METAL-OXIDE THIN-FILM TRANSISTOR, ARRAY BASE PLATE AND FABRICATING METHOD THEREOF

    公开(公告)号:US20240297256A1

    公开(公告)日:2024-09-05

    申请号:US17919387

    申请日:2021-11-29

    IPC分类号: H01L29/786 H01L29/66

    摘要: An array base plate includes a substrate; and a driving transistor and a switching transistor that are located on the substrate; the driving transistor includes a semiconductor layer; the switching transistor includes an active layer and a protecting layer, and the active layer includes two opposite main surfaces and a side surface that is located between outer contours of the two main surfaces; the protecting layer is located on a main surface of the active layer that is away from the substrate and covers the main surface and the side surface; the protecting layer and the semiconductor layer are arranged in a same layer, and a material of the protecting layer and a material of the semiconductor layer are a same metal-oxide-semiconductor material; and a carrier mobility of the protecting layer is less than a carrier mobility of the active layer.

    THIN FILM TRANSISTOR AND DISPLAY PANEL
    2.
    发明公开

    公开(公告)号:US20240290890A1

    公开(公告)日:2024-08-29

    申请号:US18023766

    申请日:2022-03-31

    IPC分类号: H01L29/786 H01L29/417

    CPC分类号: H01L29/7869 H01L29/41733

    摘要: A thin film transistor including a base substrate, and a drain, a source and an active layer on the base substrate, where the drain and the source are in different layers, respectively, and any two of an orthographic projection of the drain on the base substrate, an orthographic projection of the source on the base substrate and an orthographic projection of the active layer on the base substrate at least partially overlap each other.

    SHIFT REGISTER UNIT AND DRIVING METHOD THEREFOR, GATE DRIVE CIRCUIT, AND DISPLAY DEVICE

    公开(公告)号:US20240212773A1

    公开(公告)日:2024-06-27

    申请号:US17909129

    申请日:2021-10-25

    IPC分类号: G11C19/28 G09G3/20

    摘要: The present disclosure provides a shift register unit, and driving method therefor, a gate drive circuit, and a display device, belonging to the field of display technologies. The shift register unit includes an input circuit, a compensation control circuit, and an output circuit. The input circuit can control a potential of a first node under control of an input signal provided by an input signal terminal and control a potential of a reference node under control of the input signal and an input control signal provided by an input control terminal. The compensation control circuit can adjust the potential of the first node based on the potential of the reference node under control of a first clock signal provided by a first clock signal terminal. In this way, the flexibility of controlling the first node is improved. Thus, the output circuit can flexibly output a drive signal to an output terminal coupled to a gate line under control of the first node.

    THIN-FILM TRANSISTOR, MANUFACTURING METHOD THEREOF, ARRAY SUBSTRATE AND DISPLAY PANEL

    公开(公告)号:US20230036385A1

    公开(公告)日:2023-02-02

    申请号:US17772689

    申请日:2021-06-24

    摘要: The disclosure provides a thin-film transistor, a manufacturing method thereof, an array substrate and a display panel, and belongs to the technical field of thin-film transistor devices. The thin-film transistor includes a base substrate, an active layer on the base substrate including a plurality of semiconductor nanowires, and a plurality of guiding projections on the base substrate which extend along a first direction and are arranged at intervals and each of which includes two side walls extending along the first direction, and the semiconductor nanowire extends along a side wall of the guiding projection. In the thin-film transistor, since the semiconductor nanowires are used as the active layer, mobility and concentration of carriers in the thin-film transistor can be effectively increased and therefore performance of the thin-film transistor can be improved. A length of the semiconductor nanowire is not limited, and a size of the thin-film transistor is not limited.

    BIOCHIP AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20220126294A1

    公开(公告)日:2022-04-28

    申请号:US17432580

    申请日:2021-01-22

    IPC分类号: B01L3/00 C23C14/34 C23C14/04

    摘要: A biochip and a method for manufacturing the same are provided. The biochip includes: a guide layer; a channel layer on the guide layer, wherein the channel layer has therein a plurality of first channels extending in a first direction; a plurality of second channels extending in a second direction, wherein each of the plurality of second channels is in communication with the plurality of first channels, the plurality of second channels are in a layer where the channel layer is located, or in a layer where the channel layer and the guide layer are located; an encapsulation cover plate on a side of the channel layer distal to the guide layer; and a driving unit configured to drive biomolecules to move.

    LIGHT EMITTING SUBSTRATE AND MANUFACTURING METHOD THEREOF, ELECTRONIC DEVICE

    公开(公告)号:US20210134900A1

    公开(公告)日:2021-05-06

    申请号:US16639298

    申请日:2019-03-29

    IPC分类号: H01L27/32 H01L51/56

    摘要: A light emitting substrate and a manufacturing method thereof, and an electronic device are provided, the method includes: forming a pixel definition layer by a patterning process using a first mask, in which the pixel definition layer includes an opening and a partition portion defining the opening; forming a first electrode, in which the first electrode includes a first portion covering at least a part of the partition portion and includes a second portion in the opening; and forming an auxiliary electrode by a patterning process using the first mask, in which the auxiliary electrode is electrically connected with the first electrode, and the auxiliary electrode is on the partition portion.