<SEC-DOCUMENT>0000950170-23-038100-index.html : 20230803
<SEC-HEADER>0000950170-23-038100.hdr.sgml : 20230803
<ACCEPTANCE-DATETIME>20230803164139
ACCESSION NUMBER:		0000950170-23-038100
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20230803
DATE AS OF CHANGE:		20230803
EFFECTIVENESS DATE:		20230803

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:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-273656
		FILM NUMBER:		231140832

	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>S-8
<SEQUENCE>1
<FILENAME>2023_form_s-8.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: 2023_form_s-8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>oled-ex5_1.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: oled-ex5_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>3
<FILENAME>oled-ex23_2.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 3 - file: oled-ex23_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>4
<FILENAME>oled-exfiling_fees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 4 - file: oled-exfiling_fees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>img182622134_0.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: img182622134_0.jpg

</DOCUMENT>
</SEC-DOCUMENT>