Array substrate and touch control display device

  • US 9,933,897 B2
  • Filed: 12/12/2013
  • Issued: 04/03/2018
  • Est. Priority Date: 09/13/2013
  • Status: Active Grant
First Claim
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1. An array substrate comprising:

  • a plurality of touch emitting lines and a plurality of touch sensing lines arranged perpendicular to each other and isolated from each other, anda plurality of data lines and a plurality of gate lines, whereineach of the touch emitting lines and each of the touch sensing lines are configured to form a touch sensing capacitor;

    the projection of each of the touch emitting lines on the substrate is configured to fall into the projection of the gate lines on the substrate, every first present number of gate lines are configured to correspond to only one touch emitting line, and the projection of each of the touch sensing lines on the substrate is configured to fall into the projection of the data lines on the substrate, every second present number of data lines are configured to correspond to only one touch sensing line;

    or,the projection of each of the touch sensing lines on the substrate is configured to fall into the projection of the gate lines on the substrate, every second present number of gate lines are configured to correspond to only one touch sensing line, and the projection of each of the touch emitting lines on the substrate is configured to fall into the projection of the data lines on the substrate, every first present number of data lines are configured to corresponds to only one touch emitting line,wherein each of the touch emitting lines comprises a emitting line portion and a bridge line portion, the touch sensing capacitor is formed by the bridge line portion and the corresponding touch sensing line, and the emitting line portion and the touch sensing line are arranged in a same layer;

    the bridge line portion is the gate line or the data line whose projection covers the projection of the touch emitting line on the substrate, and the emitting line portion and the bridge line portion are connected by via holes;

    oreach of the touch sensing lines comprises a sensing line portion and a bridge line portion, the touch sensing capacitor is formed by the bridge line portion and the corresponding touch emitting line, and the sensing line portion and the touch emitting line are arranged in a same layer;

    the bridge line portion is the gate line or the data line whose projection covers the projection of the touch sensing line on the substrate, and the sensing line portion and the bridge line portion are connected by via holes.

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