Field Emission Displays (FEDs) are a type of flat panel display technology that utilizes field emission of electrons to illuminate phosphors and create images. Unlike traditional displays such as LCDs or LEDs, FEDs operate by using a high electric field to extract electrons from a cathode material, which then collide with a phosphor screen to emit light. This technology offers several advantages, including higher contrast ratios, faster response times, and lower power consumption.
