According to different application scenarios, purposes, and functions, LED screens have derived many classifications, including: fully functional LED screens and intelligent LED screens, monochrome LED display screens, color LED display screens and color grayscale LED stage screens, ordinary density LED display screens and high-density LED display screens, etc. This article will explain in detail the characteristics and differences among them below. After reading this article, friends who purchase LED electronic screens believe that when choosing LED screens in the future, they will be confident and able to select the products they are satisfied with from the dazzling array of LED display products.
1. Fully functional display screen and intelligent display screen
There are two main types of LED screens based on their working methods: one is called a fully functional display screen, and the other is called an intelligent LED stage screen. Both are assembled using international standard 8 × 8 LED matrix modules. The surface of the LED screen body is completely identical, and the basic display function is the same.
2. Monochrome display LED screen, color LED screen, and color grayscale LED screen
(1) Monochrome LED screen
Using standard 8 × 8 monochrome LED matrix module standard components, usually in red, it can display various text, data, and two-dimensional graphics. Indoor monochrome display screens are economical and practical, but the disadvantage is that the colors are somewhat monotonous.
(2) Color LED screen
Adopting a standard 8 × 8 dual base LED matrix module, each pixel has two red and green LEDs. When both tubes are lit up at the same time, $is displayed, so the dual color display screen can emit three colors: red, green, and yellow, and can display various colored text, data, animations, etc. In addition, it can also be connected to various data devices to display dynamic data and advertisements in real time, with better information display efficiency. It is currently a widely used LED screen.
(3) Color grayscale LED screen
Adopting a standard 8 × 8 dual base LED matrix module, each pixel has three colors: red, yellow, and green. Each primary color has 16 × 16 levels of grayscale or 2.56 × 256 levels of grayscale, and even more colors.
The color grayscale screen has rich layers and excellent expressive power, which can display photos, images, 3D graphics, animations, and video images. The performance effect is delicate, rich, realistic, and touching.
3. Ordinary density LED screen and high-density LED screen
The density of the display screen is related to the pixel diameter, and the smaller the pixel diameter, the higher the density of the display screen. For specific selection, the closer the viewing distance, the higher the density of the display screen should be; The farther the viewing distance, the lower the density of the display screen. In the 8 × 8 standard LED matrix module of indoor display screens, the diameter is 5mm and the length is. The most common diameter is 3.7mm.
The most common LED screens include single color screen, dual color screen, tri color screen, black and white screen, full-color indoor surface mount display screen, LED notebook display screen, mobile phone and various instrument display screens, etc.
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