发明名称 |
ORGANIC LIGHT-EMITTING DEVICE WITH A PHOSPHOR-SENSITIZED FLUORESCENT EMISSION LAYER |
摘要 |
<p>The present invention relates to organic light emitting devices (OLEDs), and more specifically to OLEDS that emit light using a combination of fluorescent emitters and phosphorescent emitters. The emissive region of the devices of the present invention comprise at least one phosphor-sensitized layer which has a combined emission from a phosphorescent emitter and a fluorescent emitter. In preferred embodiments, the invention relates to white-emitting OLEDS (WOLEDs).</p> |
申请公布号 |
EP2025016(A1) |
申请公布日期 |
2009.02.18 |
申请号 |
EP20070794431 |
申请日期 |
2007.04.26 |
申请人 |
THE TRUSTEES OF PRINCETON UNIVERSITY |
发明人 |
FORREST, STEPHEN, R.;KANNO, HIROSHI |
分类号 |
H01L51/50 |
主分类号 |
H01L51/50 |
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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