Nowadays, in this market, there are already many products and devices available for us to choose from better. In the process of selection, we will encounter various products, and touch screen is one of them. So what is the difference between LCD screen and touch screen!

Different subjects

1. LCD screen: A display device composed of an arrangement of light-emitting diodes.

2. Touch screen: It is an inductive LCD display device that can receive input signals such as contacts.

Different characteristics

1. LCD screen: Liquid crystals are placed between two parallel pieces of glass, with many small vertical and horizontal wires in between. The direction of the rod-shaped crystal molecules is controlled by whether they are electrified or not, refracting light to produce an image.

2. Touch screen: The essence of a touch screen is a sensor, consisting of touch detection components and a touch screen controller. The touch detection component is installed in front of the display screen to detect the user‘s touch position, receive and send the touch screen controller; The main function of the touch screen controller is to receive touch information from the touch point detection device, and at the same time, it can receive commands from the CPU and execute them.

Different advantages

1. LCD screen: zero radiation, low power consumption, small heat dissipation, small size, accurate image restoration, sharp character display, etc.

2. Touch screen: endows multimedia with a brand new appearance and is a highly attractive new multimedia interactive device. Mainly used for public information retrieval, industrial control, military command, electronic games, multimedia teaching, etc.

If you want to learn more about the differences between LCD screens and touch screens, I hope it can be helpful to you. If you also want to learn more about touch screen manufacturers, you can click on the website page to browse!