Used in organic semiconductor materials due to its electron-deficient nature and planar conjugated structure. It serves as a key building block in the synthesis of high-performance organic field-effect transistors (OFETs) and donor-acceptor copolymers for organic photovoltaics (OPVs). Its strong intermolecular interactions enhance charge carrier mobility in thin-film devices. Also employed in the development of conductive polymers and small-molecule semiconductors for flexible electronics and printed circuits.