Novel phosphorescent tetradentate platinum (II) coumpounds are provided. The coumpound contain an isoimidazole moiety, optionally further substitude with a twisted aryl. These coumpounds may be advantageously used in OLEDs.
                            本研究提供了新型
磷光四价
铂 (II) 化合物。耦合物含有异
咪唑分子,可选择进一步取代扭曲的芳基。这些偶化合物可以很好地用于有机发光二极管。