COB LED Modules

The COB LED Modules Collection provides professional indoor LED display modules using Chip-on-Board technology for close-viewing applications requiring high pixel density, deep contrast, smooth image reproduction, and enhanced LED surface protection. Covering pixel pitches from P0.9375 to P1.875, the collection includes standard indoor COB modules and indoor flexible COB modules for ultra-fine-pitch and fine-pitch LED display projects.

Available module formats include 320×160mm standard modules and 300×168.75mm flexible modules, with front-service, magnetic mounting, flexible PCB, soft connection, and curved installation options. These COB modules support control rooms, command centers, broadcast studios, virtual production, premium conference rooms, monitoring centers, museums, digital art installations, immersive spaces, and other professional indoor visualization projects.

COB Technology: COB modules mount bare RGB LED chips directly onto the PCB before applying a continuous protective encapsulation layer across the module surface. Unlike SMD and GOB modules, COB has no individually packaged LED devices or plastic lamp supports. This board-level structure creates a flatter and more uniform display surface with improved black consistency, high contrast, reduced visible pixel grain, a shorter thermal path between the LED chips and PCB, and enhanced resistance to surface impact. The continuous encapsulation layer also helps protect the LED chip surface against dust, moisture, static electricity, and accidental contact, without implying that the complete module has a specific outdoor IP rating.

Lead Time & Fulfillment

• PI-C Series standard COB modules: Handling time is normally 15–20 business days. P1.25, P1.53, and P1.86 models have a minimum order quantity of 100 pieces, with 200-piece and 500-piece bulk options available.
• PIF-C Series flexible COB modules: Handling time is normally 15–20 business days. P0.9375, P1.25, P1.5625, and P1.875 models have a minimum order quantity of 20 pieces, with 200-piece and 500-piece bulk options available.
• Estimated shipping time: Standard delivery takes 9–18 business days, while express delivery takes 5–9 business days. For faster delivery, express options such as DHL / UPS / FedEx may be available depending on destination and order quantity.
• Shipping terms: DDP TERM (all fees included), except for destination countries where this shipping service is unavailable. In such cases, we will contact the buyer if this term does not apply to their destination.

Bulk purchasing, engineering procurement, system integration, channel supply, custom display development, and project-based delivery are supported.

Selection & Compatibility

• PI-C standard COB modules: Recommended for flat indoor LED video walls requiring a standardized 320×160mm format, front-service maintenance, fine-pitch image quality, uniform black levels, and reliable long-term operation.
• PIF-C flexible COB modules: Recommended for flat, concave, convex, curved, immersive, and custom-shaped displays requiring a flexible 300×168.75mm structure, magnetic mounting, close-viewing clarity, high contrast, and creative installation capability.
• Pixel-pitch selection: P0.9375 and P1.25 are suitable for ultra-close viewing and premium visualization, while P1.53, P1.5625, P1.86, and P1.875 provide a balance between image detail, viewing distance, display size, and project cost.
• COB compatibility: The same pixel pitch or module size does not guarantee compatibility. Module resolution, LED chip type, chip bonding method, COB encapsulation structure, scan mode, driver IC, data interface, power connection, control system, cabinet structure, bending direction, calibration data, and production batch must also match.

For replacement, repair, display expansion, product evaluation, or custom project requirements, please CONTACT US before ordering and provide the required pixel pitch, module dimensions, display shape, viewing distance, installation method, control system information, and photos or specifications of any existing modules.