39-3: An Electrostatic Haptic Display with a Projected Capacitive Touch Screen

This paper shows that 1 MΩ resistance of an electrostatic electrode can be used to commercialize the electrostatic tactile technology. The DC offset method induces electrostatic tactile feedback best among 3 kinds of modulation methods to reduce operational voltages, and reduces 39.9% of them in comparison with the conventional method.