Projected Capacitive Touch Screen Solutions
GG2 (Glass-Glass2)
Dawar's Double-Sided-ITO (GG2) PCAP touch screens consist of a front glass lens bonded to a glass sensor that has its circuits formed on both sides of the same piece of glass. This sensor construction is also commonly referred to as DITO. The GG2 construction provides the benefits of a thin stackup with the superior optical quality of glass. 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.
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 | 1.45mm to 3.1mm* *Thickness range above varies depending on cover lens thickness. |
| Custom Tuning | System tuning available to meet your custom application requirements. |
| Rugged Design | All glass construction that provides ≥ 9H pencil hardness and superior optics. |
| 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. |
| Standard Product | 4.3"W to 15.6" - Standard Controller Board and COF Solutions Eval Kits are available for the sizes noted above. Kits include the PCAP touch screen, Atmel controller board or COF, USB cable and USB Bridge Board (COF Eval Kits only). Please contact your local Dawar Representative if you are interested in purchasing a PCAP demo kit for evaluation. |
Product Spec Snapshot
| Sensor | |
| Detection Method: | Projected Capacitance |
| Construction: | GG2/Double-Sided-ITO-Glass |
| Electronics: | External PCB or Chip on Flex |
| Mechanical | |
| Stackup Thickness: | 1.45mm to 3.1mm* *Thickness range above varies depending on cover 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: | 98% |
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
| GG2 | GG | GFF | GF | |
| Construction | Double-Sided-ITO-Glass | Glass-Glass | Glass-Film-Film | Glass-Film |
| Multi Touch | Yes | Yes | Yes | Yes |
| Size Range | 3.4" - 17"W | 2" - 24"W | 3.4" - 24"W | 3.4" - 24"W |
| Standard Product Available | Yes | Yes | Yes | No |
| Custom Sizes Available | Yes | Yes | Yes | Yes |
| Thickness (Image is of the cross-section view. Click the image for the stack-up details.) |
1.45mm - 3.1mm |
1.65mm - 2.7mm* |
1.06mm - 6.36mm |
0.88mm - 1.28mm |
| Decorative Lens Available | Yes | Yes | Yes | No |
| 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.
