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TOUCH PANEL

  • US 20180088705A1
  • Filed: 05/18/2016
  • Published: 03/29/2018
  • Est. Priority Date: 05/28/2015
  • Status: Active Grant
First Claim
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1. A touch panel comprising:

  • a pixel comprising a transistor, and a light-emitting element;

    a touch sensor comprising a first electrode configured to supply a pulse signal, and a second electrode configured to sense a signal in accordance with the pulse signal; and

    an integrator circuit comprising an operational amplifier,wherein;

    the light-emitting element comprises a pixel electrode, a common electrode, and a light-emitting layer therebetween, andthe operational amplifier comprises a first input terminal electrically connected to the second electrode, and a second input terminal electrically connected to the common electrode.

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