaced with a third pitch (P3) in a third direction and a fourth pitch (P4) in a fourth direction that is perpendicular to the third direction; wherein the first pitch (P1), the second pitch (P2), the third pitch (P3), and the fourth pitch (P4) are satisfied following relations: P3=mP1; and P4=nP2, m and n are positive integers.

    DISPLAY DEVICE
    67.
    发明申请

    公开(公告)号:US20210134845A1

    公开(公告)日:2021-05-06

    申请号:US17147189

    申请日:2021-01-12

    Abstract: A display device is disclosed, which includes: a substrate; a first metal layer, disposed on the substrate and having a first pinhole; a pixel electrode layer, disposed on the substrate; and a light detecting element for detecting a light passing through the first pinhole, wherein the first metal layer is disposed between the substrate and the pixel electrode layer.

    DISPLAY DEVICE
    69.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20200343425A1

    公开(公告)日:2020-10-29

    申请号:US16924447

    申请日:2020-07-09

    Abstract: A display device is provided. The display device includes a substrate, a driving circuit disposed on the substrate, and a light-emitting unit disposed on the driving circuit and electrically connected to the driving circuit. The light-emitting unit includes a first semiconductor layer, a quantum well layer disposed on the first semiconductor layer and a second semiconductor layer disposed on the quantum well layer. The second semiconductor layer includes a first top surface. The display device also includes a first protective layer disposed on the driving circuit and adjacent to the light-emitting unit. The first protective layer includes a second top surface and a plurality of conductive elements formed therein. The elevation of the first top surface is higher than the elevation of the second top surface.

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