This compound is primarily utilized in the development of organic light-emitting diodes (OLEDs) due to its excellent charge transport properties and stability. It serves as a key material in the emissive layer, enhancing device efficiency and longevity. Additionally, its spirobi[fluorene] structure contributes to high thermal stability, making it suitable for use in high-performance electronic displays and lighting solutions. Its application extends to advanced optoelectronic devices, where it aids in achieving superior brightness and color accuracy.