COB LED Video Wall
COB LED Video Wall is a seamless, ultra-fine pitch display based on Full Flip-Chip Chip-on-Board MicroLED technology, designed for control rooms, broadcast studios, and high-end commercial spaces requiring 24/7 stability. It delivers a flat, 4K/8K-ready surface with no visible seams or exposed LED beads. With common-cathode design for lower power consumption and up to 100% NTSC color gamut, it ensures vivid, accurate visuals. Its durable structure resists dust, moisture, and impact for long-term reliable operation.
| Brightness | Pixel Pitch | Contrast Ratio | Cabinet Size | Cabinet Weight | Cabinet Thickness |
| ≥600 nits | P0.9 / P1.2 / P1.5 | 20,000:1 | 600 × 337.5 mm (16:9) | < 5 kg | As low as 32 mm |
Why Choose COB Over Traditional SMD Displays?
COB LED technology introduces a fundamentally different display architecture compared to traditional SMD solutions.
Instead of using individually packaged LED beads with exposed bonding wires, COB integrates MicroLED chips directly onto the PCB and seals the entire surface with a protective layer.
This structural innovation significantly improves durability, visual performance, and long-term operational stability, making it ideal for high-demand fine-pitch applications.
Superior Visual Performance
Delivers smoother images with excellent color uniformity and no visible pixel gaps.
Lower Maintenance Requirements
Reduced risk of dead pixels and fewer servicing needs over product lifetime.
LiKYLIN CA series COB Modules
The CA Series is designed for high-end professional AV applications, featuring advanced COB packaging technology, Full flip-chip, and high-precision driver ICs. Its ultra-slim die-cast aluminum cabinet guarantees superior flatness and fast installation, while the HUB Board architecture delivers reliable system performance. With low power consumption, long lifespan, and easy maintenance, it is ideal for command centers, broadcast studios, conference rooms, and premium exhibition spaces.
Enhanced Brightness
Low-Temperature, Energy Efficient
Plug-in Connection Design
20000:1
High contrast with realistic image
Ultra-Thin Die-Cast Aluminum Cabinet
≤ 32 mm cabinet for space-efficient installation
16：9 Golden Display Ratio
Technical Parameters
|
Item |
Specification |
|
Pixel Pitch |
P0.9 / P1.2 / P1.5 |
|
LED Technology |
Full Flip-Chip COB |
|
Cabinet Size |
600 × 337.5 mm |
|
Cabinet Ratio |
16:9 |
|
Brightness |
≥1000 nits |
|
Contrast Ratio |
20000:1 |
|
Refresh Rate |
≥3840Hz |
|
Viewing Angle |
≥170° |
|
Protection Rating |
IP30 |
|
Cabinet Thickness |
As low as 32 mm |
|
Cabinet Weight |
＜5 kg |
|
Lifespan |
80,000+ hours |
|
Maintenance |
Full Front Service |
|
Installation Types |
Wall-mounted / Fixed / Stacking |
|
Resolution Support |
4K / 8K |
|
Standby Power |
＜5W |
why choose us
COB LED display source manufacturer
As a COB LED display source manufacturer, LiKYLIN integrates R&D, production, and global sales into a unified industrial system.
With Shenzhen as the R&D and sales hub and Chongqing as the core intelligent manufacturing base, we operate a 14,000㎡ smart factory built on advanced automation and standardized production systems.
Backed by a total planned investment exceeding RMB 1 billion, we ensure strong scalability and consistent quality. Supported by 50+ R&D engineers, our team continuously drives innovation in COB and full flip-chip technologies. With a monthly capacity of up to 20,000㎡ and an annual output of 250,000㎡, we deliver stable, high-volume production for global projects.
Frequently Asked Questions
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What pixel pitch should I choose for a COB LED video wall in a control room?
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For control rooms where operators sit 1–3 meters from the screen, P0.9 or P1.2 gives the smoothest close-range image. P1.5 suits boardrooms and viewing distances beyond 3 meters at a more favorable cost-to-performance ratio.
How is a Flip-Chip COB MicroLED display different from a traditional SMD LED wall?
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SMD panels solder individual LED packages to the surface using gold-wire bonding, leaving beads exposed and wires vulnerable to fatigue. This COB LED video wall mounts each chip face-down directly onto the PCB and seals the whole module under epoxy encapsulation, removing the wire-bonding failure point for a flatter, more impact-resistant surface.
Can this COB LED video wall run continuously without performance degradation?
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Yes. A PCB-based direct thermal conduction path combined with an automated brightness and color calibration system is built specifically to support 24/7 continuous operation without the gradual color shift or brightness decay common in less thermally optimized LED displays.
What input signals are supported for system integration?
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HDMI, DVI, DisplayPort, 3G-SDI, and RJ45 are supported natively, with optional wireless transmission available where running physical cable is impractical.
Is this display heavier or thicker than a standard LED panel?
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No. Cabinet thickness is as low as 38 mm and cabinet weight is under 5 kg - substantially lighter and slimmer than many legacy fine pitch cabinets, supporting both wall-mounted and stacking installation in space-constrained rooms.
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