申请人:Stoessel Philipp
公开号:US20090072712A1
公开(公告)日:2009-03-19
The present invention relates to the improvement of organic electronic devices, in particular electroluminescent devices, by using compounds which can have a plurality of isomers, where one of these isomers is present in excess.
本发明涉及通过使用具有多个异构体的化合物来改进有机电子器件,特别是电致发光器件,其中这些异构体中的一个存在过量。