Used primarily in organic light-emitting diodes (OLEDs), this compound functions as a host material in blue-emitting layers due to its high triplet energy and good thermal stability. Its rigid molecular structure helps prevent energy loss, making it effective for enhancing device efficiency and longevity. It is also employed in phosphorescent OLEDs (PhOLEDs) where it supports efficient energy transfer to emissive dopants. Additionally, its electron-transport properties contribute to balanced charge injection in multilayer OLED architectures, improving overall performance.