COB (Chip on Board) LED is a packaging technology formed by installing more than one LED chip on a PCB (printing circuit board) made of aluminum or ceramic material and coating it with phosphorescent silicone. This method aims to combine the LEDs to provide a homogeneous light distribution.
Main Features:
• High Illumination Power: COB LEDs create an intense light source by installing several LED chips on a single substrate. Thanks to this, a higher lumen output is obtained.
• More Homogeneous Light Distribution: COB packaging technology ensures a homogeneous light spread, as the LEDs are installed closer and emit more light with less optical obstacles.
• Space Saving: Unlike the standard LEDs, the COB LEDs cover less space, which allows for more compact lighting fixtures and more flexible design options.
• Less Heat Production: As there are fewer components in COB LEDs, they produce less heat. This translates into lower heat management costs and longer LED service life.
• Easier Installation: As the COB LEDs are combined on a single circuit board, the assembly process is simplified and production efficiency is increased.
• Higher Efficiency: The COB LEDs provide a higher luminous efficiency, resulting in less energy consumption and lower operating costs.
Areas of Use of COB LEDs:
Spot Lighting: The COB LEDs are often used in spot lighting applications with their intense light output and homogeneous light distribution. They are especially preferred in places such as galleries, shop windows and exhibition areas.
Flood Lighting: The COB LEDs are widely used to illuminate large areas. They are often found in projectors used in large areas such as parks, gardens, stadiums and outdoor events.
Industrial Lighting: The COB LEDs are widely used at industrial plants, warehouses and production facilities. Their high light intensity and long service life ensure efficient and reliable lighting in such environments.
Automotive Lighting: In the automotive industry, the COB LEDs are used in many applications such as headlights, fog lamps and interior lighting. They are preferred to traditional halogen lamps as they are brighter and more energy efficient.
Home Lighting: The COB LEDs are also used in domestic lighting applications. They are particularly used in devices such as spotlights, ceiling fixtures and table lamps.
Medical Lighting: The COB LEDs are also preferred in medical lighting equipment such as surgical lamps and examination lamps. Their high light quality and homogeneous light distribution make them ideal for surgical procedures and examination rooms.
