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.
question: we are going to make a touchscreen directory .. can we use this panel ?
Keetouch.cn 21-11-2012 06:06
It depends on the place where you would like to use it. Itís quite good for indoor solutions, for outdoor solutions itís better to use SAW or IR panels. If you need more information, please, contact our technical support firstname.lastname@example.org or send a detailed request to email@example.com .