COB stands for "Chip On Board", it is a method of assembly that involves directly mounting an array of diodes on a single substrate or printed circuit board. This design requires only one circuit and two contacts, regardless of the number of diodes used. COB LED are categorized as front-mounted chip, flip chip, and semi-flip chip. By breaking through limitation of chips array to achieve pixel pitch below PH0.Xmm, COB technology has been one of the most cutting-edge LED technologies in the LED industry. And it is accelerating the breakthrough process to reach the future of LED displays - Micro LED.

Explore EACHIN COB LED Video Panels

The COB KF-093 is our P0.93 (600 x 337.5 mm) COB LED video panel. It allows large-format LED screens to quickly achieve 2k, 4K, 8K and beyond resolutions in a scalable format that results in a completely seamless screen.

The COB KF-125 is our P1.25 (600 x 337.5 mm) COB LED video panel. COB provides extreme horizontal and vertical viewing angles.Module sizes and pixel pitch options provide exact 16:9 formats in 2K, 4K and 8K.

Anti-Compression and Anti-Collision

KF-093: The anti-collision resin surface of COB LED provides excellent protection against moisture, dust, static, oxidation, and blue light.

KF-125: Eachin’s COB KF series protects the display from impact, dust, and moisture – allowing ultra-high-definition displays in environments where previously inhibited.

Easier to Clean and Maintain

KF-0.93: Using unique display panel processing technology, when there is dust or stains, it can be wiped directly with a damp cloth.

KF-1.25: The face of COB modules are smooth and robust allowing easier and faster cleaning and less potential for damage from impact compared to alternatives.

Extremely Low Pixel Failure Rate

KF-0.93: Low thermal resistance generates less heat in high current. That's what prompts lower displays temperature, lower LED failure rates and overall reliability.

 KF-1.25: Efficient manufacturing process that delivers a more stable product with faster manufacturing times than alternate choices with lower LED mortality failure rate.

The applications of COB LED Video Panel

XR Studios

Monitoring Command Center

Broadcast Room

TV Studio