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Electronic device and method for driving the same

  • US 20020089813A1
  • Filed: 12/20/2001
  • Published: 07/11/2002
  • Est. Priority Date: 01/09/2001
  • Status: Active Grant
First Claim
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1. An electronic device, comprising on a substrate:

  • a plurality of first capacitors arranged in a matrix pattern having rows and columns, each of the first capacitors including a first electrode and a second electrode opposing the first electrode via a first dielectric layer;

    a plurality of second capacitors provided so that there is one second capacitor at least for each row or each column, each of the second capacitors including a third electrode electrically connected to the first electrode and a fourth electrode opposing the third electrode via a second dielectric layer;

    a first line whose electrical connection to the first electrode and the third electrode is turned ON/OFF by a first switching element;

    a second line electrically connected to the second electrode at least temporarily;

    a third line whose electrical connection to the fourth electrode is turned ON/OFF by a second switching element; and

    a fourth line whose electrical connection to the fourth electrode is turned ON/OFF by a third switching element.

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