ARRAY SUBSTRATE, ELECTRONIC DEVICE AND MANUFACTURING METHOD OF ARRAY SUBSTRATE

    公开(公告)号:US20210408095A1

    公开(公告)日:2021-12-30

    申请号:US17290495

    申请日:2020-09-23

    Abstract: The present disclosure provides an array substrate, an electronic device and a manufacturing method of the array substrate. The array substrate includes a base substrate, and a first transistor and a second transistor on the base substrate, a first electrode of the first transistor being connected to a second electrode of the second transistor; the array substrate further includes a photodiode including a first electrode, a second electrode, and a photosensitive layer between the first electrode and the second electrode, and the first electrode is electrically connected to a gate of the first transistor. In the arrangement, the first transistor and the second transistor are connected in series to form one control unit, and the uniformity and stability of the control unit are greatly improved.

    PHOTOELECTRIC DETECTION SUBSTRATE, METHOD FOR FABRICATING THE SAME, AND PHOTOELECTRIC DETECTION DEVICE

    公开(公告)号:US20200058691A1

    公开(公告)日:2020-02-20

    申请号:US16542441

    申请日:2019-08-16

    Abstract: A photoelectric detection substrate, a method for fabricating the same, and a photoelectric detection device are disclosed. The photoelectric detection substrate includes a thin film transistor and a photodiode coplanar with the thin film transistor. The thin film transistor has a vertical channel structure and includes a gate electrode, an active layer, a first electrode and a second electrode. The photodiode includes a first doped layer, an absorption layer and a second doped layer disposed in this order. The active layer and the absorption layer are disposed in a same layer and formed by a same patterning process. By forming a photodiode coplanar with a thin film transistor of a vertical channel structure, the overall thickness of the photoelectric detection substrate is effectively reduced, deformation of the substrate caused by stress is reduced, and damage caused by deformation of the substrate is avoided, and thereby the yield is improved.

    PHOTOELECTRIC SENSOR AND SUBSTRATE

    公开(公告)号:US20250031465A1

    公开(公告)日:2025-01-23

    申请号:US18034094

    申请日:2021-12-02

    Abstract: A photoelectric sensor and a substrate are disclosed. The photoelectric sensor includes a photoelectric conversion layer, a first electrode and a second electrode, wherein the first electrode is arranged on a side of the photoelectric conversion layer, and the second electrode is arranged on a side of the photoelectric conversion layer and is spaced apart from the first electrode; wherein the first electrode and the second electrode are configured to drive the photoelectric conversion layer; and in a direction perpendicular to a surface of the photoelectric conversion layer, the first electrode and the second electrode are overlapped with the photoelectric conversion layer respectively, and the photoelectric conversion layer includes an oxide semiconductor material.

    DISPLAY PANEL AND DISPLAY APPARATUS
    9.
    发明公开

    公开(公告)号:US20240346974A1

    公开(公告)日:2024-10-17

    申请号:US18294166

    申请日:2021-12-28

    Inventor: Rui HUANG

    Abstract: Provided are a display panel and a display apparatus; the display panel comprises at least one sensing module (100) arranged in a peripheral area (B), the sensing module (100) comprises at least one sensing unit, the sensing unit (101, 102, 103) comprises a sensing transistor, a first end of the sensing transistor receives an electrical signal, a gate of the sensing transistor receives a first control signal, and a second end of the sensing transistor outputs a photosensitive signal. When the sensing transistor receives the first control signal, a gate of the sensing transistor is set to be in a closed state; when the sensing transistor is illuminated, the voltage outputted by a drain electrode of the sensing transistor increases, the voltage change amount is read as the photosensitive signal, and ambient light is identified according to the spectral features of common ambient light in combination with the response results of different wavelengths. On the basis of that functionality, the display color temperature can be optimized and display performance is improved.

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