How long until we see a Mirasol display tablet?

I was reading Ars' review of the Toq smartwatch, and they go into great detail about the Mirasol display, with the end conclusion being that it works well in sunlight and has great battery, but colors aren't vibrant and it needs illumination in the dark. (http://arstechnica.com/gadgets/2013/12/review-qualcomms-toq-smart-watch-lasts-an-extra-extra-extra-long-time/3/)

Since I got my Macbook Air, I have found myself using my iPad mini a lot less. I was thinking about getting a Kindle and just eliminating the tablet, (I much prefer the e-ink to the LCD for reading) but I feel like the best thing would be to have a kindle with a color display that still has a browser and some basic tablet functions. Maybe a Kindle Fire with that kind of display?

How long until we see something like that? Does that sound like anything anyone else would want, or something any manufacturer would make?

Thanks