Dasung has been trying to solve these problems with their Paperlike Pro for a few years now. They have the latency low enough to be usable, but the artifacting

Dasung has been trying to solve these problems with their Paperlike Pro for a few years now. They have the latency low enough to be usable, but the artifacting continues to be a problem. An even bigger issue is that e-ink has a patent on the technology, which limits how much R&D companies can do with it. After the patent runs out (this year!) we might see more innovation.