Naphthacene is primarily used in organic electronics due to its excellent semiconducting properties. It is often incorporated into organic field-effect transistors (OFETs) and organic light-emitting diodes (OLEDs) to enhance their performance. Its ability to facilitate efficient charge transport makes it valuable in the development of flexible and lightweight electronic devices. Additionally, naphthacene is utilized in research focused on organic photovoltaics, where it helps improve the efficiency of solar cells by optimizing light absorption and charge separation. Its stability and electronic characteristics also make it a candidate for use in sensors and other optoelectronic applications.