The Samsung model I posted earlier seems to meet all your criteria. You can download the user manual which lists all the compatible formats, including DivX, mp4 and MKVs.
Thanks Dr Dave
Though I may have to go down to the 19".. once I get the trailer in hand, I need to measure what my HEIGHT is. (will just suck as the 19" is not full 1080p
Rogers Ignite Xi6, LG 47LV5400 LED TV, Yamaha