I swear I just saw a thread on this but can't find it now.... Looking at Samsung 24" LED TV for the bedroom that has an external power brick. The power connection on the back of the TV is labeled ...
If you buy the Samsung, the DC male connector is an odd one. I have the notes on my PC at home, unfortunately. The plug's format is called (something) 265. It's the same as the Enercell T adapter at Radio Shack. If I can google up the 265 reference, I'll post an update.