Patent ID: 8358399

Claim:
An electrically-driven liquid crystal lens comprising: first and second substrates arranged opposite each other and each defining a plurality of lens regions to correspond to lens regions of the other substrate; a plurality of metal lines formed on the first substrate at one side thereof; a first insulating film formed on the first substrate including the metal lines; a plurality of first electrodes formed on the first insulating film in the respective lens regions, to intersect the plurality of metal lines; a second insulating film formed on the first electrodes; a plurality of second electrodes formed on the second insulating film including the first electrodes at positions alternating with the first electrodes with respect to the respective lens regions; a first contact structure between the first electrodes and the plurality of metal lines using a transparent electrode pattern of the same layer as the second electrodes; a second contact structure between the second electrodes and the plurality of metal lines; a common electrode formed over the entire surface of the second substrate; and a liquid crystal layer filled between the first substrate and the second substrate.