Do you know the classification of LED display screens? How can we identify the type of display screen? For those who have just come into contact with LED displays, the types of LED displays may seem a bit complicated. I don’t know how to distinguish the types of LED displays. Today, let’s follow the editor to learn more about how LED displays are mainly classified. What types are there?

1. Monochrome LED display

Monochrome LED display screen refers to a display screen with only one color of luminescent material, mostly single red. Composed of a standard 8*8 monochrome LED matrix template, the monochrome LED advertising screen is economical and practical, but the color is a bit monotonous. It can be used as a guidance system in transportation industries such as stations, airports, and ports, and can also be used in banks, stock exchanges, etc. Display information on exchange rates, stocks, futures, etc.

2. Dual primary color LED display

Dual-color LED displays are generally composed of red and yellow-green luminescent materials. Using a standard 8*8 dual-base light-emitting diode matrix module, each pixel has two LED dies: one is a red light die and the other is a green light die. Connect to display real-time dynamic data and advertisements, such as various graphics, text, animations, etc. The dual-primary color 1-D advertising screen adopts long-distance serial communication technology, can run offline, and has power-down protection function.

3. Three primary color LED display

Three-primary color LED displays are divided into full-color and true-color displays. Full-color is composed of red, green, and blue, while true-color is composed of red, pure green, and blue.

4. Indoor LED display

The area of indoor LED display screens generally ranges from less than one square meter to more than ten square meters, with a high point density. Under direct sunlight or ambient lighting, the viewing distance is several meters away, and the screen body does not have the ability to be sealed and waterproof. Indoor LED displays are generally based on dot matrix modules, because the display brightness requirements for indoor use are not high, and dot matrix modules have a high price;

5. Outdoor LED display

The area of outdoor LED display screen generally ranges from a few meters to dozens or even hundreds of square meters. The dot density is relatively sparse, mostly 1000-4000 dots per square meter. The luminous brightness is 3000-6000cd/square meter. The orientation and brightness requirements are also different. In the sunlight Direct sunlight conditions, viewing distance of tens of meters, the screen has a good resistance to wind, rain and lightning protection;

6. Semi-outdoor LED display

The semi-outdoor LED display screen is between indoor and outdoor. It has high brightness and can be used outdoors in the sun. The screen body is sealed, usually on the roof or window.

7. Intelligent LED display

The smart LED display screen usually does not need to be connected to the computer host. The LED display screen has a built-in CPU, which can save multiple images when power is turned off, and can run independently from the computer host. Some screens and clock chips can automatically display date and time. When the display content needs to be modified, it can be modified by connecting to the computer through the RS-232 interface. Full-featured LED screens must be connected to a computer host to work; smart LED displays usually have fewer display methods, including pull-screen, pop-up, roll-up and roll-down.

8. Functional LED display

There are various display methods. If professional software is used to create and broadcast programs, there are infinite display methods. Intelligent LED displays are simple to operate, while full-function LED displays need to be operated and maintained by dedicated personnel. If you want to produce animated programs, you also need expertise.

Over the years, LED displays have been playing an important role in the field of flat panel displays due to their unique advantages such as low price, low consumption, high brightness, and long life, and will continue to develop considerably for a long time to come. space. LED display screens have the advantages of high brightness, splicability, convenience and flexibility, high efficiency and low consumption, making them widely used in large-area displays, especially in sports, advertising, finance, exhibitions, transportation and other fields.

LED displays are available in a wide range of varieties from monochrome to full-color, providing a basis for adapting to a wide range of applications. Due to their high brightness, high reliability, and superior ability to withstand ambient light, LED displays are widely used in many outdoor applications. And it has an irreplaceable position in special applications.