REFR vs AMTD Comparison

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. Its revenue source comes from the licensing of technology.

AMTD IDEA Group is a financial institution operating in five business segments: The capital market solutions segment assists customers in raising funds through equity and debt financing, private placements, and debt issuances. The digital solutions and other services segment provides institutional and corporate clients with paid access to enhance investor communication and relations, corporate communication also provides digital financial solution services. The Media and entertainment segment offers print and digital advertising campaigns, licensing, and marketing services including branded content, video production. The hotel operations, hospitality, and VIP services segment engages in hotel investments, hotel operations, hospitality, and VIP services; and Strategic investment segment.