发明公开
- 专利标题： VERWENDUNG VON VERBINDUNGEN, WELCHE AROMATISCHE ODER HETEROAROMATISCHE ÜBER CARBONYL-GRUPPEN ENTHALTENDE GRUPPEN VERBUNDENE RINGE ENTHALTEN, ALS MATRIXMATERIALIEN IN ORGANISCHEN LEUCHTDIODEN
- 专利标题（英）： Use of compounds containing aromatic or heteroaromatic rings linked via carbonyl group-containing groups, for use as matrix materials in organic light-emitting diodes
- 专利标题（中）： 化合物的使用哪个芳烃或杂关于羰基含有连接环组包含如在有机LED基体材料
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申请号： EP06725284.1申请日： 2006-03-23
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公开(公告)号： EP1866978A1公开(公告)日： 2007-12-19
- 发明人: KAHLE, Klaus , LENNARTZ, Christian Dr. , MOLT, Oliver Dr. , NORD, Simon Dr. , EGEN, Martina Dr. , KOWALSKY, Wolfgang Prof. Dr. , SCHILDKNECHT, Christian , JOHANNES, Hans-Herrmann Dr.
- 申请人： BASF AKTIENGESELLSCHAFT
- 申请人地址： 67056 Ludwigshafen DE
- 专利权人： BASF AKTIENGESELLSCHAFT
- 当前专利权人： BASF AKTIENGESELLSCHAFT
- 当前专利权人地址： 67056 Ludwigshafen DE
- 优先权： DE102005014284 20050324
- 国际公布： WO2006100298 20060928
- 主分类号： H01L51/00
- IPC分类号： H01L51/00
摘要：
The invention relates to the use of compounds that contain aromatic or heteroaromatic rings that are linked via carbonyl group-containing groups as matrix materials in organic light-emitting diodes. The invention also relates to a light-emitting layer that comprises at least one such compound as the matrix material and at least one additional substance distributed therein as the emitter or that consists of at least one such compound as the matrix material and at least one additional substance distributed therein as the emitter. Finally, the invention relates to an organic light-emitting diode comprising such a light-emitting layer and to a device comprising such an organic light-emitting diode.
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