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In-cell touch-sensitive panel

  • US 8,487,890 B2
  • Filed: 02/12/2010
  • Issued: 07/16/2013
  • Est. Priority Date: 02/13/2009
  • Status: Active Grant
First Claim
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1. An in-cell touch-sensitive panel comprising:

  • a thin film transistor (TFT) substrate comprising;

    a net-shaped readout circuit comprising a plurality of widthwise and lengthwise readout lines, wherein the widthwise readout lines are electrically connected to the lengthwise readout lines; and

    a plurality of conductive pads arranged in array manner and electrically connected to the net-shaped readout circuit; and

    a color filter (CF) substrate opposite to the TFT substrate and comprising;

    a plurality of spacers adapted to keep a first gap between the TFT and CF substrates;

    a plurality of protrudent portions corresponding to the conductive pads, wherein there is a second gap between the protrudent portion and the conductive pad; and

    a transparent electrode adapted to cover the spacers and the protrudent portion.

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