LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
    7.
    发明申请
    LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
    发光装置及其制造方法

    公开(公告)号:US20140021450A1

    公开(公告)日:2014-01-23

    申请号:US14001992

    申请日:2012-02-28

    IPC分类号: H01L51/52

    摘要: An organic light-emitting device is provided comprising a stack of layers including—an electro-optical layer structure (10) having a light emissive surface (12), —a light extraction structure (20) adjacent the light emissive surface, the light extraction structure has a nanostructured layer (22); and a backfill layer (24) comprising a material having a second index of refraction different from the first index of refraction, wherein the backfill layer (24) forms a planarizing layer over the nanostructured layer (22). The light emitting device includes a barrier film that comprises a first and a second inorganic layer (22, 26) and an organic layer (24) arranged between said inorganic layers. The one (22) of the inorganic layers of the barrier film closest to the electro-optical layer structure forms the nanostructured layer and the organic layer (24) between the inorganic layers forms the backfill layer.

    摘要翻译: 提供一种有机发光装置,其包括一叠层,包括具有发光表面(12)的电光层结构(10), - 邻近发光表面的光提取结构(20),光提取 结构具有纳米结构层(22); 以及包括具有不同于所述第一折射率的第二折射率的材料的回填层(24),其中所述回填层(24)在所述纳米结构层(22)上形成平坦化层。 发光器件包括阻挡膜,其包括第一和第二无机层(22,26)和布置在所述无机层之间的有机层(24)。 最靠近电光层结构的阻挡膜的无机层中的一个(22)形成纳米结构层,无机层之间的有机层(24)形成回填层。

    Organic light-emitting device with nano-structured light extraction layer and method of manufacturing the same
    8.
    发明授权
    Organic light-emitting device with nano-structured light extraction layer and method of manufacturing the same 有权
    具有纳米结构光提取层的有机发光装置及其制造方法

    公开(公告)号:US09196868B2

    公开(公告)日:2015-11-24

    申请号:US14001992

    申请日:2012-02-28

    摘要: An organic light-emitting device is provided comprising a stack of layers including —an electro-optical layer structure (10) having a light emissive surface (12), —a light extraction structure (20) adjacent the light emissive surface, the light extraction structure has a nanostructured layer (22); and a backfill layer (24) comprising a material having a second index of refraction different from the first index of refraction, wherein the backfill layer (24) forms a planarizing layer over the nanostructured layer (22). The light emitting device includes a barrier film that comprises a first and a second inorganic layer (22, 26) and an organic layer (24) arranged between said inorganic layers. The one (22) of the inorganic layers of the barrier film closest to the electro-optical layer structure forms the nanostructured layer and the organic layer (24) between the inorganic layers forms the backfill layer.

    摘要翻译: 提供了一种有机发光装置,其包括一层层,包括 - 具有发光表面(12)的电光层结构(10), - 邻近发光表面的光提取结构(20),光提取 结构具有纳米结构层(22); 以及包括具有不同于所述第一折射率的第二折射率的材料的回填层(24),其中所述回填层(24)在所述纳米结构层(22)上形成平坦化层。 发光器件包括阻挡膜,其包括第一和第二无机层(22,26)和布置在所述无机层之间的有机层(24)。 最靠近电光层结构的阻挡膜的无机层中的一个(22)形成纳米结构层,无机层之间的有机层(24)形成回填层。