Any portable/travel LCD monitors?

[Radiohead]

Need something to display presentations and such at conventions, looking towards 17" - 22"
Essentially, any LCD can work but I was just wondering if there are any LCD's that are designed for portability & travel?

 

[fredtam]

The Samsung 172T folds flat on it's base which seems like it would be good for moving around provided you can find a safe carrying case. This is the only pics that show what I am talking about and you still can't see it very good. This of course is the 17" but the new 192T should be available shortly and has a similar stand if not the same one.