16 Sep, 2026
GOB OR COB Screen? How to choose?
Choose COB (Chip-on-Board) for ultra-fine high-definition displays where visual clarity and seamless integration matter most, and choose GOB (Glue-on-Board) if you need rugged physical protection and weather resistance on a lower budget.
1.Key Differences
• COB (Chip-on-Board): BDirectly mounts bare LED chips onto the circuit board without individual packaging. It provides deep black levels, high contrast, and superior energy efficiency.• GOB (Glue-on-Board): BApplies a protective nano-scale adhesive layer directly over traditional Surface-Mounted Device (SMD) modules. It prevents lamp fall-off and offers robust protection against moisture and impacts at a lower cost.
2. How to Choose
• Pixel Pitch: Pick COB for fine-pitch screens under 1.25mm where traditional packaging fails or risks higher defect rates. Pick GOB for larger or standard pitches (like P1.5–P1.9) where cost efficiency is prioritized.• Environment: Pick GOB for rugged rental staging, high-traffic venues, or outdoor-adjacent spaces needing inherent moisture and impact defense. Pick COB for controlled indoor spaces like corporate boardrooms, high-end retail, and broadcast studios.
• Budget and Maintenance: Pick GOB for budget-friendly projects with easier component upkeep. Pick COB if you can support a higher upfront investment for long-term reliability and deep contrast.
3.Simple Summary
• Choose COB if you need:o Ultra-fine pixel pitch (below 1.25mm) for control rooms, corporate boardrooms, or luxury home theaters.
o Close-up viewing where pixel gaps must be invisible.
o 24/7 reliability with superior thermal cooling.
• Choose GOB if you need:
o High-traffic or public accessibility where people might touch, bump, or dust the screen.
o Tough physical protection against moisture, vibration, or impact in commercial spaces.
o Better cost-effectiveness compared to premium COB setups.
FTV LED Screen Solutions
FTV offer turn-key LED screen solutions to save client cost and time, you can browse below:Indoor LED Wall: COB, SMD, GOB, Super fine pitch, great visual, work for DCI-P3 Wide Color Gamut
Outdoor LED Screen: High brightness, great visual, and super robust design.
Rental LED Screen: Easy and fast to set-up, robust& reliable design.
Creative LED Screen: Customized LED Walls with various shapes.
For more solutions and customization, please be free to contact us.
Get your desired LED Display Solutions.
FTV offers Standard LED Screens, as well as OEM/ODM/Customization service.There are bulk stocks in USA and Factory for fast delivery/Pick-up.
Welcome to contact us and get your desired LED Screens.
