where was touch screen invented.The working principle of the five-wire resistive touch screen is different from that of the four-wire resistive type . The driving voltage in the X and Y directions of the five-wire resistive touch screen is generated through the lower line ITO layer, while the upper line layer only serves as a voltage detection probe. Even if the upper circuit film layer is damaged or scratched, the touch screen can continue to work normally, so the service life of the five-wire resistive touch screen is much longer than that of the four-wire type .

where was touch screen invented.IQTouch TB800 series is designed to make your meeting more effective. With interactive 20-point touch and built-in wireless screen mirroring software for content sharing, IQTouch TB800 series is helpful for facilitating presentations, brainstorming, and decision-making. All you need in a meeting are seamlessly integrated into the interactive display, just walk in and get your meeting started.