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Display device

  • US 9,971,452 B2
  • Filed: 09/20/2016
  • Issued: 05/15/2018
  • Est. Priority Date: 01/18/2011
  • Status: Active Grant
First Claim
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1. A display device comprising:

  • a display area;

    a light shielding area;

    a position detection area overlapped with the display area and including a plurality of first detection electrodes;

    a button detection area including a first button electrode and a second button electrode; and

    a non-detection area provided between the position detection area and the button detection area, and including a plurality of wirings;

    whereinin the position detection area a touch position can be detected by detecting a capacitance of at least one of the plurality of first detection electrodes,in the button detection area a touch presence can be detected by detecting a capacitance between the first button electrode and the second button electrode,the first button electrode electrically connects with a first wiring of the plurality of wirings,the second button electrode electrically connects with a second wiring of the plurality of wirings,the first button electrode and the second button electrode are not overlapped with each other, andthe light shielding area has a button shaped opening which is disposed above the first button electrode or the second button electrode.

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