Liquid Crystal Lens and Display Apparatus
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[0048]As shown in FIG. 4, a liquid crystal lens in accordance with a first embodiment of the present invention includes a first substrate 1 and a second substrate 2 provided to be opposite to each other; and a liquid crystal layer 3 interposed between the first and second substrates 1 and 2. The second substrate 2 is provided with a common electrode 6, and the liquid crystal layer 3 includes a plurality of liquid crystal molecules (not shown).
[0049]The liquid crystal lens further includes at least one liquid crystal lens unit, for example, only one liquid crystal lens unit as shown in FIG. 4. In another embodiment, the liquid crystal lens includes a plurality of liquid crystal lens units 10 (as shown in FIG. 5). Each liquid crystal lens unit 10 includes a first group of strip-shaped electrodes 4 and a second group of strip-shaped electrodes 5 parallel to each other and spaced apart on the first substrate 1. When a voltage is applied among the first group of strip-shaped electrodes 4...
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