Organic light-emitting device with nano-structured light extraction layer and method of manufacturing the same
    9.
    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。

    METHOD FOR REDUCING OCCURRENCE OF SHORT-CIRCUIT FAILURE IN AN ORGANIC FUNCTIONAL DEVICE
    10.
    发明申请
    METHOD FOR REDUCING OCCURRENCE OF SHORT-CIRCUIT FAILURE IN AN ORGANIC FUNCTIONAL DEVICE 审中-公开
    减少有机功能器件短路故障的方法

    公开(公告)号:US20100062550A1

    公开(公告)日:2010-03-11

    申请号:US11993317

    申请日:2006-06-27

    IPC分类号: H01L21/66 G01R31/26

    摘要: A method, for reducing occurrence of short-circuit failure in an organic functional device (101, 201, 401) comprising a first transparent electrode layer (104), a second electrode layer (105) and an organic functional layer (103) sandwiched between said first and second electrode layers (104; 105). The method comprises the steps of identifying (301) a portion of said organic functional device (101, 201, 401), said portion containing a defect (102a-g) leading to an increased risk of short-circuit failure, selecting (302) a segment (108a-g) of said second electrode layer (105), said segment corresponding to said portion, and electrically isolating (303) said segment (108a-g) from a remainder of said second electrode layer (105), thereby eliminating short-circuit failure resulting from said defect (102a-g).

    摘要翻译: 一种用于减少有机功能器件(101,201,401)中发生短路故障的方法,包括第一透明电极层(104),第二电极层(105)和夹在第二透明电极层(104)之间的有机功能层 所述第一和第二电极层(104; 105)。 该方法包括以下步骤:识别(301)所述有机功能装置(101,201,401)的一部分,所述部分包含导致短路故障风险增加的缺陷(102a-g),选择(302) 所述第二电极层(105)的段(108a-g),所述段对应于所述部分,并且将所述段(108a-g)与所述第二电极层(105)的其余部分电隔离(303),由此消除 所述缺陷导致的短路故障(102a-g)。