The actuator in order to drive the strong variable focus liquid lens, and the liquid lens

摘要

The optical device (100), the hydrophobic surface (108), the base, and includes the receipt vessel which possesses the first cavity (104), the said cavity has the wall where it curves inside. The first fluid (110) which possesses the first meniscus, is arranged inside the first cavity. Making first control means (112) the first fluid connect, to inside the first cavity, and it transports the fluid to outside the cavity.