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Touch Panel Products



Projected Capacitive Touch Panel(CTP)

 CTP(Glass)

 CTP(Film)

Resistive Touch Panel

 Resistive Touch Panel(2-layer)

 Resistive Touch Lens

Projected Capacitive Touch Panel (CTP)

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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

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CTP (ITO Glass)

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CTP (ITO Film)

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Comparison between Resistive and Capacitive TP

 
Resistive TP
Capacitive TP
Input Media
Stylus, Finger, Gloved Hand
(No Pressure)
Finger(Pressure Needed)
Lifetime
Acceptable
Excellent
(> 100 million for single point)
No. of Touch Point
Single
Multiple
Environmental durability
Poor
Good
Transparency
Lower (>70%)
Higher (>90%)
Calibration
Required
Not Required
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