Fujitsu Resistive Touch Panels: The Technology - 4-Wire Panels - How They Work
Fujitsu (Aug. 2, 2005)
A resistive touch panel is made by sandwiching together ITO (Indium Tin Oxide) coated glass and PET (Poly Ethylene Terephthalate). The process is illustrated by pictures 1 through 5, opposite. The glass is for mechanical stability and the PET provides the flexible medium through which the two parts connect.