I love the future. Hopefully this won't go the way of the OLED and be way too expensive for practical use. I know it's only a matter of time, but I want this no

I love the future. Hopefully this won't go the way of the OLED and be way too expensive for practical use. I know it's only a matter of time, but I want this now! There are so many interest problems that a technology like this one could be applied in solving.