Light-field displays are a type of display technology that aims to more accurately replicate the way in which light behaves in the real world. Traditional displays emit light in all directions, but light-field displays emit light in specific directions to create a more realistic and immersive visual experience. These displays use an array of micro lenses or other optical elements to capture and display a wider range of light rays, giving viewers a sense of depth and allowing them to see objects from different angles. Light-field displays have potential applications in virtual reality, augmented reality, and other forms of immersive media.