Touch Panel Products
Projected Capacitive Touch Panel(CTP)
CTP(Glass)
CTP(Film)
Resistive Touch Panel
Resistive Touch Panel(2-layer)
Resistive Touch Lens
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Projected Capacitive Touch Panel (CTP)
Projected Capacitive Touch Panel (CTP) is a new technology of Touch Panel, based on detecting capacitance changes between finger is touched on the panel. As no input pressure is required to operate, that gives user a new experience of using touch panel. CTP also supports multiple touch panel, and make gesture control possible on touch panel. CTP is now widely used on Smartphones, Tablet PC, GPS and many more other devices.
Features:
- No pressure need for operation
- Multiple-point touch possible
- Smooth Window operation
- Longer Lifetime and Durability
Working Principle
CTP (ITO Glass)
CTP (ITO Film)
Comparison between Resistive and Capacitive TP
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Resistive TP
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Capacitive TP
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| Input Media
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Stylus, Finger, Gloved Hand (No Pressure)
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Finger(Pressure Needed)
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| Lifetime
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Acceptable
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Excellent (> 100 million for single point)
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| No. of Touch Point
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Single
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Multiple
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| Environmental durability
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Poor
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Good
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| Transparency
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Lower (>70%)
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Higher (>90%)
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| Calibration
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Required
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Not Required
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