What is difference between cob and smd led strip light?

COB LED Light Strip and SMD LED strip lights are two different types of LED strips that vary in their construction and performance characteristics. Here are some basic differences between COB and SMD LED strip lights:

COB LED light strip have multiple LED chips directly mounted onto a circuit board, the chips are too close to see clearly, creating a continuous line of light. Traditional SMD LED Strip Lights are individual LED chips mounted onto the surface of the strip light, forming a spot light individually.

COB LED Light Strip generally provide a higher light output compared to SMD LED Strip lights. The close proximity of multiple LED chips in a COB LED Light strip allows for a concentrated and powerful light output. SMD LED Strip Lights, on the other hand, may have lower light output due to the individual LED chips spaced along the strip.

COB LED Light Strip tend to offer better light uniformity and smoother light distribution due to the closely packed LED chips, providing more seamless and consistent lighting of LED strips.

SMD LED Strip Lights are typically smaller and more flexible compared to COB LED Light Strip. The individual SMD LED chips can be mounted in various patterns and configurations, allowing for more flexibility in design and installation.COB LED Light strip can be a good choice for installations with limited space. Their compact design allows for more efficient use of space while still providing high brightness levels.

COB LED Light Strip generally have better heat dissipation properties due to the direct mounting of LED chips on the circuit board. The larger surface area of the COB LED Light strip facilitates heat dissipation, which can help prolong the lifespan of the LEDs. SMD LED Strip Lights may require additional measures for heat management, such as heat sinks or aluminum extrusions.

SMD LED Strip lights are generally more cost-effective compared to COB LED Light Strip. The individual SMD LED chips are smaller and less expensive to manufacture, resulting in lower overall costs for SMD LED strip lights.

Both COB and SMD LED strip Lights have their advantages and are suitable for different applications. COB LED Light strip are often favored for applications requiring high brightness and uniform lighting, such as display lighting, backlighting, or signage. while SMD LED strip Lights offer flexibility, cost-effectiveness, and versatility for various lighting projects.