Capacitive embedded touch screen, as well as touch location method and display device thereof

Capacitive embedded touch screen, as well as touch location method and display device thereof

  • CN 102,768,604 A
  • Filed: 06/29/2012
  • Published: 11/07/2012
  • Est. Priority Date: 06/29/2012
  • Status: Active Application
First Claim
Patent Images

1. the embedded touch-screen of condenser type is characterized in that, comprising:

  • the tft array substrate with data line and grid line;

    At least one said grid line is set to the touch-control sweep trace, and at least one said data line is set to touch induction lines;

    Or at least one said data line is set to the touch-control sweep trace, and at least one said grid line is set to touch induction lines;

    Wherein,Said touch-control sweep trace is used to transmit touch scanning signals;

    Said touch induction lines is used for through inductance capacitance, the voltage signal of the said touch scanning signals that is coupled and output;

    Said inductance capacitance is formed at the antarafacial intersection of said touch-control sweep trace and said touch induction lines.

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