Wavy electrodes for reduced strain touch sensor panel

A foldable touch screen comprising:

• a display having an active area;
• and
• a touch sensor panel comprising:
• a first plurality of touch electrodes along a first axis formed of a first conductive material disposed in a first conductive material layer over the active area of the display;
• and
• a second plurality of touch electrodes along a second axis formed of a second conductive material disposed in a second conductive material layer over the active area of the display;
• wherein:
• the first plurality of touch electrodes along the first axis is parallel to a folding axis of the foldable touch screen and are planar or non-planar;
• and
• the second plurality of touch electrodes along the second axis is non-parallel to the folding axis of the foldable touch screen and is at least partially non-planar.

An electronic device comprising:

• an energy storage device;
• wireless communication circuitry;
• a display;
• and
• a touch sensor panel comprising:
• a first plurality of touch electrodes along a first axis formed of a first conductive material disposed in a first conductive material layer;
• and
• a second plurality of touch electrodes along a second axis formed of a second conductive material disposed in a second conductive material layer;
• wherein:
• the first plurality of touch electrodes along the first axis is parallel to a folding axis of the touch sensor panel and are planar or non-planar;
• and
• the second plurality of touch electrodes along the second axis is non-parallel to the folding axis of the touch sensor panel and is at least partially non-planar.