Universal Display(OLED) - 2023 Q4 - Annual Results

Exhibit 99.1 Press Release Universal Display Contact: Darice Liu investor@oled.com media@oled.com +1 609-964-5123 Universal Display Corporation Announces Fourth Quarter and Full Year 2023 Financial Results EWING, N.J. – February 22, 2024 – Universal Display Corporation (Nasdaq: OLED), enabling energy- efficient displays and lighting with its UniversalPHOLED® technology and materials, today reported financial results for the fourth quarter and full year ended December 31, 2023. "In 2023, we achieved key mile ...