Exhibit 99.2

                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


In connection with Amendment No. 1 to the Quarterly Report of Universal Display
Corporation (the "Company") on Form 10-Q for the period ended March 31, 2002 as
filed with the Securities and Exchange Commission on the date hereof (the
"Report"), Steven V. Abramson, President and Chief Operating Officer of the
Company, hereby certifies, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant
to ss. 906 of the Sarbanes-Oxley Act of 2002, that:

         (1) The Report fully complies with the requirements of section 13(a) or
15(d) of the Securities Exchange Act of 1934; and

         (2) The information contained in the Report fairly presents, in all
material respects, the financial condition and result of operations of the
Company.





August 6, 2002                            /s/ Steven V. Abramson
                                      ------------------------------------------
                                      Steven V. Abramson
                                      President and Chief Operating Officer