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INTEGRATED SELF-CAPACITIVE TOUCH DISPLAY

  • US 20160098114A1
  • Filed: 10/01/2014
  • Published: 04/07/2016
  • Est. Priority Date: 10/01/2014
  • Status: Active Grant
First Claim
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1. A method for a display, comprising:

  • a display stack, a common voltage layer on the display stack and an electrode array layer on the display stack;

    setting the display for a display addressing mode by driving the common voltage layer to a predefined voltage level;

    setting the display for a touch measurement mode by driving the common voltage layer to drive a touch input and setting the display for a quiet period; and

    detecting the touch by self-capacitance between the common voltage layer and the electrode array layer arranged at a distance on top of the common voltage layer on the display stack.

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