The University of Michigan has developed phosphorescent organic light-emitting diodes (PHOLEDs) that maintain 90% of their blue light intensity for extended periods, addressing the durability challenge of previous designs. This breakthrough promises brighter, and more energy-efficient OLED displays and lighting solutions, achieved by preventing excited molecules from degrading the light-emitting material. This innovation enhances display screens, color accuracy, and overall energy efficiency in lighting applications.
