发明名称 ORGANIC EL ELEMENT, AND IMAGE DISPLAY DEVICE AND ILLUMINATION DEVICE PROVIDED WITH SAME
摘要 <p>This organic EL element is equipped with a first electrode, an organic layer containing a light-emitting layer, and a second electrode, provided in said order on a substrate, and is configured so as to extract light to the exterior from the first electrode side. The organic EL element is characterized by: being further equipped with a low refractive index layer and a metallic layer provided in said order on the opposite side of the second electrode to the organic layer; the second electrode comprising a transparent conductive material; the refractive index of the low refractive index layer being lower that the refractive index of the organic layer; the first electrode being provided with a plurality of first electrode holes; and the organic layer having a first electrode hole internal surface covering part that covers the internal surface of the first electrode holes, and a layer part arranged between the second electrode and the first electrode and first electrode hole internal surface covering part.</p>
申请公布号 WO2014069557(A1) 申请公布日期 2014.05.08
申请号 WO2013JP79506 申请日期 2013.10.31
申请人 SHOWA DENKO K.K. 发明人 YAMAZAKI YUSUKE;SHIMODAIRA YOSHIKI
分类号 H05B33/02;F21Y105/00;G09F9/30;H01L27/32;H01L51/50 主分类号 H05B33/02
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