The COB light source in outdoor lighting refers to the LED light source manufactured by Chip-On-Board (COB) technology. COB light source is to integrate multiple small-size LED chips on a substrate to form an overall light source. Compared to traditional discrete LED light sources, COB light sources provide higher brightness and more uniform light distribution.
COB light sources have the following characteristics:
High brightness: Due to the side-by-side integration of multiple LED chips, the COB light source can provide higher light output, which is suitable for outdoor lighting applications, such as street lights, landscape lighting, etc.
Uniform light distribution: Multiple LED chips of COB light source are closely arranged on a substrate to achieve a more uniform light distribution, avoiding the problem of spot or dark area that may exist with traditional discrete LED light sources.
Energy-saving and efficient: The COB light source adopts an integrated design, connecting multiple LED chips together, which improves the efficiency of energy utilization and saves energy consumption.
Thermal management: COB light sources are densely arranged on a substrate, and the heat is released in a concentrated manner, which requires a good heat dissipation design to keep them working stably.
COB light source is widely used in the field of outdoor lighting, and its high brightness and uniform light distribution can provide better lighting effect, and has the advantages of energy saving and high efficiency.