LED display screen is a display screen composed of LED devices arranged in an array. There are many sorting forms for its array, which can be rectangular, circular, or diamond shaped. LED screen manufacturers can design and customize according to different customer needs, using

Different array sorting forms.

Its working principle is to convert electrical signals into optical signals, and display images or text by controlling the brightness and color of LEDs. Specifically, LED display screens are composed of many LEDs, each of which is a semiconductor device that emits light when subjected to forward voltage.

These LEDs are organized into a matrix or determinant, and each LED has an independent control circuit that can control the brightness and color of the LED by controlling the switch state of the circuit. When an image or text needs to be displayed, the computer converts the image or text into

Digital signal and send it to the control circuit of the LED display screen.

The control circuit of the LED display screen receives video connection signals from the computer, which then drives the LED devices to emit light and produce images. Different types of display screens also have different functions.

What are the common types of LED display screens?

According to color, there are monochrome, dual color, and full-color screens. Among them, the full-color screen has the best display effect.

According to the usage environment, it can be divided into indoor screens, outdoor screens, and semi outdoor screens.

According to the control system, it can be divided into synchronous control system and asynchronous control system.

4. According to the usage function, it can be divided into text screen, advertising screen, and graphic screen.

Among several common types, full-color outdoor screens have particularly outstanding functions.

The outdoor full-color LED display screen has clearer picture quality and brighter colors, which can bring consumers stronger impact. In crowded shopping malls or intersections, it can also awaken consumers' desire to purchase.

LED display has the advantages of wide range of use, bright colors, long life, high brightness and good stability. In addition, LED display has strong adaptability, and can still work normally even in stormy weather and scorching sun. They are widely used indoors and

Outdoor billboards, sports venues, stage backgrounds, traffic signals, information dissemination, and other fields. Therefore, LED display screens are highly favored by customers in the market.