Used in organic light-emitting diodes (OLEDs) as a key component in blue fluorescent emitters due to its favorable photophysical properties. Its rigid, planar structure enhances emission efficiency and thermal stability, making it suitable for display and lighting technologies. Also investigated as a scaffold in medicinal chemistry for developing bioactive molecules, particularly in CNS-targeted drugs, owing to its ability to cross biological membranes and interact with neurological receptors. Additionally, employed in fluorescence probes for cellular imaging because of its strong emission and low background interference.