>I'd love e-ink smartwatches, reusable/programmable name tags, fridge calendars, board game pieces
We'd all like many things, but that doesn't mean there's a mass market for them to warrant significant investments that would guarantee a decent profit for the investors.
It seems that you have a e-ink hammer so everything looks like a nail to you, but sometimes pen and paper or a plastic white-board and a felt pen are better and cheaper than a big e-ink display that needs to be recharged.
And E-ink smart watches have been made in the past but sold much more poorly than OLED one so manufacturers dropped in favor of OLED. MIP is a thing though in some Garmins.
We'd all like many things, but that doesn't mean there's a mass market for them to warrant significant investments that would guarantee a decent profit for the investors.
It seems that you have a e-ink hammer so everything looks like a nail to you, but sometimes pen and paper or a plastic white-board and a felt pen are better and cheaper than a big e-ink display that needs to be recharged.
And E-ink smart watches have been made in the past but sold much more poorly than OLED one so manufacturers dropped in favor of OLED. MIP is a thing though in some Garmins.