Floor tile LED display is widely used in malls, stages, and outdoor events. It bears constant stepping, so protection and durability matter most. Buyers often feel confused: GOB or mask type? Let’s break them down simply.

What Are GOB & Mask Type?

• GOB (Glue On Board): A clear resin glue coats the entire PCB and led. It’s a seamless, tough protective layer.

• Mask Type: Uses a hard PC or glass cover over separate LED modules. The mask is removable, like a protective shield on the top.

Differences

Protection:

• GOB offers full IP65 waterproof and dust-proof, anti-shock, and anti-UV.
• Mask type is good but has gaps, water and dust may seep in edges.

Durability:

• GOB is one-piece, no loose parts, resists cracking and yellowing.
• Masks can scratch, fade, or warp over time.

Display Quality:

• GOB seamless surface gives uniform light, wide viewing angle, and less glare.
• Masks may cause uneven brightness or reflections.

Maintenance:

• GOB needs professional repair if damaged.
• Mask type allows easy module replacement.

Cost:

• GOB has higher upfront cost but lower long-term maintenance.
• Mask type is cheaper initially but may need frequent part changes.

How to Choose?

Pick GOB for:

• High-traffic areas :outdoor squares, concert stages
• Wet/dusty environments
• long-term use (5+ years)

It’s tough, reliable, and low-maintenance.

Pick Mask Type for:

• Indoor light-use spaces :small shops, home theaters
• tight budgets
• projects needing frequent updates

It’s affordable and easy to fix.

Final Tips

For most commercial projects, GOB is the safer long-term bet. If you prioritize low cost and easy repairs, go with mask type. In one word,match your choice to your location, traffic, and budget.