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 |
0.88mm - 1.28mm |
1.65mm - 2.7mm* |
1.45mm - 3.1mm |
| 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.
