发明名称 |
ORGANIC ELECTROLUMINESCENT DEVICE, ILLUMINATING DEVICE AND DISPLAY DEVICE |
摘要 |
<p>An object of the present invention is to provide an organic EL element having high light extraction efficiency and to provide a lighting device and a display device provided using the organic EL element. The organic EL element 1 includes: a transparent substrate 2 having a refractive index of 1.8 or more; a stacked body 6 that is provided on the substrate 2 and includes at least one pair of electrodes 3 and 4 and an organic light-emitting layer 5 located between the pair of electrodes 3 and 4; and a porous light-scattering body 2a that is provided on a surface of the substrate 2, the surface being opposite to the stacked body 6.</p> |
申请公布号 |
EP2278854(A1) |
申请公布日期 |
2011.01.26 |
申请号 |
EP20090725867 |
申请日期 |
2009.03.12 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
MIKAMI, AKIYOSHI |
分类号 |
H05B33/02;H01L51/50 |
主分类号 |
H05B33/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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