3G Technology Inc.

Taiwan Manufacturers, Exporters.


Projected Capacitive Touch Screen


  • Model No: N/A
  • Factory Location: Taiwan
  • Sample Request: No
  • Target Markets: Worldwide

Detail Information

Description :

3G Technology's Projective Capacitive Touch Panel is made of all new materials and processes that make it more durable and reliable. The standard sizes from 3.8" to 26" are available.

3G Technology Inc. offers you the newest projective capacitive touch technology to meet your requirement. The Projected Capacitive Touch Panel (PCAP) is made of single or double layers of ITO (Indium Tin Oxide) which is ranked by interlaced X-axis and Y-axis.

The operation theory : utilizing the capacitance sensing, which comes from the contacting of transparent electrodes on ITO, with fingers or inductive objects, then computing by controlling IC and transfer to coordinates data for operating system interpretation.

Due to the electric field scatters as projective mode, the inductive capacitance between fingers and electrodes is called Projective Capacitance.

Specification :

Circuiting Rating3.3V - 5V,10mA
Input MethodFinger, Pen or Glove
Resolution1024 x 1024
InterfaceUSB / RS232 / I2C
Minimum between 2 touch points12 mm
Cover Lens MaterialPET / GLASS
Surface HardnessPET(3H) / GLASS (6H)
Glass thickness0.55 / 0.7 / 1.1 / 1.8
ExpectancyOver 22.5 billion times
Operation Temperature-10°C ~ 60°C (20% RH ~ 90% RH)
Storage temperature-20°C ~ 70°C (20% RH ~ 90% RH)
Operating system supportWindows / Linux / Android
Touch Points Support2 ~ 10 points

3G Technology Inc.

  • Taiwan