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Your position: Index > > > Products> >ITO Touch Screen >Surface
Capacitive
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Surface Capacitive Touch Screen
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How it works
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Surface Capacitive Touch Screen is
an all-glass touch screen with double side transparent conductive coating.There
is electrode pattern printed along the edges distributes a low voltage field over
the conductive layer. When a finger touches the screen and draws a minute amount
of current to the point of contact,creating a voltage drop. The current flow from
each corner is proportional to the distance to the touch point. The X/Y location
of the point of contact is calculated by the controller and transmitted to
the computer.
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