Armstrong World Industries, Inc. and Universal Display Corporation, the company enabling energy-efficient displays and lighting with its UniversalPHOLED technology and materials, announced that the companies have demonstrated a novel white phosphorescent OLED lighting system to the U.S. Department of Energy (DOE) in connection with the successful completion of their $1.9 million, two-year, Solid State Lighting Product Program titled “Development of High Efficacy, Low Cost Phosphorescent OLED Lig...