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ARRAY ELEMENT CIRCUIT AND ACTIVE MATRIX DEVICE

  • US 20120006684A1
  • Filed: 07/06/2010
  • Published: 01/12/2012
  • Est. Priority Date: 07/06/2010
  • Status: Active Grant
First Claim
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1. An array element circuit with an integrated impedance sensor, comprising:

  • an array element which is controlled by application of a drive voltage by a drive element;

    writing circuitry for writing the drive voltage to the drive element; and

    sense circuitry for sensing an impedance presented at the drive element.

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