Research Frontiers Incorporated to Present at LI Invest's 2nd Annual Investor Conference

Business Wire, Sept 13, 2005

WOODBURY, N.Y. -- Research Frontiers Incorporated (Nasdaq: REFR) announced today that it has been selected to present at LI Invest's second annual investor conference, LI Invest 2005. LI Invest, Inc., a not-for-profit organization whose mission is to promote regional investment by bringing together local Long Island companies and the financial community, will conduct LI Invest 2005 on September 22, 2005 at the Melville Marriott Long Island. Research Frontiers' presentation will begin at 9:00 am and will be webcast and available on the Company's website at www.SmartGlass.com for one year. To listen to Research Frontiers' presentation via the web go to http://www.corporate-ir.net/ireye/confLobby.zhtml?ticker=REFR&item_id= 1132123.

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At LI Invest 2005, 20 select public companies in the software, technology, medical devices,energy and retail sectors are expected to present to a targeted audience from the metropolitan New York area's financial, investment, business and banking communities. LI Invest 2005 is being produced in part by funding and the provision of professional services from numerous sponsors. Sponsors include UBS Financial Services, Ernst & Young, Bigdough, PR Newswire, BusinessWire, Curran & Connors, The Nasdaq Stock Market, and The Thomson Corporation.

There is no charge for registered guests to attend LI Invest 2005, which will offer a continental breakfast and luncheon. Attendee registration information is available on the LI Invest website at www.liinvest.org.

About SPD Technology and Research Frontiers Incorporated

Research Frontiers Incorporated develops and licenses suspended particle device (SPD) technology used in VaryFast(TM) SPD-Smart(TM) light-control glass and plastic products. SPD technology, made possible by a flexible light-control film invented by Research Frontiers, allows the user to instantly and precisely control the shading of glass or plastic, either manually or automatically. SPD technology has numerous product applications, including: SPD-Smart(TM) windows, skylights and interior partitions for homes and buildings; automotive windows, sunroofs, sunvisors, rear-view mirrors, instrument panels and navigation systems; aircraft windows; eyewear products; and flat panel displays for electronic products.

SPD-Smart film technology was awarded a "Best of What's New Award" from Popular Science magazine for home technology and was also named by the Society of Automotive Engineers' Aerospace Engineering magazine as one of the top new technologies. SPD technology is covered by over 400 patents and patent applications held by Research Frontiers worldwide. Currently 33 companies are licensed to use Research Frontiers' patented SPD light-control technology in emulsions, film, or end products. Information about Research Frontiers and its licensees can be found at www.SmartGlass.com.

About LI Invest

LI Invest, Inc. is a not-for-profit organization with a mission to promote economic development on Long Island. Founded in 2003, LI Invest 2004 was the organization's first independent investor conference to bring together public and private companies with local interests and the financial community. The organization is planning its next annual investor conference for September 22, 2005, and also plans to conduct round-table events for the region's corporate executives. Additional information on LI Invest may be found on the organization's website at www.liinvest.org.

For further information, please contact:

Joseph M. Harary, President or

Patricia A. Bryant, Manager of Investor Relations

516-364-1902 or via email at: Bryant@SmartGlass.com

Note: From time to time Research Frontiers may issue forward-looking statements which involve risks and uncertainties. This press release and the presentation made at the LI Invest 2005 Conference may contain forward looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Actual results could differ and are not guaranteed. Any forward-looking statements should be considered accordingly. SPD-Smart(TM), VaryFast(TM), Powered by SPD(TM), The View of the Future - Everywhere You Look(TM) and Visit SmartGlass.com - to change your view of the world(TM) are trademarks of Research Frontiers Incorporated.