[Tobba_]

It could potentially allow you to stack 3 infront of eachother to render color instead of needing alternating colored subpixels.

Not sure if that would actually be useful for anything besides a density increase, but it could make color vector displays feasible.

[trisimix]

Ooo moo how about a 1 Foot deep stack that can create real 3 dimensional objects.

[Tobba_]

Probably not gonna have as much luck with the transparency at those thicknesses.

[ben_w]

Indeed. However, atomic thick layers can probably be levetated easily (electrostatic or magnetic), and it doesn’t need to be solid to fool our eyes.