Used as a high-performance organic semiconductor in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs). Its fused-ring structure and strong intermolecular interactions enable excellent charge carrier mobility and thermal stability. Commonly employed as an acceptor unit in donor-acceptor copolymers that function as p-type (electron-donating) materials for thin-film electronics. Also utilized in flexible and printable electronics due to its solution-processability and robust optoelectronic properties, including broad light absorption spectrum.