Liquid crystal display and driving method thereof

Liquid crystal display and driving method thereof

  • CN 106,847,208 B
  • Filed: 01/13/2017
  • Issued: 11/17/2020
  • Est. Priority Date: 01/13/2017
  • Status: Active Grant
First Claim
Patent Images

1. The utility model provides a liquid crystal display, includes the backlight, is located the infrabasal plate of backlight light-emitting side, with the relative upper substrate that sets up of infrabasal plate is located the upper substrate with liquid crystal layer between the infrabasal plate, its characterized in that, liquid crystal display still includes:

  • the liquid crystal display panel comprises a lower substrate, a liquid crystal layer, a first electrode, a second electrode and a control unit, wherein the first electrode and the second electrode are arranged between the lower substrate and the liquid crystal layer at the same layer and at intervals;

    the backlight source comprises a plurality of light sources, and light emitted by each light source is collimated and incident into the liquid crystal layer;

    the shading structures correspond to the light sources of the backlight source one by one, and the light sources of the backlight source are overlapped with the projections of the shading structures on the lower substrate;

    the liquid crystal molecules in the liquid crystal layer are provided with long axes and short axes, and the first electrode and the second electrode are used for controlling the liquid crystal molecules in corresponding areas in the liquid crystal layer to deflect to form a convex lens structure during display;

    the control unit is used for adjusting the voltage of each first electrode and each second electrode so as to control the curvature of the formed lens structure;

    the liquid crystal display further includes;

    the backlight module comprises a plurality of sub-pixels arranged in an array, wherein each sub-pixel corresponds to the lens structure one by one, and the lens structures correspond to light sources of the backlight source one by one.

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