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GreenTouch has officially launched the XT series capacitive touch film. Powered by upgraded projected capacitive nano-wire matrix technology,this innovative transparent touch solution breaks through the limitations of traditional ITO touchscreens regarding size, form factor, and operating environments. Covering a full size range from 15 to 200 inches, it offers a lightweight upgrade solution for smart interaction across diverse sectors—including commercial displays, public services, industrial control, and smart homes—marking the beginning of a new era for large-format, flexible, transparent touch technology.

Traditional touchscreens typically rely on ITO (Indium Tin Oxide) conductive layers, which entail high manufacturing costs for large sizes, limited light transmission, and difficulties in maintaining touch accuracy on ultra-large screens. The GreenTouch XT series revolutionizes the underlying touch mechanism by adopting an improved projected capacitive touch design. It replaces the traditional ITO layer with a sensing matrix of crisscrossing X and Y wires printed on a dual-layer PET film substrate. The total film thickness is kept under 200 microns, and light transmission exceeds 93%. When laminated onto glass or acrylic, it does not obscure the screen image, delivering both high-definition visuals and precise touch performance.
The XT series comprises four distinct models—XTM, XTA, XTB, and XTC—tailored to specific size requirements: the XTM model suits small-to-medium devices (15–32 inches) and supports 12-point touch; the XTA covers 32–55 inch screens with 20-point touch capability; the XTB targets large screens (55–86 inches) with 30-point touch support; and the flagship XTC model covers ultra-large displays (86–200 inches), supporting up to 40 simultaneous touch points for seamless multi-finger, multi-user interaction. Across the entire product line, touch accuracy is consistently maintained at ≤0.5mm with zero positional offset. Scanning speed remains stable at 8ms per frame, ensuring millisecond-level responsiveness; gestures such as dragging, clicking, zooming, and continuous swiping are recognized smoothly without lag. Regarding hardware, each model features a dedicated TX/RX sensor array, with larger models incorporating additional sensing channels to eliminate edge-touch failures. The system operates on standard 5V power and transmits touch signals via USB 2.0; with a standard signal amplifier, transmission distances reach up to 50 meters, offering greater flexibility for large-screen deployments. A tiered power consumption design balances energy efficiency with high performance: small-to-medium models consume only 1W, while the 200-inch ultra-large film peaks at 2.5W, ensuring significant energy savings during prolonged, continuous operation.

In terms of system compatibility, the XT touch film offers cross-platform integration, supporting plug-and-play functionality across Windows 7 through Windows 10. Stable operation on Android and Linux requires only kernel version 3.10 or higher. Additionally, the film incorporates an algorithm to suppress accidental touches from arms, effectively filtering out unintended contact from elbows or palms and drastically reducing the likelihood of errors on public large-screen displays. Factory-calibrated software ensures touch coordinates remain drift-free over long-term use. Native waterproofing allows for worry-free operation in environments exposed to water stains or splashes. The film operates reliably across a wide temperature range (-20°C to 70°C) and maintains stable recognition under strong light from any angle, making it suitable for high-brightness mall window displays, outdoor advertising kiosks, and high-temperature industrial workshops. A 2mm safety gap is maintained between the film and the LCD panel; validated through testing with 5mm standard glass, the design offers excellent impact and wear resistance, significantly extending the service life of terminals used outdoors or in high-traffic public areas.
The product has obtained multiple authoritative certifications—including CE, FCC, RoHS, ISO, ilac-MRA, CNAS, CMA, and CAL—ensuring compliance with domestic and international standards for commercial, government, and industrial export applications. The standard package includes the touch film, control circuit board, and USB data cable. Additionally, full-process customization services are available, allowing for tailored adjustments based on specific screen sizes, mounting structures, and functional requirements.
This solution enables a streamlined, one-stop upgrade suitable for a wide range of industries. Without replacing existing display hardware, users can simply adhere the X-touch film to the back of glass or acrylic surfaces to transform standard displays into multi-touch interactive screens. This significantly reduces project timelines and hardware costs, effectively addressing industry pain points such as the complex installation/disassembly processes and high customization expenses associated with traditional all-in-one units. In the retail sector, the technology supports applications such as automotive 4S dealership displays, interactive real estate sales models, branded digital signage, and mirror-style advertising kiosks; multi-user simultaneous touch capabilities allow for zooming in on product details and dragging/querying information, creating immersive interactive marketing experiences. In museums and science centers, ultra-large XTC models facilitate the creation of floating rear-projection touch displays and massive interactive panels, enriching the interactive nature of educational exhibits.
For public services, the technology is compatible with government service kiosks, transit wayfinding screens, and financial self-service terminals; its waterproof and anti-interference properties ensure reliable performance in high-traffic public areas. In industrial settings, advantages such as wide operating temperature ranges, resistance to strong light, and palm-rejection capabilities make it ideal for large-scale industrial control interfaces on the factory floor. Outdoor advertising kiosks and open-air information terminals also operate reliably thanks to the film's waterproof and temperature-resistant qualities. Furthermore, consumer-facing applications—such as smart touch tables and chairs, family entertainment equipment, and interactive smart home display windows—can leverage this ultra-thin, highly transparent nafilm to enable touch functionality on flexible or irregularly shaped surfaces.
The system supports automatic dual-mode switching: it loops promotional content when idle and instantly switches to interactive query mode upon detecting human touch. This dual functionality—combining promotional display with user-friendly interaction—perfectly meets the needs of large public screens used for advertising and information services.

Industry experts note that with the continued expansion of smart city initiatives, digital commerce, and immersive cultural/museum projects, there is a surging market demand for touch solutions that offer ultra-large sizes, high transparency, ease of retrofitting, and strong environmental adaptability. Leveraging core advantages—such as an ITO-free wire structure, a comprehensive size range (15–200 inches), multi-system compatibility, and durability (including water resistance and wide-temperature tolerance)—the GreenTouch XT series of touch films overcomes common pain points associated with traditional touch devices, including size limitations, poor light transmission, instability in outdoor industrial environments, and high retrofit costs.
Looking ahead, as flexible, transparent interactive applications become increasingly widespread, GreenTouch XT touch films will continue to undergo technological iteration. By expanding compatibility with curved and irregularly shaped screens, the series will empower the digital interactive transformation of sectors ranging from retail and government services to industry, culture and tourism, and smart homes, thereby continuously pushing the boundaries of intelligent interaction.