Infrared Touchscreens for High-performance Applications

short description:

Keenovus touchscreens utilize an advanced infrared touch frame that is mounted in front of the display screen. The touch frame relies on an infrared light grid, which is interrupted by a touch. This touch frame contains a PCB board that houses a series of infrared LEDs and photoreceptors, creating a grid of invisible infrared light beams.

The bezel that surrounds the touch frame protects the electronics from the operating environment while still allowing the IR beams to pass through. The controller pulses the LEDs sequentially to generate the grid of IR light beams, and a touch obstructs one or more of these beams, enabling the system to identify the X and Y coordinates.

This innovative technology offers numerous benefits, including unlimited stylus usage, exceptional clarity and light transmission, no touch pressure required, and reliable and long-lasting performance without drift-off. It is a versatile solution that can be used in a range of applications, from gaming machines and kiosks to banking machines.