Organic electronic devices, especially OLEDs (Organic Light-Emitting Diodes) which comprise metal carbene complexes comprising at least one imidazo-quinoxaline ligand. An apparatus selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED and the use of such a metal carbene complex for electroluminescent devices are disclosed.
preferably
wherein
Z is NRx, O or S, preferably NRx or O, more preferably NRx,
Rx is
有机电子设备,特别是有机发光二极管(OLED),它包括由至少一种
咪唑-
喹喔啉配体组成的
金属碳化物络合物。本发明公开了一种从照明元件、固定式视觉显示装置和移动式视觉显示装置组成的组中选出的装置,其中包括这种有机发光二极管,并公开了这种
金属碳化物配合物在电致发光装置中的用途。
优选
其中
Z 是 NRx、O 或 S,优选 NRx 或 O,更优选 NRx、
Rx 是