TPI’s VersaTouch® touchscreens are constructed of two electrically conductive and transparent layers (ITO coated film or glass). The opposing layers of VersaTouch® are held apart by nearly invisible separator dielectric dots. The layers are held together and sealed with a gasket adhesive which isolates the touchscreen from the outside environment.
Parallel busbars, consisting of screen-printed conductive ink, are positioned along the opposite edges of each layer and orthogonal to the busbars on the other layer. Applying pressure to the flexible top layer creates a contact between the two conductive surfaces and completes the circuit. An electronic controller circuit performs the voltage switching and sensing to determine the touch position.
Features and Benefits
Proven 4-wire resistive technology
Simplicity of interface electronics
Built to your exact specifications from 2″ to 32″ Diagonal
Superior optical qualities
Highly linear and accurate
Highly reliable
Bare finger, gloved hand or stylus input
1 year limited warranty
Options
Front Surface Treatments – Anti Glare, Anti Reflection, Scratch Resistant