15/17/19 Inch IPS Android All in One Touch Screen Panel PC

As one of the representatives of modern technology, touch screen technology has deeply influenced various fields through its innovative technology and extensive applications. With the continuous advancement of technology, touch screens will continue to play a more important role, bringing us a more convenient and intelligent life.

The resistive touch screen connects the internal contacts up and down by pressing, achieving positioning. Resistance screens are not afraid of dust, water, and dirt, and can work in harsh environments, but single touch and are prone to scratches. A capacitive touch screen is a glass screen coated with a transparent thin film layer, forming a low voltage AC electric field. When the user touches, a coupling capacitance is formed between the fingers and the conductive layer, and the position of the touch point is determined by calculating the current ratio and strength. Capacitive screens have high transparency and clarity, but are susceptible to environmental electric fields and may have drift issues.