Used in organic electronics, particularly in the development of organic light-emitting diodes (OLEDs), due to its strong blue fluorescence and good charge transport properties. Its rigid, planar structure enhances thermal stability and improves film formation in thin-film devices. Also investigated as a host or emitter material in phosphorescent OLEDs for display and lighting applications. Additionally, derivatives are explored in photovoltaic cells and as sensitizers in dye-sensitized solar cells.