Patent ID: 8149513

Claim:
A liquid lens system comprising: a liquid lens comprising: a first substrate having an upper surface; an electrode structure formed on the upper surface of the first substrate, capable of supplying an electric field; and an insulating layer, formed on the upper surface of the first substrate, the insulating layer thereof providing an optical axis orientating structure, wherein a first dielectric liquid is disposed on the optical axis orientating structure, and a second dielectric liquid is filled within said liquid lens; a first sleeve, the first substrate of the liquid lens being fixed at the first sleeve to form a holding chamber for receiving the first dielectric liquid and the second dielectric liquid; a second sleeve; a second substrate disposed on the liquid lens and fixed at the second sleeve, the first sleeve being fixedly connected inside the second sleeve and the second substrate; a first circular member; a second circular member, disposed on the first circular member, the first and the second circular member being located and urged between the first sleeve and the second sleeve to form a reserved expansion chamber; and a gap being encapsulated between the first sleeve and the second sleeve; wherein the optical axis orientating structure is a platform that is comprised of an edge to confine the first dielectric liquid, and the platform covers a part of the upper surface of the first substrate.