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4 Wire Resistive Touch Screen

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4 Wire Resistive Touch Screen Description

4 Wire resistive touch screen is the preferred solution for low cost applications. It consists of a conductive bottom layer (ITO Glass or Film) and a conductive top layer (ITO Film). The two layers are suspended by many very small spacer dots.

When a certain point is touched, the top layer contacts the bottom layer and a voltage charged by the controller is applied to the bottom layer’s electrodes. The coordinate X axis of the touch point can be detected by measuring the voltage value thru the top ITO layer and the coordinate Y axis of the touch point can be detected in the same way by changing voltage input to the top layer’s electrodes

Application:

  • Kiosk,
  • POS,
  • Industrial Automation,
  • Broadcast,
  • Office Automation,
  • Medical,
  • Gaming,
  • Digital signage, hand-held device
  • KTV

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4 wire touchscreen specification

4 wire resistive Specification Overview

4 wire Resistive Touch Panel Standard Products

Small Size 4 Wire Resistive TouchScreen