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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">WASHINGTON, D.C.&#160;&#160;20549</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">CURRENT REPORT</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Date of report (Date of earliest event reported):&#160;&#160;<font style="DISPLAY: inline; TEXT-DECORATION: underline">July 13, 2010 (July 12, 2010)</font></font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Universal Display Corporation</font></div>
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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2 below):</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">On July 12, 2010, the Registrant and Samsung Mobile Display Co., Ltd. (&#8220;SMD&#8221;) entered into Amendment No. 2 to their OLED Patent License Agreement dated as of April 19, 2005, as previously amended (the &#8220;Agreement&#8221;).&#160;&#160;Amendment No. 2 extends the term of the Agreement for a period of three months, through September 30, 2010 (the &#8220;Extension Period&#8221;), during which the Registrant and SMD have agreed to negotiate in an effort to enter into a new business arrangement that is expected to include a license agreement which would retroactively supersede the Agreement for the Extension Period.</font></div>

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<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold"><font id="TAB1" style="MARGIN-LEFT: 190.7pt"></font>SIGNATURES</font></div>

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<div style="TEXT-INDENT: 36pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</font></div>

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<div style="TEXT-INDENT: 36pt; DISPLAY: block; MARGIN-LEFT: 180pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold">UNIVERSAL DISPLAY CORPORATION</font></div>

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form8k.htm
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C.  20549
FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(D) OF THE
SECURITIES EXCHANGE ACT OF 1934
Date of report (Date of earliest event reported):
July 13, 2010 (July 12, 2010)
Universal Display Corporation
(Exact Name of Registrant Specified in Charter)
Pennsylvania
1-12031
23-2372688
(State or other jurisdiction of
(Commission File Number)
(I.R.S. Employer Identification No.)
incorporation or organization)
375 Phillips Boulevard
Ewing, NJ
08618
(Address of Principal Executive Offices)
(Zip Code)
Registrant's telephone number, including area code:
(609) 671-0980
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2 below):
           Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
           Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
           Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
           Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 1.01
Entry into a Material Definitive Agreement.
On July 12, 2010, the Registrant and Samsung Mobile Display Co., Ltd. ("SMD") entered into Amendment No. 2 to their OLED Patent License Agreement dated as of April 19, 2005, as previously amended (the "Agreement").  Amendment No. 2 extends the term of the Agreement for a period of three months, through September 30, 2010 (the "Extension Period"), during which the Registrant and SMD have agreed to negotiate in an effort to enter into a new business arrangement that is expected to include a license agreement which would retroactively supersede the Agreement for the Extension Period.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
UNIVERSAL DISPLAY CORPORATION
Dated: July 13, 2010
By:
/s/ Sidney D. Rosenblatt
Sidney D. Rosenblatt
Executive Vice President, Chief Financial Officer, Treasurer and Secretary