The need for haptic feedback in the mainstream appliance markets is apparent, but implementations are still lagging behind. The main reasons have been the difficulty of implementation, the high cost of available technologies, and touch switch performance issues impacting reliability and quality.
Piezo discs are layered into a mechanical stack between the PCB and panel overlay
This white paper discusses how the AitoHapticTouch, based on its software-enhanced piezo (SEP) technology, removes those bottlenecks and enables an energy-efficient user input with truly localized haptic feedback that operates through a wide variety of materials, including stainless steel.
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