Organic Light Emitting Diodes, or OLEDs, are a type of display technology that uses organic compounds to produce light. These compounds are placed between two electrodes, and when electricity is applied, they emit light. This allows for thinner, more flexible screens that can display vibrant colors and deep blacks, making them popular in devices like smartphones and televisions. One of the key advantages of OLEDs is their energy efficiency. Since they emit light directly, they consume less power compared to traditional displays like LCDs, which require a backlight. This efficiency not only extends battery life in portable devices but also contributes to a more environmentally friendly technology.