发明名称 |
NEW MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES |
摘要 |
<p>The present invention relates to the compounds of the formulae (1) to (8) and to the use thereof in organic electroluminescent devices, in particular in blue-emitting devices. The compounds of the formulae (1) to (8) are used as host material or dopant in the emitting layer or also in a hole- or electron-transport layer.</p> |
申请公布号 |
EP2046915(A1) |
申请公布日期 |
2009.04.15 |
申请号 |
EP20070726183 |
申请日期 |
2007.07.02 |
申请人 |
MERCK PATENT GMBH |
发明人 |
STOESSEL, PHILIPP;BUESING, ARNE;HEIL, HOLGER |
分类号 |
C09K11/06;C07C15/38;C07D311/82;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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