China Supplier Android LCD Touch Screen Advertising Touch Screen

The advantages of touch screens

Intuitive interaction: The touch screen provides a direct and natural way to interact with digital content, making it easier for users of all ages to navigate and control.

Multifunctionality: They can be used on various devices and applications, from small smartphones to large interactive displays.

Space saving: As touch screens eliminate the need for separate input devices such as mice or touchpads, they can help design more stylish and compact devices.

Accessibility: Disabled users can use touch screens more conveniently, providing alternative ways to interact with technology.

Infrared touch screen is formed by installing the outer frame of the circuit board in front of the display, forming an infrared matrix. When the user touches, their fingers will block the horizontal and vertical infrared rays passing through the position, thereby determining the position of the touch point. Infrared touch screens are inexpensive but susceptible to changes in external light. Surface acoustic wave touch screen uses the reflection and attenuation of sound waves on the glass surface to locate touch points. Surface acoustic wave touch screens have high clarity and are not easily damaged, but the surface needs to be cleaned regularly as dust, oil, and other contaminants can affect touch accuracy.