An image control panel for a display device, comprising: a first substrate and a second substrate facing each other; a plurality of lens electrodes formed on the first substrate, the lens electrodes extending in the same direction and defining a plurality of unit lenses having the same shape and being disposed with a predetermined interval therebetween, and means arranged to apply a lens driving voltage to the lens electrodes, the lens driving voltage oscillating between a low lens driving voltage and a high lens driving voltage; first and second common electrodes formed on the second substrate, the first common electrode and the second common electrode being separated from each other; a liquid crystal layer interposed between the first substrate and the second substrate; means arranged to apply a first common electrode voltage to the first common electrode, being a first voltage (Vcom1) having a constant value between the low and high lens driving voltages; and means arranged to apply a second common electrode voltage to the second common electrode, oscillating at a first frequency between a second voltage (Vcom2) and a third voltage (Vcom3), characterised in that each unit lens comprises a plurality of zones having different widths, each zone including a different number of the lens electrodes being disposed with a constant interval therebetween, and in that the second voltage is higher than the high lens driving voltage and the third voltage is lower than the low lens driving voltage, whereby a Fresnel zone plate is formed in the liquid crystal layer between the lens electrodes and the first common electrode upon application of the lens driving voltage to the lens electrodes and the first common electrode voltage to the first common electrode, and no Fresnel zone plate is formed in the liquid crystal layer between the lens electrodes and the second common electrode upon application of the lens driving voltage to the lens electrodes and the second common electrode voltage to the second common electrode. a first substrate and a second substrate facing each other; a plurality of lens electrodes formed on the first substrate, the lens electrodes extending in the same direction and defining a plurality of unit lenses having the same shape and being disposed with a predetermined interval therebetween, and means arranged to apply a lens driving voltage to the lens electrodes, the lens driving voltage oscillating between a low lens driving voltage and a high lens driving voltage; first and second common electrodes formed on the second substrate, the first common electrode and the second common electrode being separated from each other; a liquid crystal layer interposed between the first substrate and the second substrate; means arranged to apply a first common electrode voltage to the first common electrode, being a first voltage (Vcom1) having a constant value between the low and high lens driving voltages; and means arranged to apply a second common electrode voltage to the second common electrode, oscillating at a first frequency between a second voltage (Vcom2) and a third voltage (Vcom3), characterised in that each unit lens comprises a plurality of zones having different widths, each zone including a different number of the lens electrodes being disposed with a constant interval therebetween, and in that the second voltage is higher than the high lens driving voltage and the third voltage is lower than the low lens driving voltage, whereby a Fresnel zone plate is formed in the liquid crystal layer between the lens electrodes and the first common electrode upon application of the lens driving voltage to the lens electrodes and the first common electrode voltage to the first common electrode, and no Fresnel zone plate is formed in the liquid crystal layer between the lens electrodes and the second common electrode upon application of the lens driving voltage to the lens electrodes and the second common electrode voltage to the second common electrode.