Flexible COB LED module for curved & creative displays

As digital signage pushes the boundaries of architecture, standard flat screens are no longer enough. Our Flexible COB (Chip-on-Board) LED module represents the pinnacle of creative display engineering. By bonding LED flips-chips directly onto a highly resilient, bendable substrate, we have eliminated the limitations of traditional SMD technology.This flexible COB solution allows system integrators to craft mathematically perfect convex or concave circles, wave shapes, and cylindrical pillars with zero pixel gap or bezel lines. Boasting a ≥ 10,000:1 ultra-high contrast ratio, ≥3840Hz cinematic refresh rate, and IP54 surface encapsulation (dustproof, anti-collision, and anti-static), it offers uncompromised visual performance and physical reliability for the world's most demanding indoor luxury and commercial spaces.

Redefine commercial spaces with our flexible COB LED modules. Combining high-density Chip-on-Board technology with an ultra-flexible PCB chassis, this module delivers seamless 360° curvature, vivid contrasts, and pixel-to-pixel HD clarity for premium architectural retail, luxury showrooms, and creative studio backdrops.

Ultra-high pixel density & space efficiency

Leveraging next-generation Chip-on-Board (COB) technology, our flexible modules allow for an unprecedented pixel density within a highly compact footprint. By eliminating traditional SMD encapsulation, more micro-LED chips are packed directly onto the substrate, enabling ultra-fine pixel pitches that deliver crystal-clear, mico-level 4K / 8K resolutions. This maximizes screen space efficiency, ensuring crisp, vibrant imagery for premium indoor DOOH, command centers, and luxury retail.

High-integration “All-in-One” architecture

Engineered for ultimate stability, our COB screens feature a highly integrated “All-in-One” cabinet design. The power supply, receiving card, and HUB board are consolidated into a centralized internal ecosystem. By reducing complex cable interfaces and physical connectors, we significantly lower the Failure Rate (MTBF). This high integration simplifies the onsite installation process for end-users, drastically slashing labor costs and system downtime compared to traditional LED panels.

Bezel-rree seamless splicing & standard 16:9 aspect ratio

Crafted with high-precision CNC alignment structures, our flexible COB modules achieve absolute zero-bezel, seamless mechanical splicing. Whether configured into a flat wall or an advanced curved wave, the matrix remains perfectly gapless. Furthermore, the modular dimensions perfectly align with the global industry-standard 16:9 golden aspect ratio, allowing easy pixel-to-pixel mapping for standard 4K / 8K media feeds without image stretching.

Ultra-wide 170 ° panoramic viewing angle

Unlike traditional SMD lamps that suffer from color shifts at sharp angles, our surface-encapsulated COB chips emit light through a uniform, flat protective layer. This delivers an ultra-wide horizontal and vertical viewing angle (160° –170°). Audiences positioned at extreme off-center vantage points will experience identical color uniformity, brightness, and flawless legibility.

Superior thermal dissipation & low power consumption

Our COB technology utilizes a flip-chip common cathode architecture that bonds the LED chips directly to an aluminum/copper-clad PCB plate. This creates an optimized thermal highway, generating significantly less heat during 24/7 continuous operation compared to traditional SMD displays. Lower thermal stress prevents diode degradation, extends the lifespan of the display, and reduces operational power consumption.

IP54 industrial surface protection (all-weather reliability)

The screen surface is fortified with a specialized optical resin coating, achieving a rugged IP54-rated high protection level. This robust barrier makes the display waterproof from the front, dustproof, anti-static, and anti-collision. It shields the delicate micro-pixels from physical impact (finger scratches or cleaning friction), accidental water splashes, and dust buildup—making it ideal for high-traffic public commercial spaces.

Extraordinary cinematic visual effects (COB Plus)

Driven by premium driver ICs and optimal circuit layouts, our COB PLUS series pushes the boundaries of visual performance:
1. Refresh rate: 3840Hz – 7680Hz for fluid, moiré-free performance under broadcast cameras and smartphones.
2. Deep grayscale: Up to 14–22 bits processing for incredibly smooth color gradients in dark content scenes.
3. Industry-leading contrast: 10,000:1 static contrast ratio and 350,000:1 dynamic contrast for unmatched deep blacks and brilliant highlights.

Conclusion, Embracing the future of creative visuals with Flexible COB, Investing in a custom-shaped COB display is not merely buying standard hardware—it is an investment in long-term brand equity, minimized operational downtime, and unforgettable viewer engagement.