QBeam - low power speaker elements for a green generation

In this project, SINTEF has explored how MEMS-based speaker elements can enable new, compact and energy-efficient solutions for sound generation in electronic products. By using micromechanical structures manufactured with semiconductor technologies, the approach offers the potential for low power consumption, small form factors and cost-efficient high-volume production. The project has combined market analysis with the development of a functional prototype demonstrating the technical feasibility of the concept and its ability to deliver satisfactory sound quality for selected applications. Dialogue with industrial stakeholders has contributed to identifying relevant application areas and market needs. The work provides a foundation for further development and commercialization of MEMS-based audio solutions based on Norwegian micro- and nanotechnology expertise.

Gjennom prosjektet er det utarbeidet et forslag til en forbedret løsning som kombinerer lavt energiforbruk, høy lydkvalitet og kostnadseffektiv produksjon. Dette arbeidet er igangsatt, og vi har tro på at det vil gi en unik løsning som kan dekke et reelt markedsbehov. Prosjektets hovedmål er delvis oppnådd, og resultatene danner et solid grunnlag for videre verifisering og kommersialisering.