<SEC-DOCUMENT>0001209191-23-008678.txt : 20230213
<SEC-HEADER>0001209191-23-008678.hdr.sgml : 20230213
<ACCEPTANCE-DATETIME>20230213160015
ACCESSION NUMBER:		0001209191-23-008678
CONFORMED SUBMISSION TYPE:	5
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20221231
FILED AS OF DATE:		20230213
DATE AS OF CHANGE:		20230213

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ROSENBLATT SIDNEY D
		CENTRAL INDEX KEY:			0001232978

	FILING VALUES:
		FORM TYPE:		5
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12031
		FILM NUMBER:		23618111

ISSUER:		

	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

	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>5
<SEQUENCE>1
<FILENAME>doc5.xml
<DESCRIPTION>FORM 5 SUBMISSION
<TEXT>
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        <issuerTradingSymbol>OLED</issuerTradingSymbol>
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                <directOrIndirectOwnership>
                    <value>I</value>
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                <natureOfOwnership>
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        </nonDerivativeHolding>
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    <footnotes>
        <footnote id="F1">Reflects transfers from grantor retained annuity trusts to the Reporting Person on September 6, 2022.</footnote>
        <footnote id="F2">Includes 29 shares and 25 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on September 30, 2022 and December 31, 2022, respectively.</footnote>
        <footnote id="F3">Reflects transfer from a grantor retained annuity trust to the Reporting Person on October 6, 2022.</footnote>
        <footnote id="F4">Reflects transfers from grantor retained annuity trusts to the Reporting Person on February 7, 2023.</footnote>
        <footnote id="F5">Reflects transfers from a grantor retained annuity trust on September 6, 2022 to family trusts in which the Reporting Person is neither a trustee nor a beneficiary.</footnote>
        <footnote id="F6">Reflects transfers from a grantor retained annuity trust on February 7, 2023 to family trusts in which the Reporting Person is neither a trustee nor a beneficiary.</footnote>
        <footnote id="F7">These shares are held by the Reporting Person's spouse and are being reported as beneficially owned by him.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Sidney D. Rosenblatt (by Mauro Premutico as power of attorney)</signatureName>
        <signatureDate>2023-02-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
