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    • 5. 发明申请
    • LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
    • 发光装置及其制造方法
    • US20140021450A1
    • 2014-01-23
    • US14001992
    • 2012-02-28
    • Edward Willem Albert YoungChia-Chen Fan
    • Edward Willem Albert YoungChia-Chen Fan
    • H01L51/52
    • H01L51/5262B82Y20/00G02B5/0242G02B2207/101H01L51/003H01L51/5206H01L51/5212H01L51/5256H01L51/5275
    • 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.
    • 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。