Used as a phosphorescent emitter in organic light-emitting diodes (OLEDs), particularly in display and lighting technologies. It efficiently converts electrical energy into light, offering high brightness and energy efficiency. Commonly employed in the emissive layer of OLED devices, it enables the production of green to yellow-green light with good color purity and operational stability. Its robust performance makes it suitable for use in smartphones, televisions, and solid-state lighting panels.