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2. 发明申请

WO1998002018A1 ELECTROLUMINESCENT ARRANGEMENTS USING BLEND SYSTEMS 审中-公开
标题翻译：电致发光端部结构中使用混合系统
公开(公告)号：WO1998002018A1
公开(公告)日：1998-01-15
申请号：PCT/EP1997003439
申请日：1997-07-01
申请人： BAYER AKTIENGESELLSCHAFT , ROBERT BOSCH GMBH , WEHRMANN, Rolf , ELSCHNER, Andreas , HUEPPAUFF, Martin , JONDA, Christoph , TERRELL, David , QUINTENS, Dirk , ANDRIES, Hartwig
发明人： BAYER AKTIENGESELLSCHAFT , ROBERT BOSCH GMBH
IPC分类号： H05B33/14
CPC分类号： H01L51/0059 , C09K11/06 , H01L51/0042 , H01L51/0081 , H01L51/5012 , H01L2251/308 , H05B33/14 , Y10S428/917
摘要： The invention concerns electroluminescent arrangements composed of a substrate, an anode, an electroluminescent element and a cathode, at least one of the two electrodes being transparent in the visible spectrum range. The electroluminescent electrode can contain the following components in sequence: an electroluminescent, hole-injecting, hole-transporting zone, an electron-transporting zone and an electron-injecting zone. The invention is characterized in that the hole-injecting and hole-transporting zone contains an optionally substituted tris-1,3,5-(aminophenyl) benzene compound A or a mixture thereof, and the electroluminescent element optionally contains a further functionalized compound selected from the group comprising hole-transporting materials, a luminescent material B and optionally electron-transporting materials. In addition to component A, the hole-injecting and hole-transporting zone can comprise one a plurality of further hole-transporting compounds. At least one zone is present, individual zones can be omitted and the zone (s) present can assume a plurality of functions.
摘要翻译：电致发光装置，建立了一个基板，阳极，电致发光元件和阴极，其中，在可见光谱范围内的两个电极中的至少一个是透明的，并且进而该电致发光元件可包括：空穴注入区，空穴传输区，电致发光区，电子传输区和电子注入区，其特征在于，所述空穴注入和空穴传输区是任选取代的三-1,3,5-（氨基苯基）苯化合物或它们的混合物，和电致发光元件任选的进一步官能化化合物从选自空穴输送的 B和任选地含有材料，发光材料，电子传输材料，邻近该部件的空穴注入和空穴传输区，一个或多个其他的空穴传输可含有的化合物的壁，至少一个区域存在时，各个区域可以被省略，并且现有的（n）的可以取几个任务（或多个）区。

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