MICRO-LED DEVICE AND METHOD FOR FABRICATING SAME

    公开(公告)号:US20240250205A1

    公开(公告)日:2024-07-25

    申请号:US17610512

    申请日:2021-09-17

    Inventor: Wanchun WU

    CPC classification number: H01L33/0093 H01L33/62

    Abstract: A micro-light emitting diode (micro-LED) device and a method for fabricating the same are provided. The method includes: providing an imprinting mold; coating a photoresist solution on a side surface of a substrate to form a liquid photoresist layer which is uncured; pressing first protrusions of the imprinting mold onto the liquid photoresist layer; curing the liquid photoresist layer to form a solid photoresist layer; removing the imprinting mold from the solid photoresist layer to obtain the solid photoresist layer which is patterned, wherein the solid photoresist layer includes a plurality of second protrusions and openings; forming a metal layer on upper surfaces of the second protrusions and in the openings; and peeling off the second protrusions and parts of the metal layer formed on the upper surfaces of the second protrusions to form a metal circuit.

    ARRAY SUBSTRATE AND DISPLAY DEVICE
    3.
    发明公开

    公开(公告)号:US20240142828A1

    公开(公告)日:2024-05-02

    申请号:US17770616

    申请日:2022-04-15

    Inventor: Wanchun WU

    CPC classification number: G02F1/134345

    Abstract: An array substrate and a display device are disclosed in the present application, the substrate includes a plurality of pixel units, one pixel unit at least comprises a first sub-pixel unit; a pixel electrode at least comprises a first pixel sub-electrode, the first pixel sub-electrode is arranged in the first sub-pixel unit, and comprises a plurality of branch electrodes; wherein the first sub-pixel unit at least comprises a first electrode sub-region and a second electrode sub-region, widths of the branch electrodes in the first electrode sub-region and the second electrode sub-region are different.

    MANUFACTURING METHOD OF DISPLAY PANEL AND DISPLAY PANEL

    公开(公告)号:US20240063353A1

    公开(公告)日:2024-02-22

    申请号:US17618891

    申请日:2021-11-15

    Inventor: Wanchun WU

    CPC classification number: H01L33/62 H01L33/20 H01L2933/0066

    Abstract: A manufacturing method of a display panel and a display panel are disclosed. In the manufacturing method of the display panel, a film is formed on a substrate, and a slit is formed on the film, and then a metal film is formed on the film and is deposited on a surface of the substrate through the silt. After tearing the film and the metal film therewith, the metal film deposited on the surface of the substrate can form a metal line on the surface of the substrate to improve the transfer efficiency of the metal in the metal film to the surface of the substrate to form the metal line, and shorten the process time.

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