Boeing's ecoDemonstrator is an innovation program that takes promising technologies and tests them in a real aircraft. The company chooses a different airplane each year to test the new technologies.
In 2019 Boeing chose a 777 aircraft, and installed several new technologies with an aim to test enhanced safety, reduced fuel consumption and noise - and also to make for a better passenger experience. In 2019 Boeing installed OLED displays as main displays and also in the ceiling. Boeing may adopt such OLEDs in future aircrafts.