Technologies of Touch Screen
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How does touch screen detect touched locations?
There is a variety of touch screen technologies, and each technology has a unique detecting method. Electricity, light, or sound is usually used for detection, according to the technology.
Which technology should be employed?
Each technology has its unique feature. Thus which technology to be used depends on applications. Thus, buyers of touch screens usually consult with a touch screen supplier about it. The most common technologies are resistive, capacitive technologies.
Resistive Technology : Analog 4-wire Resistive, Analog 5-Wire Resistive, Analog 7-wire Resistive, Analog 8-wire Resistive, Features of resistive technology
Capacitive Technology: Surface Capacitive touch technology, Projected Capacitive touch technology
