Organic electroluminescent heterocyclic carbene metal complexes and devices containing the same
申请人:Universal Display Corporation
公开号:US10388890B2
公开(公告)日:2019-08-20
A method of forming compounds that comprise a heterocyclic carbene ligand is provided. In particular, an oxazole or a thioazole carbene are used in place of the traditional imidazole carbene. These compounds may be used in OLEDs to provide devices having improved properties, such as stability and color-tuning.
提供了一种形成包含杂环碳烯配体的化合物的方法。特别是使用噁唑或硫唑碳烯取代传统的咪唑碳烯。这些化合物可用于有机发光二极管,以提供具有改进特性(如稳定性和色彩调节)的设备。