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    • 7. 发明授权
    • Organic electroluminescent light source
    • 有机电致发光光源
    • US08502440B2
    • 2013-08-06
    • US12989196
    • 2009-04-10
    • Hiroyasu InoueHirotoshi Tanimoto
    • Hiroyasu InoueHirotoshi Tanimoto
    • H01L51/50
    • H01L51/5268H01L51/524H01L51/5271
    • An organic electroluminescent light source device includes, in the following order from a light-emitting surface side, a first transparent electrode layer, a luminescent layer, a second transparent electrode layer, and a reflecting layer, wherein the reflecting layer includes a concavo-convex structure with an average inclination angle of 12 to 45°. An organic electroluminescent light source device includes, in the following order, a first transparent electrode layer, a luminescent layer, a second transparent electrode layer, a diffusing layer, and a reflecting-scattering layer, wherein the diffusing layer has a concavo-convex surface including a concavo-convex structure with an average inclination angle of 17 to 45°.
    • 一种有机电致发光光源装置,从发光面侧依次包括第一透明电极层,发光层,第二透明电极层和反射层,其中反射层包括凹凸 平均倾角为12〜45°的结构。 有机电致发光光源装置按照以下顺序包括第一透明电极层,发光层,第二透明电极层,漫射层和反射散射层,其中漫射层具有凹凸表面 包括平均倾斜角为17°〜45°的凹凸结构。