MULTI-PHASE LIQUID COMPOSITION AND OPTICAL LENS DRIVEN BY ELECTROWETTING

摘要

The present invention relates to a multi-phase liquid composition comprising a conductive liquid and a non-conductive liquid, wherein a nanoparticle is dispersed in at least one of said liquids. The present invention also relates to an optical lens driven by electrowetting comprising such a multi-phase liquid composition, which optical lens is, or is included in, a variable focus liquid lens, an optical zoom, as well as to an apparatus comprising such an optical lens and a driver or electronic means for controlling said lens. The apparatus is a camera, a cell phone, an endoscope or a dental video.