It really depends on how you do it. They sell TV's like The Frame[1] from Samsung ($599 for the 32" version) that look much closer to a picture frame and are designed for almost this exact purpose. If you are in some semi-permanent home (you probably should be before you spend $2.7k on an art piece) it isn't much work to mount it in a way that would hide the cables. From the looks of the photos in this article, the e-Ink version isn't event mounted flush against the wall and appears to be tilted downward. I don't love the way that looks given the cost. I would much rather spend half the money on that TV and a professional mounting.
[1] - https://www.samsung.com/us/televisions-home-theater/tvs/the-...