Used as a high-performance organic semiconductor material in optoelectronic devices. Commonly applied in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs) due to its excellent hole-transport properties and high thermal stability. Its extended aromatic structure enhances charge carrier mobility, making it suitable for thin-film transistors and perovskite solar cells. Also employed as a precursor in covalent organic frameworks (COFs) for catalysis and sensing applications.