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Display device with capacitive touch sensor with slit formed in a surface of a detecting electrode opposed to a scanning electrode to realize detection with high accuracy

  • US 10,275,085 B2
  • Filed: 06/18/2018
  • Issued: 04/30/2019
  • Est. Priority Date: 04/20/2009
  • Status: Active Grant
First Claim
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1. An information input device comprising:

  • a plurality of scanning electrodes extending along a first direction;

    a plurality of detecting electrodes opposing the scanning electrodes and extending along a second direction crossing the first direction; and

    a dielectric substance between the scanning electrodes and the detecting electrodes,wherein,each of the detecting electrodes includes a plurality of slits formed in a portion of the detecting electrode overlapping the scanning electrodes,each of the slits has a triangular shape and is inverted relative to a slit adjacent thereto in the first direction,the plurality of slits are formed within the detecting electrodes, andall ends of the slits are closed by the detecting electrodes.

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