The difference in price. When people buy these two products in the market, they will find that the prices of these two products are different. Generally, the price of digital tubes is lower than that of LCD screens.

Show the difference in characteristics. The display characteristics of the two products are also quite different. The digital tube mainly uses an electron gun to scan electrons to form an image, while the liquid crystal display screen uses light to form an image through a liquid crystal object.

The content displayed by the former is relatively simple, while the LCD screen is different, and the content displayed is particularly rich. The former is generally a seven-segment eight-character, of course, more of it has a 16-segment middle-character shape, and the liquid crystal can display a variety of content.

The digital tube emits light by itself, while the liquid crystal mainly relies on the surrounding backlight environment. The former is the effect of LED light emission, and the liquid crystal is the dark shadow effect produced by the deflection of molecules. The above are the main differences between the two products. You can distinguish the two products according to these differences and get a deeper understanding of the two products.