ELECTRONIC DEVICE AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20250048679A1

    公开(公告)日:2025-02-06

    申请号:US18763109

    申请日:2024-07-03

    Abstract: An electronic device and a manufacturing method thereof are provided. The electronic device includes a substrate, a buffer layer, an oxide semiconductor layer, and a gate electrode. The buffer layer is disposed on the substrate. The oxide semiconductor layer is disposed on the buffer layer and has a first part and a second part adjacent to the first part. The gate electrode is overlapped with the first part. A part of the buffer layer is overlapped with the second part of the oxide semiconductor layer, The part of the buffer layer has a first portion and a second portion disposed on the first portion. The concentration of boron in the first portion is greater than the concentration of boron in the second portion.

    HYBRID THIN FILM TRANSISTOR STRUCTURE, DISPLAY DEVICE, AND METHOD OF MAKING THE SAME

    公开(公告)号:US20200013807A1

    公开(公告)日:2020-01-09

    申请号:US16571928

    申请日:2019-09-16

    Abstract: A display device, and method for manufacture, having a substrate; a first thin film transistor (TFT) on the substrate, the first TFT having a first active layer, a first gate insulator, and a first gate electrode; a second TFT on the substrate, the second TFT having a second active layer, a second gate insulator and a second gate electrode. The first gate insulator is disposed between the first gate electrode and the first active layer, and the first gate insulator is in contact with the first active layer. The second gate insulator is disposed between the second gate electrode and the second active layer, and the second gate insulator is in contact with the second active layer. The first active layer is a different material than said second active layer, and a hydrogen concentration of the second gate insulator is less than a hydrogen concentration of the first gate insulator.

    DISPLAY DEVICE
    6.
    发明申请

    公开(公告)号:US20250155764A1

    公开(公告)日:2025-05-15

    申请号:US19018257

    申请日:2025-01-13

    Abstract: A substrate assembly includes: a substrate; a first transistor disposed on the substrate, wherein the first transistor includes a first semiconductor layer; and a second transistor disposed on the substrate, wherein the second transistor includes a second semiconductor layer and a drain electrode electrically connected to the second semiconductor layer, and a material of the first semiconductor layer is different from a material of the second semiconductor layer, wherein the first semiconductor layer of the first transistor is electrically insulated from the drain electrode of the second transistor.

    HYBRID THIN FILM TRANSISTOR STRUCTURE, DISPLAY DEVICE, AND METHOD OF MAKING THE SAME

    公开(公告)号:US20170294456A1

    公开(公告)日:2017-10-12

    申请号:US15436073

    申请日:2017-02-17

    Abstract: A display device, and method for manufacture, having a substrate; a first thin film transistor (TFT) on the substrate, the first TFT having a first active layer, a first gate insulator, and a first gate electrode; a second TFT on the substrate, the second TFT having a second active layer, a second gate insulator and a second gate electrode. The first gate insulator is disposed between the first gate electrode and the first active layer, and the first gate insulator is in contact with the first active layer. The second gate insulator is disposed between the second gate electrode and the second active layer, and the second gate insulator is in contact with the second active layer. A material of the first active layer is different than a material of the second active layer, and a hydrogen concentration of the second gate insulator is different from a hydrogen concentration of the first gate insulator.

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