SAW Touch Screens | Alumiunm Bezel

Surface acoustic wave touch screen is composed of glass, acoustic wave generator, reflector and acoustic wave receiver, in which the acoustic wave generator can send a kind of high-frequency acoustic wave all over the screen surface, when the finger touches the screen, the acoustic wave on the contact point is blocked, and thus the coordinate position is determined. Surface acoustic wave touch screen is not affected by temperature, humidity and other environmental influences, very high resolution, excellent scratch resistance, long life (more than 50 million times without failure), high light transmission rate (more than 92%), can maintain a clear and transparent image quality.

Obtouch Aluminum Bezel Series is suitable for use in dusty environments, with an aluminum alloy frame to effectively block out dust or debris, and protects the acoustic wave screen sensor reception and transmission, is the acoustic wave screen in harsh environments can still work properly. The current size of this series is only 12.1″ 15″ 17″ 19″.