ratios and refresh rates than a projector and are thus an alternative to traditional projection screens, and they can be used for large, uninterrupted (without a visible grid arising from the bezels of individual displays) video walls. microLED displays are LED displays with smaller LEDs, which poses significant development challenges.

Their use in cinemas to replace projectors and projection screens has been explored.

History

Light-emitting diodes

1.Previous
3.Next