Used as a high-performance organic semiconductor material in OLED devices, particularly as a host compound in blue phosphorescent emissive layers. Its rigid, twisted molecular structure provides excellent thermal stability and high triplet energy, making it effective at preventing energy back-transfer in light-emitting diodes. Also employed in perovskite solar cells as a hole-transporting material due to its favorable energy level alignment and film-forming properties. Commonly found in research settings for developing efficient and stable optoelectronic devices.