Universal Display Corporation ( NASDAQ: PANL), enabling energy-efficient displays and lighting with its UniversalPHOLED® technology and materials, today announced that it will webcast its 2013 Annual Meeting of Shareholders beginning at approximately 4:15 p.m. Eastern time (1:15 p.m. Pacific time) on Thursday, June 20, 2013. The annual meeting is being held at the Crowne Plaza Philadelphia West, located at 4010 City Avenue, Philadelphia, PA. The audio portion of the presentation will be simultaneously broadcast live over the Internet. Participants can access the webcast on the “ events” portion of Universal Display’s web site at www.universaldisplay.com. An online archive of the webcast will be available within two hours of the conclusion of the meeting and will remain available through Thursday, July 4, 2013. To see how Universal Display is changing the face of the display and lighting industries with its UniversalPHOLED ®, white OLED and flexible OLED technologies, please visit the company at www.universaldisplay.com. About Universal Display Corporation Universal Display Corporation ( PANL) is a leader in developing and delivering state-of-the-art, organic light emitting diode (OLED) technologies, materials and services to the display and lighting industries. Founded in 1994, the company currently owns or has exclusive, co-exclusive or sole license rights with respect to more than 3,000 issued and pending patents worldwide. Universal Display licenses its proprietary technologies, including its breakthrough high-efficiency UniversalPHOLED ® phosphorescent OLED technology, that can enable the development of low power and eco-friendly displays and white lighting. The company also develops and offers high-quality, state-of-the-art UniversalPHOLED materials that are recognized as key ingredients in the fabrication of OLEDs with peak performance. In addition, Universal Display delivers innovative and customized solutions to its clients and partners through technology transfer, collaborative technology development and on-site training. Based in Ewing, New Jersey, with international offices in Ireland, South Korea, Hong Kong, Japan and Taiwan, Universal Display works and partners with a network of world-class organizations, including Princeton University, the University of Southern California, the University of Michigan, and PPG Industries, Inc. The company has also established relationships with companies such as AU Optronics Corporation, DuPont Displays, Inc., Innolux Corporation, Konica Minolta Technology Center, Inc., LG Display Co., Ltd., Lumiotec, Inc., Moser Baer Technologies Inc., Panasonic Idemitsu OLED Lighting Co., Pioneer Corporation, Samsung Display Corporation, Seiko Epson Corporation, Sony Corporation, Showa Denko K.K., and Tohoku Pioneer Corporation. To learn more about Universal Display, please visit www.universaldisplay.com. Universal Display Corporation and the Universal Display logo are trademarks or registered trademarks of Universal Display Corporation. All other company, brand or product names may be trademarks or registered trademarks.