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Touch Integrated Display Device

  • US 20120218482A1
  • Filed: 12/27/2011
  • Published: 08/30/2012
  • Est. Priority Date: 02/25/2011
  • Status: Active Grant
First Claim
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1. A touch integrated display device, comprising:

  • a TFT on a lower substrate;

    a pixel electrode connected to the TFT;

    a common electrode facing the pixel electrode to form electric field;

    a liquid crystal layer on the common electrode;

    an upper substrate facing the lower substrate which is positioned at two sides of the liquid crystal layer;

    a driving electrode which is positioned on one side of the upper substrate adjacent to the liquid crystal layer; and

    a sensing electrode which is positioned on the other side of the upper substrate and faces the driving electrode.

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