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Sensing devices

  • US 10,168,818 B2
  • Filed: 01/21/2015
  • Issued: 01/01/2019
  • Est. Priority Date: 11/24/2010
  • Status: Active Grant
First Claim
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1. A sensing device comprising:

  • a first receiving electrode extending in a first direction and coupled to a receiver;

    a plurality of first electrodes connected electrically by a first signal line, wherein at least one of the first electrodes is coupled to and controlled by a transmitter, a width of each first electrode is larger than a width of the first signal line, the first signal line passes through the first electrodes and overlaps the first electrodes, and the transmitter provides a first voltage level to the first electrode; and

    a second electrode electrically controlled by the transmitter wherein the transmitter provides a second voltage level to the second electrode, and the first voltage level is different from the second voltage level;

    wherein the first electrodes and the second electrode are disposed on a same row which extends in a second direction intersecting the first direction, andwherein the first signal line crosses the first receiving electrode and the second electrode.

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