EX-21.1 4 ex21december312015.htm EXHIBIT 21.1
Exhibit 21
SUBSIDIARIES OF THE REGISTRANT
UDC, Inc., a New Jersey corporation.
Universal Display Corporation Hong Kong, Limited, a Hong Kong corporation (formed on January 22, 2008).
Universal Display Corporation Korea, Y.H., a corporation organized under the laws of the Republic of Korea (formed on December 14, 2010).
Universal Display Corporation Japan G.K., a corporation organized under the laws of Japan (formed on February 4, 2011).
UDC Ireland Limited, a company organized under the laws of Ireland (formed on July 18, 2012).