hey there
I posted a similar thread for my LCD a few weeks ago as I was going to put a 26" LCD outside in my outdoor area.
Basically theres not a lot around unless you pay big bucks and get an outdoor screen - the sunbrite ones are the ones that spring to mind.
I mounted mine outside on a swivel bracket - the outdoor area is pretty well enclosed so no real problem with water etc. I also got myself some marine grade vinyl and made my own cover for it when its not in use ( vinyl from Clarks rubber)
So far so good..keep a watch out too for nesting insects etc
J