发明名称 |
White light emitting OLEDs from combined monomer and aggregate emission |
摘要 |
The present invention relates to efficient organic light emitting devices (OLEDs). More specifically, the present invention relates to white-emitting OLEDs, or WOLEDs. The devices of the present invention employ two emitters in a single emissive region to sufficiently cover the visible spectrum. White emission is achieved from two emitters in a single emissive region through the formation of an aggregate by one of the emissive centers. This allows the construction of simple, bright and efficient WOLEDs that exhibit a high color rendering index.
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申请公布号 |
US6869695(B2) |
申请公布日期 |
2005.03.22 |
申请号 |
US20020112257 |
申请日期 |
2002.03.29 |
申请人 |
THE TRUSTEES OF PRINCETON UNIVERSITY;THE UNIVERSITY OF SOUTHERN CALIFORNIA |
发明人 |
THOMPSON MARK E.;BROOKS JASON;ADAMOVICH VADIM;FORREST STEPHEN R.;D'ANDRADE BRIAN |
分类号 |
H01L51/00;H01L51/30;H01L51/50;(IPC1-7):H05B33/14;C09K11/06 |
主分类号 |
H01L51/00 |
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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