Electrically-driven liquid crystal lens, display device and 3D liquid crystal display method

  • US 9,488,877 B2
  • Filed: 12/12/2013
  • Issued: 11/08/2016
  • Est. Priority Date: 09/13/2013
  • Status: Active Grant
First Claim
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1. An electrically-driven liquid crystal (LC) lens, comprising:

  • first electrodes, a plurality of electrode groups arranged corresponding to respective sub-pixels, and a liquid crystal layer disposed between the first electrodes and the electrode groups, wherein each electrode group includes a plurality of second electrodes; and

    where the voltages of the second electrodes in each electrode group are progressively increased or decreased from left to right sequentially, light passing through the sub-pixels is deflected to different directions;

    wherein adjacent electrode groups are disposed in different layers.

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