ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
    1.
    发明公开

    公开(公告)号:US20240023374A1

    公开(公告)日:2024-01-18

    申请号:US18471460

    申请日:2023-09-21

    摘要: An organic light emitting diode display includes a first thin film transistor of which a channel is formed in a polycrystalline transistor, a second thin film transistor of which a channel is formed in an oxide semiconductor layer, an organic light emitting diode electrically connected to the first thin film transistor, a storage capacitor having a first electrode and a second electrode, wherein the second electrode of the storage capacitor is electrically connected to a gate electrode of the first thin film transistor, and an overlapping layer overlapping the oxide semiconductor layer in a plan view and receiving a positive voltage. The oxide semiconductor layer is positioned higher than the gate electrode of the first thin film transistor and the second electrode of the storage capacitor.

    DISPLAY DEVICE
    3.
    发明申请

    公开(公告)号:US20220013617A1

    公开(公告)日:2022-01-13

    申请号:US17252670

    申请日:2018-12-18

    IPC分类号: H01L27/32 G09G3/32 H01L51/00

    摘要: An exemplary embodiment of the present invention provides a display device including: a substrate including a display area including a plurality of pixels, a peripheral area around the display area, and a bending area that is disposed in the peripheral area and is bent or is able to be bent: a plurality of transistors disposed in the pixel; a driving voltage line that is disposed in the display, area and transmits a driving voltage; a driving voltage transmission line disposed in the peripheral area and connected to the driving voltage line; and an overlap layer that is conductive and overlaps at least one of the plurality of transistors in a plan view, wherein the overlap layer may be disposed in a layer between the substrate and the transistors, the overlap layer may include a first portion disposed in the display area and a second portion disposed in the peripheral area, the second portion may overlap the driving voltage transmission line in the plan view, the second portion may contact the driving voltage transmission line through a contact hole provided in a plurality of insulating layers disposed between the second portion and the driving voltage transmission line, and the contact hole may be disposed in the peripheral area between the display area and the bending area.

    ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
    6.
    发明申请

    公开(公告)号:US20200258966A1

    公开(公告)日:2020-08-13

    申请号:US16575643

    申请日:2019-09-19

    IPC分类号: H01L27/32

    摘要: An organic light emitting diode display includes a first thin film transistor of which a channel is formed in a polycrystalline transistor, a second thin film transistor of which a channel is formed in an oxide semiconductor layer, an organic light emitting diode electrically connected to the first thin film transistor, a storage capacitor having a first electrode and a second electrode, wherein the second electrode of the storage capacitor is electrically connected to a gate electrode of the first thin film transistor, and an overlapping layer overlapping the oxide semiconductor layer in a plan view and receiving a positive voltage. The oxide semiconductor layer is positioned higher than the gate electrode of the first thin film transistor and the second electrode of the storage capacitor.

    THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF
    9.
    发明申请
    THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF 审中-公开
    薄膜晶体管阵列及其制造方法

    公开(公告)号:US20140361302A1

    公开(公告)日:2014-12-11

    申请号:US14466665

    申请日:2014-08-22

    摘要: A thin film transistor array panel according to an exemplary embodiment of the present disclosure includes: an insulating substrate; a gate electrode disposed on the insulating substrate; a gate insulating layer disposed on the gate electrode; a semiconductor disposed on the gate insulating layer; a source electrode and a drain electrode disposed on the semiconductor; an ohmic contact layer disposed at an interface between at least one of the source and drain electrodes and the semiconductor. Surface heights of the source and drain electrodes different, while surface heights of the semiconductor and the ohmic contact layer are the same. The ohmic contact layer is made of a silicide of a metal used for the source and drain electrodes.

    摘要翻译: 根据本公开的示例性实施例的薄膜晶体管阵列面板包括:绝缘基板; 设置在所述绝缘基板上的栅电极; 设置在栅电极上的栅极绝缘层; 设置在所述栅极绝缘层上的半导体; 设置在半导体上的源电极和漏电极; 欧姆接触层设置在源电极和漏电极中的至少一个与半导体之间的界面处。 源极和漏极的表面高度不同,而半导体和欧姆接触层的表面高度相同。 欧姆接触层由用于源极和漏极的金属的硅化物制成。