Matrix vs Analogue Resistive Touchscreens: What's the Difference
It's no secret that the two most common types of touchscreen devices on the market are capacitive and resistive. We've talked about this before, but the former involves identifies touch commands by creating a change in capacitive when a human finger or capacitive object touches the interface, while the latter works by pressing together an upper and bottom layer, essentially sandwiching them together at the point of contact.
Both capacitive and resistive touchscreen devices perform the same basic function of supporting touch commands from a user. They allow users to control the respective device through touch rather than peripherals like a keyboard and mouse. There are different types of resistive touchscreens, however, including matrix and analogue.
Matrix-Style Resistive Touchscreens
Matrix resistive touchscreens are characterized by a unique construction in which striped electrodes are embedded on two layers of substrate material like glass or plastic, with the electrodes on each layer facing each other. It's a simple, effective configuration that's become a popular choice among touchscreen device manufacturers. According to some reports, matrix resistive touchscreens need little or no calibration once they've been initially calibrated by the manufacturer. They also offer a greater light transmission, making them ideal for applications in which a backlight is needed.
