发明名称 |
LIGHT TRANSMITTING SUBSTRATE, METHOD FOR MANUFACTURING LIGHT TRANSMITTING SUBSTRATE, ORGANIC LED ELEMENT AND METHOD FOR MANUFACTURING ORGANIC LED ELEMENT |
摘要 |
<p>The present invention is intended to provide an organic LED element in which the extraction efficiency is improved up to 80% of emitted light, and provides a translucent substrate comprising a translucent glass substrate; a scattering layer formed on the glass substrate and comprising a glass which contains a base material having a first refractive index for at least one wavelength of light to be transmitted and a plurality of scattering materials dispersed in the base material and having a second refractive index different from that of the base material; and a translucent electrode formed on the scattering layer and having a third refractive index higher than the first refractive index, wherein distribution of the scattering materials in the scattering layer decreases toward the translucent electrode.</p> |
申请公布号 |
EP2219416(A1) |
申请公布日期 |
2010.08.18 |
申请号 |
EP20080848564 |
申请日期 |
2008.11.06 |
申请人 |
ASAHI GLASS CO., LTD. |
发明人 |
NAKAMURA, NOBUHIRO;ONO, MOTOSHI;IMAKITA, KENJI;ODAKA, HIDEFUMI;ISHIBASHI, NAO;HAYASHI, KAZUTAKA |
分类号 |
H01L51/52;H01L51/56;H05B33/10;H05B33/22 |
主分类号 |
H01L51/52 |
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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