LED Lighting - COBs, Engines, Modules, StripsDisplay modules, LED drivers, and display drivers are electronic devices that are used to control and power displays, such as those found on smartphones, laptops, and TVs. LED lighting is a type of lighting that uses light-emitting diodes (LEDs) as the source of light. COBs, engines, modules, and strips are types of LED lighting products. COBs (chips on board) are arrays of LEDs that are mounted on a single substrate, and are often used in high-power lighting applications. Engines are self-contained LED lighting units that include the LED, optics, and driver components. Modules are smaller units that consist of one or more LEDs and associated optics. Strips are flexible, adhesive-backed strips of LEDs that are used for accent or decorative lighting. These products are used in a variety of applications, including general lighting, automotive lighting, and signage.