ummm. yes you can. a "panel" is NOT 60 hz. the software says its 60, and 60 is the "fastest" it can go. however, they can all operate at a slower REAL 24FPS. which is what most modern TV's do when you watch BluRays.
I don't know where this "they can all" thing came from. Very few LCD panels are multisync. They may say they are running at 24Hz on their display but they are still doing 3:2 pulldown if they are a 60Hz model.
LG used to have a 60Hz panel that also supported native 48Hz (thus 2:2 jitterless pulldown) but it was phased out once 120 Hz became standard.