COB is a technological revolution in the LED industry, it characterized by uniform light, low heat, low voltage, and other characteristics. and COB is also waterproof, dustproof, moisture-proof, anti-static, and collision resistant, and has excellent protective performance, high reliability and stability. COB products can compensate for some of the shortcomings of SMD LED products, with stronger adaptability to the environment, low failure rate, and extremely low maintenance costs in the later stage, it can be used for a long time in both indoor and outdoor environments.
COB LED packaging completely eliminates the support or substrate of SMD, and directly packages the luminescent chip on the PCB board. due to the smooth surface without components and no external solder pins, all devices are wrapped in anti-static colloids, which are not affected by the external environment, greatly improving the sealing of the entire structure, with moisture-proof, waterproof, anti-static, and anti-collision characteristics.
COB LED performs well in terms of waterproofing, moisture-proof, and UV protection when applied outdoors due to the use of adhesive on the board to form a lens. however, SMD generally uses a bracket made of PPA material, which is poor in waterproofing, moisture-proof, and UV protection. if the problems in waterproofing and moisture-proof are not solved properly, it is easy to encounter quality problems such as failure, dimming, and rapid attenuation. COB LED products perform excellently in waterproofing, moisture-proof, cleaning, and other aspects.
Shiningeasy is proud to serve the customization industry by providing our custom design and manufacture services of LED COB related products.