One gate driver includes an output node configured to be coupled to a gate line and to provide power to the gate line for driving thin-film transistor gates of a display. The artificial turf system uses strands of synthetic fabric as the upper surface, which strands are attached to a supportive membrane which is carried by a layer of gel material encased in a flexible container supported by a bottom layer of resilient material such as rubber or foam, with the entire system resting on an existing floor surface. A first top surface of the to-be-patterned layer is exposed to a surrounding ambient through the first opening. An actuation part entrained by the operating part has cams andor ramps that engage the movable contact elements and actuate them. The absorbed microwave energy is then transferred to the pusher medium by conduction resulting in a gaseous expansion of the pusher medium. A slider is electrically isolating from an electrically grounded suspension.