发明名称 |
MODIFIED POLYVINYLCARBAZOLE MATRIX MATERIALS FOR USE IN ORGANIC LIGHT-EMITTING DIODES WITH PHOSPHORESCENCE EMITTERS |
摘要 |
<p>The invention relates to new polymeric light-emitting diodes (PLED) which are able to generate light in the different spectral ranges with high efficiency. The structure of such a PLED includes a transparent electrode as the anode, a metal electrode as the cathode, an organic light-emitting layer system, and, if desired, electron and hole injection layers.</p> |
申请公布号 |
EP1979436(A1) |
申请公布日期 |
2008.10.15 |
申请号 |
EP20070703031 |
申请日期 |
2007.01.25 |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
JANIETZ, SILVIA;WEDEL, ARMIN;KRUEGER, HARTMUT;THESEN, MANUEL |
分类号 |
C09K11/06;H05B33/14 |
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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