Capacitive touchscreen-integrated electrostatic tactile display with localized sensation

摘要

An electrostatic tactile display with a projected capacitive touchscreen integrated into a single panel was demonstrated. Every electrode on the panel is driven for both tactile presentation and the touch sensor. The functions are both time and spatially multiplexed, and a reference-node-driven high-pass filter in the touch controller filters out the noise from the tactile driving signals.