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    • 2. 发明申请
    • ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE
    • 有机电致发光显示装置
    • US20100194717A1
    • 2010-08-05
    • US12686504
    • 2010-01-13
    • Hiroyuki MORIHidemasa HOSODAMasanori HIKITA
    • Hiroyuki MORIHidemasa HOSODAMasanori HIKITA
    • G09G3/30G09G5/00H01L51/50H01L51/05
    • H01L51/5268H01L27/3274H01L51/5271
    • The present invention provides an organic electroluminescence display device including an organic electroluminescence element which includes a transparent electrode, a counter electrode, and an organic compound layer provided between the transparent electrode and the counter electrode, the organic compound layer including a light emitting layer, and a fine particle-containing layer positioned in the optical path of light emitted from the light emitting layer and adjacent to the transparent electrode, wherein the fine particle-containing layer contain an organic resin material having a refractive index equal to or lower than the refractive index of the transparent electrode, and fine particles having a refractive index higher than the refractive index of the organic resin material and a weight average particle diameter of 0.5 μm to 5 μm, and the fine particle-containing layer has a thickness of 2 μm to 10 μm.
    • 本发明提供一种有机电致发光显示装置,其包括有机电致发光元件,其包括透明电极,对电极和设置在透明电极和对电极之间的有机化合物层,有机化合物层包括发光层,以及 位于从所述发光层发射并邻近所述透明电极的光的光路中的含微粒的层,其中所述含微粒的层含有折射率等于或低于折射率的有机树脂材料 的透明电极,以及具有比有机树脂材料的折射率高的折射率和0.5〜5μm的重均粒径的微粒,该微粒子层的厚度为2μm〜10μm μm。
    • 7. 发明授权
    • Organic electroluminescence display device
    • 有机电致发光显示装置
    • US08890402B2
    • 2014-11-18
    • US12686504
    • 2010-01-13
    • Hiroyuki MoriHidemasa HosodaMasanori Hikita
    • Hiroyuki MoriHidemasa HosodaMasanori Hikita
    • H01L51/50H01L51/52H01L27/32
    • H01L51/5268H01L27/3274H01L51/5271
    • The present invention provides an organic electroluminescence display device including an organic electroluminescence element which includes a transparent electrode, a counter electrode, and an organic compound layer provided between the transparent electrode and the counter electrode, the organic compound layer including a light emitting layer, and a fine particle-containing layer positioned in the optical path of light emitted from the light emitting layer and adjacent to the transparent electrode, wherein the fine particle-containing layer contain an organic resin material having a refractive index equal to or lower than the refractive index of the transparent electrode, and fine particles having a refractive index higher than the refractive index of the organic resin material and a weight average particle diameter of 0.5 μm to 5 μm, and the fine particle-containing layer has a thickness of 2 μm to 10 μm.
    • 本发明提供一种有机电致发光显示装置,其包括有机电致发光元件,其包括透明电极,对电极和设置在透明电极和对电极之间的有机化合物层,有机化合物层包括发光层,以及 位于从所述发光层发射并邻近所述透明电极的光的光路中的含微粒的层,其中所述含微粒的层含有折射率等于或低于折射率的有机树脂材料 的透明电极,以及具有比有机树脂材料的折射率高的折射率和0.5〜5μm的重均粒径的微粒,该微粒子层的厚度为2μm〜10μm μm。