Ask HN: Has any progress been made on large format E-ink displays?

I'd really like to have a decent (let's say >13") display to hang on a wall in my room and display weather, my todo list, etc. It doesn't necessarily have to be E-ink proper, but I like the idea of having something that doesn't emit its own light. More like an electronic whiteboard.

Alternatives include something like the Vestaboard, which is not cheap, and probably fairly noisy.

Are there products I'm missing here?

https://news.ycombinator.com/item?id=7696017

The only commercial product I know of that uses it is from Visionect but it's a meant for digital signage rather than as a computer display: https://www.visionect.com/product/place-and-play-32/. It's less expensive than their earlier system but still around $2500.

Such as an older LCD panel without a backlight? It doesn't sound like you're looking for anything special here.

https://shop.boox.com/products/boox-note-pro#custom-tab-1