Used in organic electronics, particularly as a key component in organic light-emitting diodes (OLEDs). It serves as a hole-transporting material due to its excellent thermal stability and favorable energy levels for efficient electron-hole recombination. Its rigid, planar structure enhances charge carrier mobility, making it suitable for high-performance blue and white OLED devices. Also explored in perovskite solar cells as a dopant-free hole-transport layer to improve device stability and efficiency. Additionally, its photophysical properties support applications in fluorescent sensors and optoelectronic materials.