(2,2'-Bipyridyl)bis[2-(4-fluorophenyl)pyridine]iridium(III) hexafluorophosphate is primarily used in the field of organic light-emitting diodes (OLEDs). It serves as a phosphorescent emitter, enabling efficient light emission in OLED displays and lighting. The compound's iridium-based complex allows for high quantum efficiency and tunable emission colors, making it suitable for applications in high-performance electronic devices, such as smartphones, TVs, and energy-efficient lighting systems. Additionally, its stability and photophysical properties make it valuable in research for developing advanced optoelectronic materials.