The performance improvement of COB technology for LED lamp strips is mainly reflected in the following aspects:
Improve reliability: COB technology uses a full-flip light-emitting chip and solderless packaging process, the chip is directly bound to the PCB board, eliminating the requirement for lead bonding connection, reducing welding points, thereby improving the reliability of the LED light strip. In addition, the COB lamp belt has ultra-high protection, anti-collision, shock-proof, waterproof, dustproof, anti-smoke, anti-static and other characteristics.
Enhanced display effect: COB technology can achieve high contrast and high brightness, black field is blacker, brighter, higher contrast, support HDR digital image technology, static and high dynamic picture quality fine perfect. At the same time, the COB lamp belt has an ultra-small point spacing, which can meet the needs of high-density cloth lamps.
Improve integration: COB technology can integrate multiple LED chips on a substrate, and form a whole after packaging, improving the integration of the LED light strip. This makes the LED strip more compact and smaller, saving space.
Simplify the product process: COB technology uses the cluster bus technology, making the LED board and the application board using pins to facilitate interconnection, eliminating the use of chips must go through welding and other processes, reducing the difficulty of product use, simplify the product process. At the same time, it makes the product easier to replace and enhances the product usability.
Improve the luminous efficiency: Because the COB technology can integrate multiple LED chips together, the luminous area of the entire lamp belt is increased, thus improving the luminous efficiency of the LED lamp belt. At the same time, due to the binding and mounting on both sides of the PCB board, the volume of the LED application module is reduced and the application space of the LED module is expanded.
In summary, COB technology plays an important role in improving the performance of LED strips.