Projected Capacitive Touch Screen Solutions

GFF (Glass-Film-Film) &
GF (Glass-Film)

Dawar's Glass-Film-Film PCAP touch screens consist of two film circuits bonded to a glass cover lens.  GFF constructions are ideal for users who are looking for the same durability as our GG2 product but require an overall thinner and lighter solution.  Cover lenses are available in a variety of thicknesses and materials.  The cover lens can also include custom decorations (logos, outlines, text, etc.) and other add-ons including anti-smudge, anti-fingerprint, anti-glare, etc.

Our Glass-Film PCAP touch screens consist of one film circuit bonded to one glass circuit and are typically mounted into the enclosure from the rear so that the bezel hides the visible traces around the sensor's active area.  GF products are targetted at users who are looking for the same durability as our GG2 products but do not require a cover lens.

Product Overview

Touch Points Supported Multi Touch - Up to 16 simultaneous touch points.
Size Range (Controller Board):

Size Range (Chip on Flex):
Up to 24"

Up to 24"
Stackup Thickness 0.88mm to 1.46mm*
*Thickness range above varies depending on cover lens thickness.
Custom Tuning System tuning available to meet your custom application requirements.
Cover Lens** Multiple cover glass lens options available including Gorilla Glass®, Dragontrail®, Chem Strengthened, Anti-Glare, Soda Lime, Heat Tempered, Heat Strengthened and more.

Decorative printing also available for Glass-Film-Film products.

**No decorative cover lens options available for Glass-Film products.

Product Spec Snapshot

Sensor
Detection Method: Projected Capacitance
Construction: GFF: Film-Film sensor circuits with glass front lens
GF: Glass-Film sensor circuits
Electronics: External PCB or Chip on Flex
Mechanical
Stackup Thickness: 0.88mm to 1.46mm; Varies by lens thickness
Surface Hardness: ≥ 9H
Sealability: Can be sealed to meet NEMA 4 & 12, and IP 66 standards
Environmental and Storage Conditions
Operating Temperature: -30°C to 70°C, < 90% RH non-condensing for the product
Storage Temperature: -40°C to 70°C
Optical
Light Transmission: 90%
Haze: 3%
Clarity: 97%

Projected Capacitive Lead Times

Customer satisfaction is our top priority. If you need delivery sooner than our published lead times, just ask. We will do our best to adjust existing schedules, and we can often work overtime to accommodate your needs. Please note that if expedited delivery is available, an expedite fee may apply.

Quotations 5 to 7 business days
Engineering Drawing
(Required for custom solutions)
5 to 7 business days ARO*
Standard Product 4 to 6 weeks
Custom Product 8 to 12 weeks**

*Drawing turnaround time could be longer if custom electronics are required.
**Lead times for custom product begin after drawing approval.
**Lead times can vary based on customization requirements.

Compare Similar Products

GFF GF GG GG2
Construction Glass-Film-Film Glass-Film Glass-Glass Double-Sided-ITO-Glass
Multi Touch Yes Yes Yes Yes
Size Range 3.4" - 24"W 3.4" - 24"W 2" - 24"W 3.4" - 17"
Standard Product Available Yes No Yes Yes
Custom Sizes Available Yes Yes Yes Yes
Thickness
(Image is of the cross-section view.
Click the image for the stack-up details.)

1.06mm - 6.36mm
Glass-Film-Film Cross-Section View
0.88mm - 1.28mm
Glass-Film Cross-Section View
1.65mm - 2.7mm*
Glass-Glass Cross-Section View
1.45mm - 3.1mm
Double-Sided-ITO-Glass Cross Section View
Decorative Lens Available Yes No Yes Yes
Electronics Configuration COF and Controller Board COF and Controller Board COF and Controller Board COF and Controller Board
Surface Hardness ≥ 9H ≥ 9H ≥ 9H ≥ 9H
Transmission 90% 90% 90% 90%
Price $$$ $$ $$$$ $$
Unit Volume Low to Med Low to Med Low to Med Low to Med

* Thickness range does not include cover lens.


  • GFF & GF
    Specification

  • Cover Lens
    Options

  • Firmware Tuning
    Questionnaire

  • Technical Bulletin
    Firmware Tuning