Quelles sont les principales parties de l'écran LED ?

De nombreux composants assemblent l'écran LED couleur.

Today, BIBI LED will share the 2 most important parts of LED screens: parts and components of. Let’s take a look.

1. What are the important parts of LED display?

Ribbon cable

The ribbon cable plays a key role in connecting various components in the Affichage LED.

It is mainly used for connection between modules, between modules and cabinets, and between control systems and cabinets. The quality and stability of the ribbon cable directly affect the overall performance and display effect.

Common LED display ribbon cables include a variety of specifications and types, such as 16P pins, 40/60/80/100/120cm, and other different lengths of cables to meet the needs of display screens of different sizes and resolutions.

In addition, the cables’ materials are also varied, such as pure copper, tinned copper, etc., to ensure good conductivity and durability.

Fan

Although fans are not essential parts for all LED displays, they are indispensable heat dissipation components in some high-power, large-size, or long-running displays.

The fan circulates air to reduce the internal temperature of the display, ensuring that the LED module and electronic components operate within the normal operating temperature range, thereby extending the service life of the display and improving its stability.

It is worth noting that with the development of technology, some high-end LED displays have adopted more advanced heat dissipation technologies, such as heat pipe heat dissipation, liquid cooling, etc.

These technologies can replace traditional fan heat dissipation methods in some cases.

IC (Integrated Circuit)

IC is one of the core control components of LED display screens. It is mainly responsible for processing and controlling various signals and data on the display screen.

In LED display screens, there are many types of ICs, including driver ICs, control ICs, etc. The driver IC is responsible for converting the input signal into a signal that the LED module can recognize and control the brightness and color of the LED。

The control IC is responsible for receiving signals from computers or other control devices and converting them into images and videos that can be displayed on the display. High-quality ICs can ensure that the display effect is more delicate, clear, and stable.

2. What are the important components of LED display screens?

Fournisseur d'énergie

La stabilité et les performances du source de courant déterminer les performances de l'affichage.

Il existe de nombreuses marques différentes pour les fournisseurs d'électricité sur le marché aujourd'hui, telles que Meanwell (nos partenaires de coopération à long terme), G-energy, Changlian, Greatwall, etc.

La quantité de sources d'alimentation nécessaires pour l'écran LED est calculée en fonction de la puissance des modules LED, et le calcul pour un modèle différent des modèles LED est différent.

La quantité des fournisseurs d'énergie a également été liée aux consommations d'énergie et coût de l'électricité de l'écran led.

Armoire à écran LED

Il existe de nombreux modèles, tailles et matériaux différents pour le Armoire à écran LED.

Et le but de chaque armoire est différent, comme les armoires en acier principalement pour l'installation fixe extérieure ou intérieure ; Aluminium moulé sous pression principalement pour l'application à des fins de location ; armoire à ouverture frontale principalement pour les applications d'accès de maintenance frontales extérieures.

Vous devez discuter plus en détail de vos projets avec votre Fabricants d'écrans LED sur la solution d'armoire LED avant de faire le devis pour vous.

Modules LED

Le module LED est la partie la plus importante de l'écran LED.

Et les modules LED sont composés d'une carte PCB, d'un masque, Pixels DEL, et le sous-sol.

L'écran LED est composé des modules LED, l'écran LED grand écran que l'on voit.

Système de contrôle

Le Système de contrôle d'affichage LED est une partie importante de l'affichage de l'écran LED.

La transmission vidéo est envoyée à la carte de réception de l'écran LED couleur via la carte d'envoi et la carte graphique.

Ensuite, les données sur la carte concentrateur sont transmises à la ligne unique ou à la rangée unique du module LED via les câbles de données, puis chaque module LED couleur est également connecté via les câbles de données.

C'est ainsi que fonctionne le système de contrôle de l'affichage LED.

Metal structure frame

The metal structure frame is the supporting structure of the LED display screen, which is usually made of high-strength, corrosion-resistant metal materials such as aluminum alloy or steel.

It carries the weight of the entire display screen and provides a stable installation foundation for other components. At the same time, a good metal structure frame design can also improve the heat dissipation performance of the display screen.

The stability and load-bearing capacity of the metal structure frame directly affects the safety and durée de vie of the display screen.

Transmission cable

The transmission cable is an important part of connecting the various components and devices of the display, including data cables, power cables, etc.

They are responsible for transmitting control signals, video signals, power, etc., to ensure that all parts of the display can work together.

The quality of the transmission cable and the correctness of the connection method directly affect the display effect and stability of the display.

Main controller

The main controller (also known as the control system or control host) is the “brain” of the LED display, responsible for receiving external signals and controlling the display content of the entire display.

It usually includes a high-performance processor, a large-capacity memory, and a rich interface circuit, etc., which can process complex image and video data and control the display in real-time.

The performance of the main controller directly affects the display effect and response speed of the display.

Dedicated display card and multimedia card

A dedicated display card is a graphics processing card designed for LED display, which can output signals suitable for the display format of the display.

A multimedia card is used to convert various multimedia signals (such as video, audio, etc.) into a format that the display can recognize.

They can optimize the processing process of image and video data and improve the display effect and picture quality. The use of a dedicated display card and multimedia card can further improve the display effect and compatibility of the display.

This is the end of this article. If you want to know more, Contactez nous s'il vous plait!

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