Qatar Air have introduced tri-colour LEDs into the cabin interior of their new fleet of Airbus A350XWB. Full story here.
A significant feature, along with all the additional traveler benefits like seating space and connectivity to smartphones, is that they have also incorporated tri-colour LEDs for the cabin interior. It has long been known by the aviation industry that interior illumination and the effects it can have on passengers is a very cost-effective way of improving their user experience. Blue light can actually be used to reduce the affects of jet-lag.
The Qatar Air interior illumination has an incredible 16.7 million colour variations and uses considerably less energy. This move to a dynamic LED array is something that is also starting to take off in the automotive world.