Display device and manufacturing method thereof

    公开(公告)号:US11171187B2

    公开(公告)日:2021-11-09

    申请号:US16103821

    申请日:2018-08-14

    IPC分类号: H01L27/32 H01L51/00 H01L51/50

    摘要: A display device may include a substrate, a thin film transistor, a first electrode, a second electrode, and a barrier. The thin film transistor is disposed on the substrate. The first electrode is electrically connected to the thin film transistor. The second electrode overlaps the first electrode. The barrier has a first portion and a second portion. The second portion is disposed between the first portion and the second electrode and is fluorine-doped. A side surface of the first portion is part of a boundary of an opening of the barrier and is hydrophilic. The opening of the barrier is disposed between the first electrode and the second electrode.