This
review has some more technical type details.
And a mention of SED televisions, which I've had my eye on for longer than e-ink!
The laser one sounds great, as they're targeting the SED for 50"+ and I've already decided that my life isn't TV-centric enough to warrent more than about a 42" inch screen.
I hope they make their time-frame, though, the SED has been "scheduled" for release every year (almost every quarter) for about the past 3.5 years.