| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lens module which is excellent in versatility and mass productivity, and is capable of controlling a lens function electrically. <P>SOLUTION: The lens module includes: a base material (lens material) having a curved-surface shape on a first surface; a functional layer provided on the first surface side of the base material and including a liquid and charged particles; a first conductive film and a second conductive film which are arranged opposed to each other with the functional layer therebetween. When a predetermined electrical charge is selectively applied to at least one of the first and second conductive films, the charged particles move in the liquid (so-called electrophoresis phenomenon occurs), and a state that the charged particles are localized on the base material side or the opposite side of the base material is generated. Thus, the layer state of the liquid and the charged particles in the functional layer is changed, and the lens function (refractive power) of the base material is controlled. <P>COPYRIGHT: (C)2013,JPO&INPIT |
