Attached files

file filename
10-K/A - UNIVERSAL DISPLAY CORPORATION FORM 10-K-AMENDED - UNIVERSAL DISPLAY CORP \PA\form10ka.htm
EX-31.1 - CEO CERTIFICATION - UNIVERSAL DISPLAY CORP \PA\ex31-1.htm
EX-32.1 - CEO CERTIFICATION - UNIVERSAL DISPLAY CORP \PA\ex32-1.htm
EX-32.2 - CFO CERTIFICATION - UNIVERSAL DISPLAY CORP \PA\ex32-2.htm
EX-10.39 - OLED TECHNOLOGY LICENSE AGREEMENT BETWEEN REGISTRANT AND SHOWA DENKO, K.K. - UNIVERSAL DISPLAY CORP \PA\ex10-39.htm

Exhibit 31.2

CERTIFICATIONS REQUIRED BY
RULE 13a-14(a)/15d-14(a)

I, Sidney D. Rosenblatt, certify that:

1.           I have reviewed this amendment to annual report on Form 10-K/A of Universal Display Corporation (the “registrant”) for the year ended December 31, 2009;

2.           Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; and

3.           Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report.


Date: June 23, 2010
By: /s/ Sidney D. Rosenblatt
 
Sidney D. Rosenblatt
 
Executive Vice President and Chief Financial Officer