| 发明名称 |
ORGANIC LIGHT EMITTING DEVICE COMPRISING A PHOSPHORESCENT ORGANO METALLIC COMPOUND |
| 摘要 |
Improved electroluminescent efficiency in organic light emitting diodes is obtained with an emitter layer comprising organometallic complexes of transition metals of formula L2MX, wherein L and X are distinct bidentate ligands. Compounds of this formula can be synthesized more facilely than in previous approaches and synthetic options allow insertion of fluorescent molecules into a phosphorescent complex, ligands to fine tune the color of emission, and ligands to trap carriers.
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| 申请公布号 |
KR20080103112(A) |
申请公布日期 |
2008.11.26 |
| 申请号 |
KR20087026130 |
申请日期 |
2000.11.29 |
| 申请人 |
THE TRUSTEES OF PRINCETON UNIVERSITY;THE UNIVERSITY OF SOUTHERN CALIFORNIA |
发明人 |
THOMPSON MARK E.;DJUROVICH PETER;LAMANSKY SERGEY;MURPHY DREW;KWONG RAYMOND;ABDEL RAZZAQ FERAS;FORREST STEPHEN R.;BALDO MARC A.;BURROWS PAUL E. |
| 分类号 |
C09K11/06;H01L51/50;C07D209/86;C07F15/00;H01L51/00;H01L51/30;H05B33/14 |
主分类号 |
C09K11/06 |
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