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Driving method, driver circuit and design method of driver circuit for in-cell touch display panel

  • US 10,324,550 B2
  • Filed: 07/15/2016
  • Issued: 06/18/2019
  • Est. Priority Date: 06/12/2016
  • Status: Active Grant
First Claim
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1. A driving method for in-cell touch display panel, which comprises:

  • connecting all horizontal scan lines of the touch display panel to a first gate on array (GOA) circuit, and the first GOA circuit performing display scanning according to a preset timing sequence; and

    after completing each time of touch panel scanning according to the preset timing sequence, a first horizontal scan line in a following scanning according to the preset timing sequence being still connected to a second gate on array (GOA) circuit, the second GOA circuit and the first GOA circuit synchronously performing display scanning to the first horizontal scan line, wherein the first horizontal scan line is connected to both the first and second GOA circuits, while remaining ones of the horizontal scan lines are connected to the first GOA circuit only.

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