A touchscreen display includes a touch sensor, a protection layer, and other components used to detect the touch. A touchscreen is usually operated using fingers or using a stylus depending on the convenience and the type of the touchscreen. It has wide applications; most of them are used in smartphones and tablets. Apart from these, they are used in ATMs, kiosks, POP devices, retail signage, transportation, media players, laptops, and PCs. The various technologies used in the touchscreen are the following: resistive technology, projected capacitive, and infrared technology.