What is a touch screen?

Touch Panel, also known as "touch screen" or "touch panel", is an inductive liquid crystal display device that can receive input signals such as contacts. When the graphic buttons on the screen are touched, the The tactile feedback system can drive various connecting devices according to pre-programmed programs. It can be used to replace mechanical button panels and create vivid audio and video effects through LCD screens.

What are the touch screen tenologies and applications?

Touch screen technology includes: resistive technology touch screen, capacitive technology touch screen, infrared technology touch screen, surface acoustic wave (SAW) technology touch screen, etc., and has been widely used in mobile phones, tablet computers, retail, public information inquiry, multimedia information systems, medical instruments, industry Automatic control, entertainment and catering industry, automatic ticketing system, education system and many other fields.