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Projected Capacitive Touch Screen

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Projected Capacitive Touch Screen Description

Projected Capacitive touch screen (also called PCAP touchscreen or PCT touchscreen ) is similar to Surface Capacitive touch panel, but it offers two primary advantages: in addition to a bare finger, it can also be activated with surgical gloves or thin cotton gloves; and it enables multi-touch activation (simultaneous input from two fingers).projected capacitive touch screen is composed of a sheet of glass with embedded transparent electrode films and an IC chip, which creates a three dimensional electrostatic field. A touch event occurs when a finger or conductive stylus interferes with the electric field projected above the surface. This change in capacitance is detected by the controller which interprets the X and Y coordinates of the event

Application:

  • Kiosk,
  • POS,
  • Industrial Automation,
  • Broadcast,
  • Office Automation,
  • Medical,
  • Gaming,
  • Digital signage, hand-held device
  • KTV

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PCAP TouchScreens specification

Projected Capacitive Touch Screen Specification Overview

ItemsSpecifications
structureGlass+Glass
DimensionalRefer to Engineering Drawing
View AreaRefer to Engineering Drawing
Active AreaRefer to Engineering Drawing
FPC Thichness0.3/0.2 ±0.05mm
Operating Temperature & Humidity-10~60℃,45%~85%RH
Storage Temperature & Humidity-20~70℃,45%~85%RH
Environmental storage and transportation with protective film20±10℃,40%~70%RH
Finger contact areaMore than 5mm
Optical Surface HardnessTransmittance:≥85%
HardnessHardness≥6H
 Working voltageDC2.8V~3.3V
Insulation Resistance>20M  (DC25V)
Working current12mA~14.5mA

Projected Capacitive Touch Screen Standard Products

from size 10.1″ to 55″