Used as a high-performance organic semiconductor material in OLEDs (organic light-emitting diodes), particularly as a host material in blue phosphorescent devices due to its high triplet energy and good thermal stability. Its rigid, twisted molecular structure helps suppress aggregation and excimer formation, enhancing device efficiency and lifetime. Also employed in perovskite solar cells as a hole-transporting material, improving charge extraction and device performance. Additionally, serves as a building block in the synthesis of advanced polymers and dendrimers for optoelectronic applications.