What is the structure of the LED display system?

LED display manufacturing is not limited by area, it is the biggest feature, up to tens or even hundreds of square meters, used in indoor / outdoor public places to display text, graphics, images, animation, video images, etc. Kind of information, with strong ad rendering power and shock. High-brightness, full-color LED display, convenient and fast error detection and free adjustment of LED brightness are the development trend of the market. So what are the architectures of the LED display system? Let's take a look at it:

1. Metal frame: The indoor screen is made up of aluminum alloy (angle aluminum or aluminum square tube) to form the inner frame. It is equipped with various circuit boards such as display boards and switching power supply. The outer frame is made of brown aluminum alloy. The outdoor screen frame is made of angle steel or I-beam according to the size and load-bearing capacity of the screen, and the outer frame can be decorated with aluminum-plastic panels.

2. Display unit: This is the main part of the LED display screen, which is composed of a luminescent material and a driving circuit. The indoor screen is a unit display panel of various specifications, and the outdoor screen is a unit cabinet.

3. Main controller: The function is to buffer the input RGB digital video signal, transform the gray scale, reorganize it, and generate various control signals.

4, switching power supply: the purpose is to turn 220V AC into a variety of DC power to provide a variety of circuits.

5. Transmission cable: The display data generated by the main controller and various control signals are transmitted to the screen body by the twisted pair cable.

6. Scan controller: The function of the board is data buffering, which generates various scanning signals and duty cycle gray control signals.

7. Dedicated display card and multimedia card (video card): In addition to the basic functions of the computer display card, the LED full-color display card also outputs digital RGB signals and lines, blanking and other signals to the main controller. In addition to the above functions, the multimedia card can also convert the input analog video signal into a digital RGB signal (ie, video capture).

8, other information sources and their external devices: including computers, televisions, Blu-ray, DVD, VCD, camcorders and so on.

Yixing Futao Metal Structural Unit Co. Ltd. is com manded of Jiangsu Futao Group.

It is located in the beach of scenic and rich Taihu Yixing with good transport service.

The company is well equipped with advanced manufacturing facilities.

We own a large-sized numerical control hydraulic pressure folding machine with once folding length 16,000mm and the thickness 2-25mm.

We also equipped with a series of numerical control conveyor systems of flattening, cutting, folding and auto-welding, we could manufacture all kinds of steel poles and steel towers.

Our main products: high & medium mast lighting, road lighting, power poles, sight lamps, courtyard lamps, lawn lamps, traffic signal poles, monitor poles, microwave communication poles, etc. Our manufacturing process has been ISO9001 certified and we were honored with the title of the AAA grade certificate of goodwill.

Presently 95% of our products are far exported to Europe, America, Middle East, and Southeast Asia, and have enjoyed great reputation from our customers.

So we know the demand of different countries and different customers.

We are greatly honored to invite you to visit our factory and cheerfully look forward to cooperating with you.