COB stands for Chip-on-Board. It refers to a manufacturing method where LED chips are mounted directly on the circuit board and sealed with a protective layer, unlike SMD LED displays, where individual diodes are mounted separately.

COB LED has a sealed, flat surface that protects the chips from physical damage. SMD LED has individual exposed diodes. COB offers better durability and a smoother surface and is generally more suitable for environments with close viewing or frequent cleaning.

The right pixel pitch depends on how close viewers will be to the screen. P0.9 is best for very close viewing (under 1 to 1.5 meters), P1.2 works well for most boardrooms and conference rooms, and P1.5 suits larger spaces with moderate viewing distances.

The right pixel pitch depends on how close viewers will be to the screen. P0.9 is best for very close viewing (under 1 to 1.5 meters), P1.2 works well for most boardrooms and conference rooms, and P1.5 suits larger spaces with moderate viewing distances.

Yes. COB LED displays are particularly well-suited for control rooms because they offer high resolution, wide viewing angles, consistent brightness, and durability for continuous operation.

COB Indoor LED Video Walls are modular and can be assembled to virtually any size. Please contact our team with your required dimensions for a customized recommendation.