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Captivision Inc Formerly Glaam Co Ltd is engaged in manufacturing, installing, and selling LED display G-Glass. G-Glass is an integrated ICT product that has the basic characteristics of transparent glass but can display media images at the same time. It implements media images through the glass surface while preserving the features of clear and transparent glass. G-Glass is the world's first IT building material that can be applied to various places where glass is used.
Research Frontiers Inc is engaged in the development and marketing of technology and devices to control the flow of light. The company develops and licenses its patented suspended particle device light-control technology to other companies that manufacture and market the SPD-Smart chemical emulsion, the light-control film made from the chemical emulsion, the light-control panels made by laminating the film, electronics to power end-products incorporating the film, or lamination services for, and the end-products. The company's revenue source comes from the licensing of technology.