Used as a high-performance electron-transport and host material in organic light-emitting diodes (OLEDs). Its strong electron-withdrawing nature and high triplet energy make it especially suitable for blue phosphorescent OLEDs, where it helps improve device efficiency and stability. The compound is also employed in tandem OLED structures to support charge balance and reduce driving voltage. Due to its excellent thermal stability and morphological resistance to crystallization, it enhances the lifetime of OLED displays and lighting panels. Additionally, it serves as a key component in emissive layers and exciton-blocking layers in advanced optoelectronic devices.