| 摘要 |
Systems and methods for providing haptic feedback to a touch surface are described herein. In one embodiment, among many, a layered structure comprises a first conducting layer electrically coupled to a first terminal of a power source and a second conducting layer electrically coupled to a second terminal of the power source. The layered structure also comprises a spacing layer electrically isolating the first conducting layer from the second conducting layer. Also, an actuation layer is positioned between the first conducting layer and the second conducting layer. The actuation layer includes a material that reacts to an electrical stimulus.
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