As a leading enterprise in the field of LED display screens, Unilumin Technology has significant advantages in its COB (Chip On Board) packaging technology.
The following is a detailed introduction to the advantages of Unilumin Technology's COB packaging technology:
1. High integration
Features: COB packaging technology directly packages LED chips on PCB substrates, achieving high integration of LED chips, circuit driver chips and other components.
Advantages: This highly integrated design reduces the volume and thickness of the display module, making the display screen thinner and more compact, suitable for application scenarios with limited space.
2. High reliability and stability
Features: COB packaging uses direct welding to connect LED chips and PCB substrates, reducing connection lines and plug-in components.
Advantages: This design reduces the failure rate and improves the stability and reliability of the display screen. At the same time, because the device is completely sealed, it enhances the ability to resist impact, collision and collision, reduces the problem of falling and dead lights caused by collision, and further improves the service life of the display screen.
3. Good uniformity
Features: The density of LED chips in COB packaging is high and the arrangement is tight.
Advantages: This design makes the light source more concentrated and uniform, and can achieve more uniform brightness and color performance. This improves the consistency and viewing experience of the display, making the picture more delicate and natural.
4. Energy saving and environmental protection
Features: Unilumin's COB packaged display screen uses high-efficiency LED chips and drive circuits.
Advantages: This design has lower energy consumption and heat generation, which meets the requirements of energy saving and environmental protection. It helps to reduce energy consumption and environmental pollution and reduce operating costs.
5. Space saving
Features: Due to the high integration and compact size of COB packaging technology.
Advantages: This enables the display screen to save a lot of space during installation and improve space utilization. This is a very important advantage for application scenarios with limited space.
6. Easy maintenance
Features: The components of the COB packaged display screen are highly integrated.
Advantages: This makes maintenance more convenient and quick, reducing maintenance costs and time. At the same time, due to the reduction of connecting lines and plug-in components, the possibility of failure is also reduced, further improving the efficiency of use.
7. Other advantages
Ultra-fine pitch: Due to the compact packaging structure, a smaller dot pitch can be achieved, thereby providing a display effect with higher resolution and clarity, which is suitable for close viewing or occasions requiring high-density display.
Low glare and no graininess: As a surface light source, COB display reduces glare, provides better viewing angle consistency, and eliminates the gaps between traditional LED lamp beads, making the screen surface smoother and the visual effect more delicate.
Thermal management optimization: COB technology helps to reduce chip thermal resistance, improve heat dissipation efficiency, and reduce the problems of light attenuation and shortened life due to heat accumulation.
Enhanced waterproof and moisture resistance: The packaged COB module has a good protection level and is suitable for various environmental conditions, especially for applications that are sensitive to humidity and dust.
In summary, Unilumin's COB packaging technology has significant advantages in integration, reliability, uniformity, energy saving and environmental protection, space saving, and easy maintenance. These advantages make Unilumin's COB packaged display screen show strong competitiveness and development prospects in the field of LED display.