Vantablack

The Independent: Developed by British company Surrey NanoSystems, Vantablack is a material made of carbon nanotubes that absorbs 99.96% of light.

It is so dark that the human eye cannot understand what it is seeing. Shapes and contours are lost, leaving nothing but an apparent abyss.

I wonder if you could sprinkle a little Vantablack on LCDs.