What is Infrared Touch Screen / Infrared Touchscreen Display ?
Description The new Infrared Touch Screen is a touch frame which is installed in front of the display screen. The frame is integrated with a printed circuit board which contains a line of IR-LEDs and photo transistors hidden behind the bezel of the touch frame. Each IR-LEDs and phone transistors are hidden behind the invisible infrared light. The bezel shields the parts from the operation environment while allowing the IR beams to pass through. The Infrared Touch screen controller sequentially pulses LEDs to create a grid of IR light beams. When a user touches, the screen enters the grid by a stylus which can interrupt the IR light beams. The photo transistors from X and Y axes coordinates to the host. Infrared Touch Screen Benefits 100% light transmission, on overlay covering the display screen (protected glass is optional) Almost all types of stylus materials can be used with Infrared Touch Screen, Infrared is the latest and most reliable touch screen technology. The lifetime of the
