Touch Panel Structure

Projected Capacitive (PCAP) touch panels can utilize a number of different structural designs.  Currently, AMT manufactures PCAP touch panels in Glass-Film-Film (GFF) and Glass-Glass (Dual-Glass, DG) structural designs.  These two structures are described in detail below.

GFF Structure PCAP Touch Panel

A Glass-Film-Film structure allows the flexible adoption of different cover lens designs and is suitable for the low production run high functionality market.

Product Structure

GFF PCAP

Product Features

  • Standard 3.5”-32” PCAP touch panels with FPC tail
  • Standard 3.5”-10.4” PCAP touch panels with COF tail
  • Can be paired with PenMount PCAP controllers
  • Adhesive-Film-Film (AFF) PCAP touch panel structures available for cover lens lamination at customer locale.

Product Specifications

  • Light Transmittance: 90% ± 3%
  • Haze: < 3%
  • Operating Temperature: -30˚C ~ +80˚C
  • Storage Temperature: -40˚C ~ +90˚C
  • Cover Lens Thicknesses: 1.1/ 1.8/ 2.8mm (Max 10mm)

Product Applications

  • Industrial Systems
  • Medical Equipment
  • Automation
  • Aerospace Facilities
  • Others

Dual Glass Structure PCAP Touch Panel

In Glass-Glass structural design, the top layer is Décor Glass with an underlying Glass Sensor.  This design has high light transmittance and is a very economical touch solution suitable for indoor use.  For other applications, please contact our sales representatives.

Product Structure

DG PCAP

Product Features

  • Supports 7” to 32” DG PCAP touch panels
  • Standard 10.1”, 15.6”, 21.5”, 27” DG PCAP touch panels available
  • Please contact us if other sizes are required
  • Pair with PenMount controllers for maximum touch performance

Product Specifications

  • Light Transmittance: 90% ± 3%
  • Haze: < 3%
  • Operating Temperature: -30˚C ~ +70˚C
  • Storage Temperature: -40˚C ~ +85˚C
  • Cover Lens Thicknesses: 1.1/ 1.8/ 2.8mm (Max 10mm)

Product Applications

  • Indoor Facilities
  • Not for use with chemicals or pollutants

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