PCAP Touch Sensors from CDS

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The PCAP technology from CDS enables a touch to be sensed through a protective layer in front of a display, allowing touch screens to be installed behind glass covers or vandal resistant glass.

PCAP from CDS consists of a customized outer glass layer with a specialized sensor and a controller chip.

We design the solution to meet your requirements. CDS can not only develop the complete system to resist scratches, impacts, vandalism and dusty environments, but also to resist harsh cleaning fluids. The solid state touch screen and controller provide high levels of reliability and longer life expectancy. This results in a drift free response and a low maintenance unit that requires no recalibration.

SizeResolutionBrightnessUnit SizeWeight
50"1080x1920450 cd/m²747x1850x5072kg
55"1080x1920450 cd/m²840x1960x80120kg

Benefits PCAP

  • Multi-touch
  • High optical transparency and visibility
  • Durability
  • Low maintenance
  • No recalibration
  • Easy to clean
  • Requires low activation force

Cover lens options

  • Polyester
  • Glass
  • Polycarbonate

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PCAP controller

The interface between a CDS PCAP touch sensor and your application is done by the PCAP controller. This controller continually scans and monitors the capacitance of the electrodes. When your finger touches the surface of the cover it increases the capacity of the underlying electrode. By using complex algorithms the controller can determine the exact location of your touch.

Our specialists will adapt the controller software settings for your application to assure a perfect execution of your total solution. The controller communicates with your PC system directly through USB interfacing, offering a superior sensitivity, accuracy and user experience. The touch panel driver can fully replace the mouse and supports operation systems like Windows, Linux, Mac and QNX.

Examples of applications PCAP

  • Medical: Dialysis equipment, imaging equipment etc
  • Control & Drives: Roboting milking systems, laboratory process systems etc
  • Public: Ruggedized Kioks, ATM’s, outdoor monitors etc

If you have any enquiries or would like any further information please contact us.