Research Frontiers Incorporated develops and markets light-control technology and devices worldwide, together with its subsidiary. It licenses its suspended particle device (SPD-Smart) technology to companies that manufacture and market the SPD-Smart chemical emulsion, light-control film, laminated light-control panels, and related electronics, as well as lamination services and end products such as windows, skylights, and sunroofs. The technology is used in applications including windows, sunshades, skylights, interior partitions, automotive windows, sunroofs, sun-visors, rear-view mirrors, instrument panels, heads-up displays, navigation systems, aircraft windows, museum display panels, eyewear, and flat panel displays. The company was incorporated in 1965 and is headquartered in Woodbury, New York.