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Comment on I built a picture frame with a greyscale e-paper that runs on battery for yearsparent

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Despite all this, E-ink's biggest problem is that Amazon owns all the tech and doesn't want to ever see it succeed.

Can you elaborate on that? As far as I know, E ink corporation and related patents are owned by a Taiwanese electronics manufacturer [0].

[0] https://en.wikipedia.org/wiki/E_Ink#Company_history

I thought Amazon held them, my bad. I was interested in this space around the time of the Kindle Fire release. It seemed to me like they just didn't want to chase a form factor that couldn't sell 90% of their media. So maybe there is a way, but no will.

you mean being relegated being used for price tags in whole foods isn't succeeding? I really want some of those and the ability to updated them.

Thanks. That's pretty awesome. Looks like they did run into the issue of no data sheets and had to hack around to get/make the driver for updating the screen, which is what I expected. Hope they keep improving it! And at $15 that's a great price. I paid more for a 2.5"x1" display but I needed the friendly pi integration.

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