4 wire resistive touch screen

voltage input to the top layer's electrodes.

bottom layer and a voltage charged by the controller is applied to the bottom layers electrodes. The

suspended by many very small spacer dots. When a certain point is touched, the top layer contacts the

conductive bottom layer (ITO Glass or Film) and a conductive top layer (ITO Film). The two layers are

4-Wire resistive touch screen is the preferred solution for low cost applications. It consists of a

panel materials) the small other resistance values and flexibility

etc of input signals Lead-out Device adopts FPC(Flexible Circuit

contact media such as finger(with gloves or not) pen,credit card ,