HOB TECHNOLOGY

What is HOB LED Packaging Technology?

HOB LED packaging technology refers to a special treatment of the display surface using nano-level high factor materials to create a matte insulation layer that completely encapsulates the LED chips and isolates them from the external environment. This effectively improves product stability, extends product life and greatly improves the efficiency of finished LED displays during the packaging process.

Advantages of HOB LED Packaging Technology

Based on a controllable and simple process concept, HOB packaging technology not only combines the advantages of mainstream LED packaging technologies, but also effectively addresses the above-mentioned pain points and shortcomings. This technology transforms traditional LED displays into surface light sources, providing more uniform illumination and significantly increasing the viewing angle of the product. It also effectively eliminates the moiré effect. The matte finish increases the contrast of HOB LED displays, reduces glare and eye strain, and reduces visual fatigue.

Excellent Heat Dissipation Ability
One of the most important advantages of HOB LED packaging technology is its superior heat dissipation capacity. Traditional LED packaging technologies use surface-mount devices to attach LED chips to PCBs, resulting in gaps between the two materials that create thermal conductivity barriers during operation. HOB display technology, on the other hand, uses nano-level high factor materials with high thermal conductivity to completely encapsulate the screen, effectively filling the gaps and improving temperature consistency in LED modules, reducing chromatic aberration caused by temperature differences. This also ensures efficient heat transfer for SMD LED chips during operation.

Impact durability
SMD LED displays with LED chips directly exposed to the external environment are susceptible to vibration and shock during transportation and installation, resulting in increased failure rates. HOB LED displays, on the other hand, have a surface coating consisting of nano-level crystalline factor materials that connect SMD chips and PCBs in a highly integrated manner. This creates a strong protective layer on the surface of the LED display, providing impact resistance. Such a manufacturing process helps extend the life of the product and increase system stability.

Higher Brightness and Contrast Levels
HOB LED display technology achieves higher brightness and contrast levels, resulting in a visually appealing display. Direct mounting of LED chips allows better control of light output, creating vivid and vibrant visual effects. This makes HOB LED displays ideal for applications such as outdoor advertising, sports arenas and concerts where high brightness and contrast are important.

Wider Viewing Angles
HOB display technology offers wider viewing angles, allowing the content displayed on the LED screen to be viewed clearly and from various angles. This is especially advantageous in large venues where audiences can sit at different angles. With HOB LED displays, content remains visible to everyone, enhancing the overall viewing experience.

Durability and Flexibility
HOB LED screens are designed to be extremely durable and durable against external factors such as moisture, dust and impact. The surface of the screen is coated with optical materials with nano-level crystal factor, thus isolating the LED chips from the external environment. This effectively prevents liquids from penetrating the interior of display screens. HOB LED displays have water, dust, moisture, antistatic, corrosion and oxidation resistant features compared to ordinary SMD LED displays. Moreover, the front protection level of Hob LED displays reaches IP67.

Low Maintenance and Repair Cost
The manufacturing processes of COB LED displays are more complex and do not allow precise repairs at the individual LED chip level. However, since HOB LED displays are designed with a modular approach, they are easy to maintain and repair. Individual LED chips can be quickly replaced when necessary, minimizing downtime and reducing maintenance costs. This modular approach also offers flexibility to upgrade or expand the LED display, making HOB packaging technology a cost-effective choice.

Excellent Screen Performance
The optical coating process with nano-level crystal factor materials improves color reproduction on the surface of HOB LED displays, providing consistent color tones across the large screen. HOB LED screens deliver pure black when they do not emit light, perfectly complementing the visual effects when parts of the screen need to be covered. Additionally, the unique optical properties of the matte coating effectively reduce moiré patterns, significantly increase contrast and reduce glare and eye fatigue, allowing the LED display to emit soft light without causing visual fatigue.

Precision Addition
HOB packaging technology