[EN] METAL COMPLEXES, COMPRISING CARBENE LIGANDS HAVING AN O-SUBSTITUTED NON-CYCLOMETALATED ARYL GROUP AND THEIR USE IN ORGANIC LIGHT EMITTING DIODES<br/>[FR] COMPLEXES MÉTALLIQUES COMPRENANT DES LIGANDS CARBÈNE PRÉSENTANT UN GROUPE ARYLE O-SUBSTITUÉ NON CYCLOMÉTALLÉ ET LEUR UTILISATION DANS DES DIODES ÉLECTROLUMINESCENTES ORGANIQUES
申请人:BASF SE
公开号:WO2015150203A1
公开(公告)日:2015-10-08
Cyclometallated Ir complex comprising three N,N diaryl substituted carbene ligands, bearing substituents in the 2 position of the non-cyclometallated aryl ring;an organic electronic device, preferably an organic light-emitting diode (OLED), comprising at least one cyclometallated Ir complexas described above, a light-emitting layer comprising said cyclometallated Ir complex preferably as emitter material, preferably in combination with at least one host material, use of said cyclometallated Ir complex in an OLED and an apparatus selected from the group consisting of stationary visual display units, mobile visualdisplay units, illumination units, units in items of clothing, units in handbags, units in accessoires, units in furniture and units in wallpaper comprising said organic electronic device, preferably said OLED, or said light-emitting layer. The present invention further relates to a process for the preparation of said cyclometallated Ir complex.
含有三个N,N二芳基取代的卡宾配体的环金属Ir配合物,其在非环金属芳基环的2位上带有取代基;一种有机电子器件,优选为有机发光二极管(OLED),包括至少一种上述所述的环金属Ir配合物,具有包括所述环金属Ir配合物的发光层,优选作为发射材料的所述环金属Ir配合物,优选与至少一种主体材料结合使用,使用所述环金属Ir配合物在OLED中以及选自固定视觉显示单元、移动视觉显示单元、照明单元、服装中的单元、手袋中的单元、配饰中的单元、家具中的单元和包括所述有机电子器件,优选为所述OLED或所述发光层的壁纸中的装置。本发明还涉及一种制备所述环金属Ir配合物的方法。