Think you'll need to look into alternative screens, such as Pixel Qi or Mirasol.
There's no e-ink displays that size out atm, and from the following article it doesnt look like there will be this year:
http://gizmodo.com/#!5798040/therell...ders-this-year
Think only the Notion Ink Adam has pixel QI atm, but more devices should be on their way.