UNIVERSAL DISPLAY CORP \PA\ — Director's Dealing 2010

Mar 19, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: UNIVERSAL DISPLAY CORP \PA\ (PANL)
CIK: 0001005284
Period of Report: 2010-03-18

Reporting Person: ROSENBLATT SIDNEY D (Director, EVP and CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-03-18	Common Stock	A	250000	—	Acquired	575323	Direct

Footnotes

F1: These shares are subject to a vesting restriction, with 50,000 shares vesting on each of of the next five anniversaries of the grant date, provided that Mr. Rosenblatt remains an employee of the company at such time. The shares may not be sold or otherwise disposed of by Mr. Rosenblatt until five years after the applicable vesting date.