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Sensor array with edge pattern

  • US 10,402,022 B2
  • Filed: 03/01/2017
  • Issued: 09/03/2019
  • Est. Priority Date: 07/18/2012
  • Status: Active Grant
First Claim
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1. A capacitive sensor array comprising:

  • a first unit cell formed by a first intersection of a first electrode and a second electrode; and

    a second unit cell formed adjacent to the first unit cell and formed by a second intersection of the first electrode and a third electrode, whereina first trace of the first electrode in the first unit cell has a first edge length along the second electrode, anda second trace of the first electrode in the second unit cell has a second edge length along the third electrode, the second edge length dissimilar from the first edge length along the second electrode.

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