This technology works by pressing two flexible, conductive layers together. Wear occurs from repeated pressure on the same spot, which can physically damage the layers. They were often used in older devices, cash registers or industrial panels where operation with any object (stylus, glove) is required.
The standard in modern smartphones and tablets. This technology detects touch via a disruption in an electrostatic field. Because no physical pressure is required and the sensors are behind solid glass, no functional wear occurs from normal finger use, ensuring a very long life.
This is primarily a property of resistive screens. The physical pressure of a finger or stylus can wear down the top protective layer and the conductive layer (ITO). This results in a permanent loss of sensitivity at the most frequently used locations on the screen.
Capacitive (PCAP) screens have a virtually infinite electrical life in terms of the touch sensor itself. There are no moving parts that can wear out. The limiting factor is the lifetime of the controlling electronics (controller IC), not the degradation of the touch surface.
The durability of PCAP screens is determined by the hardness of the cover glass, such as Gorilla Glass. This material is highly scratch-resistant and does not wear out from finger contact. As a result, sensitivity remains intact over the life of the device.
The main causes of failure in modern touchscreens are not wear and tear, but external influences. Examples include cracking or scratching of the glass due to a fall, damage to the internal electronics due to moisture ingress, or failure due to static electricity.
At Dytos, we understand that each industry has specific requirements for touch solutions. That's why we offer a wide range of products and services designed to meet these diverse needs.
Dutch Dutch 
English
