- Contact Person : Mr. Zhang Gus
- Company Name : Mianyang Prochema Commercial Co., Ltd.
- Tel : 0086-816-2692769
- Fax : 0086-816-2226484
- Address : Sichuan,mianyang,14f-2,building a1,xishumingju,n,yuejing road
- Country/Region : China
- Zip : 621000
resistive touch panel,touch panel
4-wire resistive touch panel
4-Wire resistive touch panel 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.
resistive touch panel,touch panel