Provided are organometallic complexes including 5-membered heterocyclic rings. The compounds include a ligand LA having a structure of Formula I
Also provided are formulations comprising these compounds. Further provided are OLEDs and related consumer products that utilize these compounds.
本发明提供了包括五元杂环的有机
金属配合物。这些化合物包括具有式 I 结构的
配体 LA
还提供了包含这些化合物的制剂。还提供了使用这些化合物的有机发光二极管和相关消费产品。