Provided are an organic electroluminescent material and a device thereof. The organic electroluminescent material is a metal complex comprising a ligand L
a
having a structure of Formula 1. The metal complex may be used as a light-emitting material in an electroluminescent device. These novel compounds may be applied to electroluminescent devices and can exhibit better performance, achieve higher device efficiency, and significantly improve the overall performance of the devices. Further provided are an electroluminescent device comprising the metal complex and a compound combination comprising the metal complex.
提供一种有机电致
发光材料及其器件。该有机电致
发光材料是一种
金属配合物,包括一种具有式1结构的
配体L。该
金属配合物可用作电致发光器件的
发光材料。这些新型化合物可应用于电致发光器件,并能展现更好的性能,实现更高的器件效率,并显著提高器件的整体性能。还提供了包括该
金属配合物和一种化合物组合的电致发光器件。