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Flexible ITO film touch screen transparent trackpad
Touch Screen or Touch Panel, which is part of touch technology.
The common touch screens we can now can be divided into two categories: resistive touch screen and capacitive touch screen.
The resistive touch screen pad uses the pressure of a contact object such as a finger to generate a potential difference to calculate the coordinate position of the contact object, while the capacitive touch screen pad refers to a certain amount of charge transferred to the human body on the surface of the finger touch screen. In order to recover these charge losses, the charge is added from the trace touch panel can calculate the position of the touch point through various IC algorithms according to the amount of charge and charging time added by each trace, so as to control the system.
Capacitive touch screens trackpad support multi-touch, high accuracy, high durability, and the price is gradually reduced, so smart phones use capacitive screens.
Flexible ITO film touch screen transparent trackpad
Touch Screen or Touch Panel, which is part of touch technology.
The common touch screens we can now can be divided into two categories: resistive touch screen and capacitive touch screen.
The resistive touch screen pad uses the pressure of a contact object such as a finger to generate a potential difference to calculate the coordinate position of the contact object, while the capacitive touch screen pad refers to a certain amount of charge transferred to the human body on the surface of the finger touch screen. In order to recover these charge losses, the charge is added from the trace touch panel can calculate the position of the touch point through various IC algorithms according to the amount of charge and charging time added by each trace, so as to control the system.
Capacitive touch screens trackpad support multi-touch, high accuracy, high durability, and the price is gradually reduced, so smart phones use capacitive screens.
