Full Color LED Display
The advantage of Full Color LED Display is its excellent color performance. With a high-density LED lamp array, it can present rich color levels and delicate image details. Full Color LED Display has a wide range of applications, from commercial advertising, cultural performances to traffic instructions and information broadcasting. There are several categories of Full Color LED Display:
- Outdoor Full Color LED Display
- Indoor Full Color LED Display
- Smd Full Color LED Display Module
- Full Color LED Display Board
Features Of Full Color LED Display
Full color LED display turns your ideas into reality. Full color LED display can be built in any place and in any shape, such as exhibition center, museum, science museum, shopping mall, casino, club, etc. With its various regular shapes, it makes events and places more exciting and attractive.
Full color LED display provides you with excellent indoor and outdoor full color LED display, full color LED panel, suitable for various installation methods. We have 16 years of professional LED screen manufacturing experience and have skilled engineers and R&D team who will assist and guide your project.
Full Color LED Display Product Categories
In the dynamics of LED display technology, three main types of full-color LED displays stand out: SMD, indoor, and outdoor. Each type has unique features designed for various uses.
SMD (Surface Mount Device) Full Color LED Display: These screens have tiny LED chips mounted on the surface and are ideal for indoor displays. They are often used in retail stores, corporate environments, and events.Outdoor Full Color LED Display: Made of durable materials, these screens are waterproof and weatherproof, making them ideal for outdoor advertising, stadium displays, and public events.
Outdoor Full Color LED Display
Designed for stadiums, this outdoor LED display enhances the sports experience, providing an ideal match to the vibrant atmosphere for superior results.
Indoor Full Color LED Display
Designed for stadiums, this outdoor LED display enhances the sports experience, providing an ideal match to the vibrant atmosphere for superior results.
Smd Full Color LED Display
It has the capability to produce LED displays in diverse shapes, resulting in visually stunning effects when displayed outdoors.
Full Color LED Display Board
It has the capability to produce LED displays in diverse shapes, resulting in visually stunning effects when displayed outdoors.
Strong Color Expression
Full Color LED Display uses red, green and blue primary color light-emitting diodes, and achieves rich and colorful color expression through the combination of different colors. The brightness of each color can be precisely controlled by adjusting the current, thus achieving more than 16.7 million colors. This high color reproduction ability makes the picture very smooth and natural in color transition. The strong color expression makes the Full Color LED Display particularly prominent in advertising and stage performances, which can maximize the audience’s attention.
Wide Viewing Angle
Full Color LED Display has an extremely wide viewing angle, generally reaching more than 160 degrees. This means that no matter from which angle the audience watches, they can see a picture with uniform color and consistent brightness. This feature is particularly important in large stadiums, concerts and squares, ensuring that all audiences enjoy consistent visual effects. The realization of wide viewing angle depends on the precision design and manufacturing process of LED modules to ensure that each light point can emit light evenly without obvious color difference and brightness difference.
Strong Splicing
Full Color LED Display screens can be seamlessly spliced through multiple modules according to actual needs to form display screens of any size and shape. This feature makes it extremely flexible in occasions such as large stage backgrounds, outdoor billboards, and large conference screens. Through precise splicing technology, there will be no obvious gaps and color differences at the splicing points, ensuring the integrity of the picture and the consistency of the look and feel. The strong splicing feature has greatly expanded the application scope of Full Color LED Display screens and met the needs of various industries for large-size, high-resolution displays.
Professional Full Color LED Display manufacturer near you
Cailiang is a leading full-color LED screen manufacturer with 16 years of experience. Our engineers use the latest technology and top-quality materials to create high-quality full-color LED panels.
Full Color LED Displays are bendable and sturdy, perfect for creating unique and eye-catching video screens. Large full-color LED panels make any space stand out, and we produce on a large scale to keep prices affordable.
With years of professional experience, we are proud of our successful track record and high customer satisfaction worldwide. We look forward to working with you. Contact us today to buy full-color LED screens at a great price!
Full Color LED Display Case
How to choose the material of supporting products for full color LED display
full color LED display is widely used in advertising, stage background, stadiums and traffic signs. In order to ensure the high quality and reliability of the display, it is very important to choose the right supporting product material. This article will discuss in detail the material selection of LED lamps and chips, boxes, switching power supplies, connectors, circuit boards and driver chip IC devices.
Table of Contents
1. LED lamps and chips
LED lamps and chips are the core components of full color LED display screens, which directly affect the display effect and service life.
1.1 LED lamp bead material
LED lamp beads are generally composed of shell, phosphor, chip and packaging glue. The shell is usually made of epoxy resin or silicone material because they have good transparency and weather resistance. Phosphor mainly uses silicate or nitride materials, the former is more common, and the latter has higher brightness and stability.
1.2 LED chip material
LED chips usually use GaN (gallium nitride) based blue light chips plus yellow phosphor to form white light LEDs. GaN materials are widely used because of their high brightness and high efficiency. In addition, there are chips made of InGaN (indium gallium nitrogen) and AlInGaP (aluminum indium gallium phosphorus), which are used for blue-green and red LEDs respectively.
2. Box
The box is an important structural part of the LED display screen, and its material selection is directly related to the protection performance and heat dissipation effect of the display screen.
2.1 Aluminum alloy
Aluminum alloy is the most common box material at present, because of its light weight, corrosion resistance and good heat dissipation performance. The commonly used aluminum alloys on the market are 6063-T5 and 5052-H32, which have excellent mechanical properties and processing properties.
2.2 Sheet metal iron
Sheet metal iron has good strength and processing properties, but it is heavy and needs anti-corrosion treatment, such as galvanizing or spraying anti-rust paint, to improve its weather resistance.
2.3 Polycarbonate
Polycarbonate material has excellent impact resistance and transparency, and is suitable for boxes that require high light transmittance and high impact resistance in special occasions.
3. Switching power supply
The switching power supply provides a stable power supply for the LED display. Its material and manufacturing process directly affect the efficiency and stability of the power supply.
3.1 Aluminum substrate
The aluminum substrate has good thermal conductivity, which can effectively reduce the operating temperature of the switching power supply and improve its reliability and service life.
3.2 Iron shell
For some projects with limited budgets, the iron shell switching power supply is a more economical choice. Although the heat dissipation performance is not as good as the aluminum substrate, it is cheaper and has certain protection performance.
3.3 Electrolytic capacitor
The electrolytic capacitor plays the role of smoothing the current in the switching power supply. Choosing high-quality electrolytic capacitors, such as Japanese brand products, can significantly improve the stability and life of the power supply.
4. Connector
The connector is a bridge for the transmission of electrical signals and power between the modules of the LED display. The choice of material has an important impact on the overall performance of the system.
4.1 Copper
Copper is widely used in the production of connectors due to its excellent electrical conductivity and mechanical strength. Common ones are red copper and brass. The former has better conductivity but higher price; the latter has good strength and corrosion resistance.
4.2 Gold plating
In order to improve the electrical conductivity and oxidation resistance of the connector, the surface is often gold-plated. Although the cost is high, it can significantly improve the connection reliability and signal transmission quality.
4.3 Plastic shell
The connector shell is usually made of flame-retardant plastic, such as PBT (polybutylene terephthalate) and PA66 (nylon 66), which have good mechanical strength and high temperature resistance to ensure use in complex environments.
5. Circuit board
The circuit board is the control core of the LED display. The choice of material is directly related to the conductivity, heat dissipation and mechanical strength of the circuit board.
5.1 FR4
FR4 (glass fiber reinforced epoxy resin board) is the most commonly used circuit board material with excellent mechanical properties, heat resistance and electrical insulation properties.
5.2 Aluminum substrate
Aluminum substrate is mainly used for high-power LED display screens. Due to its excellent thermal conductivity, it helps to quickly dissipate heat and reduce heat accumulation.
5.3 High-frequency circuit board
For high-frequency applications, such as the LED display screen of 5G communication base stations, the selection of high-frequency circuit board materials such as ceramic substrates or Teflon (PTFE) substrates can effectively reduce signal loss.
6. Driver chip IC devices
Driver chip IC devices are an important part of LED display screens, responsible for controlling the brightness and color of LED lights. The choice of materials is directly related to the stability and accuracy of the display effect.
6.1 Semiconductor materials
Driver chips mainly use silicon-based semiconductor materials, such as MOSFET (field effect transistor) and IGBT (insulated gate bipolar transistor). Silicon materials have good electrical properties and cost advantages and are the mainstream choice.
6.2 Packaging materials
In order to improve the reliability and heat dissipation performance of driver chips, epoxy resin or ceramic materials are often used for packaging. Ceramic packaging has better heat resistance and mechanical strength, but the cost is higher.
6.3 Heat dissipation materials
High-performance driver chips require efficient heat dissipation. Generally, aluminum or copper is used as heat sink materials. Due to their excellent thermal conductivity, they can effectively reduce the chip temperature and extend its service life.
Conclusion
The quality and performance of full color LED display screens not only depend on the design, but also on the materials used. This article discusses the selection of supporting product materials in detail from six aspects: LED lights and chips, boxes, switching power supplies, connectors, circuit boards, and driver chip IC devices.