I would expect to see continued innovation in the E Ink market. In my opinion, the ultimate presentation of graphic content will require more dynamic color and presentation.
Taiwanese display maker Prime View International will buy E Ink, the company that developed the ‘electronic paper’ used in digital book readers from Amazon.com and Sony.
Prime View said on Monday it would pay about $215m for E Ink, whose flexible digital displays are used in Amazon’s Kindle and the Sony Reader. Privately held E Ink emerged from a Massachusetts Institute of Technology laboratory about a decade ago. source: http://kn.theiet.org/news/jun09/pvi-eink.cfm

