UNIVERSAL DISPLAY CORP \PA\ — Director's Dealing 2011

Sep 16, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: UNIVERSAL DISPLAY CORP \PA\ (PANL)
CIK: 0001005284
Period of Report: 2011-09-14

Reporting Person: BROWN JULIA J (Chief Technical Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-09-14	Common Stock	A	8	—	Acquired	169449	Direct
2011-09-14	Common Stock	F	3	$56.77	Disposed	169446	Direct

Footnotes

F1: Includes 259 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on June 30, 2011.