That video is a demo from almost a decade ago, the current generation ones are better, but I couldn’t find a good demo outside of hobbyists rambling.

This is without a doubt the biggest waste of potential I’ve seen in the screen market and the fact no one uses memory lcd type displays for portable displays is a crime which probably involves patents. It has full color, fast refresh rates, low power draws that extend battery lives to months between charges and are just fantastic for things the picture just needs to be decent on.