LIQUID LENS MODULE AND A METHOD FOR PRODUCING THE SAME

摘要

A liquid lens module including a stable electrode, an insulator, and a homogeneous hydrophobic film, having excellent sealing performance, and easy in miniaturization, and a method for producing the same are provided. The liquid lens module includes: two transparent insulating substrates each having an electrode on one peripheral surface thereof excluding the center thereof, the center of the other surface thereof being machined into an aspherical lens, the substrates being arranged such that the electrodes confront each other; a conductive intermediate substrate bonded between the two insulating substrates and having a center opening; and a hydrophobic insulating layer formed on an inner side face of the opening of the intermediate substrate, wherein a conductive liquid and a nonconductive liquid are contained in a space defined by two insulating substrates and the conductive intermediate substrate.