发明名称 |
White light emitting organic electroluminescence element, display and illuminator |
摘要 |
A white light emitting organic electroluminescent element comprising two electrodes having therebetween one or more constituting layers including a light emission layer, the one or more constituting layers comprising at least two phosphorescent compounds, wherein at least one of the phosphorescent compounds is a green light emitting ortho metalated complex; and a spectral ratio of the green light emitting ortho metalated complex in ae emission spectral distribution in a range of 400-800 nm is not less than 60%. |
申请公布号 |
US8329317(B2) |
申请公布日期 |
2012.12.11 |
申请号 |
US201113049398 |
申请日期 |
2011.03.16 |
申请人 |
NISHIZEKI MASATO;OSHIYAMA TOMOHIRO;KONICA MINOLTA HOLDINGS, INC. |
发明人 |
NISHIZEKI MASATO;OSHIYAMA TOMOHIRO |
分类号 |
H01L51/54 |
主分类号 |
H01L51/54 |
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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