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NON IN-CELL TOUCH DISPLAY APPARATUS AND TOUCH DETECTION METHOD THEREOF

  • US 20190073069A1
  • Filed: 11/30/2017
  • Published: 03/07/2019
  • Est. Priority Date: 09/05/2017
  • Status: Abandoned Application
First Claim
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1. A touch detection method adapted to a touch display panel, the touch detection method comprising:

  • dividing a vertical scanning time period into at least one physical scanning time period and at least one virtual scanning time period;

    driving at least one physical gate line according to a first clock signal during the at least one physical scanning time period, and driving at least one virtual gate line according to a second clock signal during at least the one virtual scanning time periodoperating a first type touch detection during the at least one physical scanning time period, and also operating a second type touch detection during at least one virtual scanning time period.

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