An organic electronic device, preferably an organic light-emitting diode (OLED), comprising at least one metal-carbene complex comprising one, two or three specific bidentate diazabenzimidazole carbene ligands;a light-emitting layer comprising said metal-carbene complex as emitter material, preferably in combination with at least one host material;the use of said metal-carbene complex in an OLED;an apparatus selected from the group consisting of stationary visual display units, mobile visual display 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 metal-carbene complex comprising one, two or three specific bidentate diazabenzimidazole carbene ligands mentioned above and a process for the preparation of said metal-carbene complex.
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
金-卡宾配合物,该配合物包括一种、两种或三种特定的双齿二氮杂
苯并咪唑卡宾
配体;包括所述
金-卡宾配合物作为发射材料的发光层,优选与至少一种载体材料结合;所述
金-卡宾配合物在OLED中的使用;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、配件中的单元、家具中的单元和墙纸中的单元的装置,包括所述有机电子器件,优选为所述OLED,或所述发光层;所述
金-卡宾配合物包括上述提及的一种、两种或三种特定的双齿二氮杂
苯并咪唑卡宾
配体,以及所述
金-卡宾配合物的制备方法。