Patent ID: 9164331
Filing Date: 2015-10-20
Classification: G02B,G02F

Abstract:
1. A liquid crystal lens, comprising: an upper substrate; a lower substrate; a first electrode layer disposed on a side of the upper substrate, facing the lower substrate, the first electrode layer being of an integral conductive material; a second electrode layer disposed on a side of the lower substrate, facing the upper substrate, the second electrode layer including several strips of electrodes and being opposite to the first electrode layer; a liquid crystal layer disposed between the first electrode layer and the second electrode layer; and a thin film layer coated on a side of the second electrode layer, facing the liquid crystal layer; and further comprising a cured liquid crystal layer disposed between the thin film layer and the second electrode layer, wherein a thickness of the cured liquid crystal layer is made a half of wavelength of a light emitted into the cured liquid crystal layer.