<SEC-DOCUMENT>0001564590-22-015071-index.html : 20220421
<SEC-HEADER>0001564590-22-015071.hdr.sgml : 20220421
<ACCEPTANCE-DATETIME>20220421160104
ACCESSION NUMBER:		0001564590-22-015071
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20220623
FILED AS OF DATE:		20220421
DATE AS OF CHANGE:		20220421

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UNIVERSAL DISPLAY CORP \PA\
		CENTRAL INDEX KEY:			0001005284
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPONENTS & ACCESSORIES [3670]
		IRS NUMBER:				232372688
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12031
		FILM NUMBER:		22841378

	BUSINESS ADDRESS:	
		STREET 1:		250 PHILLIPS BOULEVARD
		CITY:			EWING
		STATE:			NJ
		ZIP:			08618
		BUSINESS PHONE:		6096710980

	MAIL ADDRESS:	
		STREET 1:		250 PHILLIPS BOULEVARD
		CITY:			EWING
		STATE:			NJ
		ZIP:			08618
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>oled-def14a_20220623.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: oled-def14a_20220623.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g2y5eg2rkwko000003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g2y5eg2rkwko000003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g2y5eg2rkwko000004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g2y5eg2rkwko000004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g2y5eg2rkwko000005.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g2y5eg2rkwko000005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g2y5eg2rkwko000001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g2y5eg2rkwko000001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g2y5eg2rkwko000002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g2y5eg2rkwko000002.jpg

</DOCUMENT>
</SEC-DOCUMENT>