More news on e-paper…it seems that Fujitsu is also developing their own e-paper…
http://www.theinquirer.net/?article=24576
And Fujitsu will release it before Sony, which is at 2007, 3 years earlier than Sony. But the Fujitsu’s epaper is a bit thicker than Sony’s. Fujitsu – 0.8mm while Sony – 0.35mm thick.