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    • 4. 发明授权
    • Liquid lens and apparatus incorporating the same
    • 液体透镜及其结合的装置
    • US08373931B2
    • 2013-02-12
    • US13206674
    • 2011-08-10
    • Shoichi YamazakiShintetsu GoRyo Ogawa
    • Shoichi YamazakiShintetsu GoRyo Ogawa
    • G02B1/06
    • G02B3/14G02B26/005
    • A liquid lens includes a vessel having an inner wall and configured to contain liquid, an electrolyte liquid and a non-electrolyte liquid forming an interface therebetween and being contained in the vessel, and a voltage applying unit which applies a voltage to the electrolyte liquid. A shape of the interface between the electrolyte liquid and the non-electrolyte liquid is changed by application of the voltage. The inner wall of the vessel has varying affinity with the non-electrolyte liquid depending on a position on the inner wall where an end of the interface contacts the inner wall; and the affinity on the side of the inner wall where the non-electrolyte liquid is situated is lower than the affinity on the side of the inner wall where the electrolyte liquid is situated.
    • 液体透镜包括具有内壁并被构造成容纳液体的容器,电解质液体和在其间形成界面的非电解质液体,并容纳在容器中;电压施加单元,其向电解液施加电压。 通过施加电压来改变电解质液体和非电解质液体之间的界面的形状。 容器的内壁与非电解质液体的亲合性变化,取决于界面的端部与内壁接触的内壁上的位置; 并且在非电解质液体所在的内壁侧的亲合力低于在电解质液体所在的内壁侧的亲和性。