Organic light-emitting diode display (OLED) : This technology uses organic compounds to emit light to display images and has the advantages of high brightness, high contrast and high color saturation, as well as flexibility, thinness and low power consumption. The technology is widely used in areas such as smartphones, televisions and handheld devices.
Capacitive touch screen: This technology uses capacitive sensors to detect the position of the contacts on the touch screen. With high precision, high sensitivity and multi-touch control, it is widely used in the fields of smart phones, tablets and handheld devices.
Substrate touch screen: This technology uses sensors to detect the position of the contacts on the touch screen. With low cost and high durability, it is widely used in consumer electronics, industrial control equipment and self-service terminals.