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Home » Product Directory » Auto Parts & Accessories » Car Electronics » Car Audio & Video » 4-Wire Resistive Touch Screen

4-Wire Resistive Touch Screen

4-Wire Resistive Touch Screen
4-Wire Resistive Touch Screen
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Product 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 for touch screen monitor, Notebook, In-car product: 7"LCD Video, Electrical dictionary, PDA function mobile phone, etc.

   
Productivity:  300,000 pcs/year
Company: Shenzhen Development L&E Displaytechnology Co., Ltd.

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