Universal Display Corp (OLED)

[Newly2b]

Universal Display Corporation Announces Conference Call to Discuss First Quarter 2010 Results

Universal Display Corporation (NASDAQ:PANL), enabling energy-efficient displays and lighting with its UniversalPHOLED™ technology and materials, today announced that its results for the quarter ended March 31, 2010 will be released on Monday, May 10, 2010, after market close, at which time a copy of the financial results release will be available on the Company’s website at www.universaldisplay.com.

In conjunction with this release, Universal Display will host a conference call, followed by a question and answer session, on Monday, May 10, 2010 at 5:00 p.m. Eastern Time. Interested parties may participate by calling 913-312-0854 at 4:55 p.m. Eastern Time and referencing conference ID 9764687. A taped replay of the conference call will be available within two hours of the conclusion of the call and will remain available through Monday, May 24, 2010. The number to call for the taped replay is 888-203-1112 and the conference PIN is 9764687.

The conference call will be simultaneously broadcast live over the Internet through a webcast on the Universal Display website. To access the call, please visit the events portion of the website at www.universaldisplay.com. An online archive of the webcast will be available within two hours of the conclusion of the call.