发明名称 |
INTERSYSTEM CROSSING AGENTS FOR EFFICIENT UTILIZATION OF EXCITONS IN ORGANIC LIGHT EMITTING DEVICES |
摘要 |
<p>Organic light emitting devices are described wherein the emissive layer comprises a host material containing a fluorescent or phosphorescent emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, wherein an intersystem crossing molecule of optical absorption spectrum matched to the emission spectrum of the emissive molecule enhances emission efficiency.</p> |
申请公布号 |
EP1204994(A4) |
申请公布日期 |
2006.11.15 |
申请号 |
EP20000947554 |
申请日期 |
2000.07.20 |
申请人 |
THE TRUSTEES OF PRINCETON UNIVERSITY;UNIVERSITY OF SOUTHERN CALIFORNIA |
发明人 |
FORREST, STEPHEN, R.;THOMPSON, MARK, E.;BALDO, MARC, A. |
分类号 |
C09K11/06;H01L51/00;H01L51/30;H01L51/50;(IPC1-7):H01L35/24;H01J1/62;H01L33/00;H01L27/15 |
主分类号 |
C09K11/06 |
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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