ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE

    公开(公告)号:US20210210733A1

    公开(公告)日:2021-07-08

    申请号:US17212003

    申请日:2021-03-25

    IPC分类号: H01L51/52 H01L27/32 H01L51/56

    摘要: An display device including a substrate, an organic light-emitting diode, and a thin film encapsulation layer. The organic light-emitting diode is disposed on the substrate. The thin film encapsulation layer is disposed on the organic light-emitting diode. The thin film encapsulation layer includes at least one inorganic layer, at least one organic layer, and a first refractive-index control layer. The at least one organic layer is alternately disposed with the at least one inorganic layer. The first refractive-index layer is disposed between one of the at least one inorganic layer and one of the at least one organic layer disposed adjacent to each other. The first refractive-index control layer has a refractive-index variation ratio per unit length (Δn/nm) from about 0.001/nm to about 0.002/nm along a direction from the organic light-emitting diode toward the thin film encapsulation layer.

    DISPLAY DEVICE
    10.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20200280023A1

    公开(公告)日:2020-09-03

    申请号:US16803200

    申请日:2020-02-27

    IPC分类号: H01L51/52 H01L51/50

    摘要: A display device includes a light emitting element, and a sealing member on the light emitting element and sealing the light emitting element, wherein the sealing member includes a first inorganic layer on the light emitting element, an organic layer on the first inorganic layer, and a second inorganic layer on the organic layer.