what type though? Flash, Animated GIF, Sequenced Images, Video?
For original LCD messages, heres a thread i made a few days ago:
http://www.oddworldforums.net/showthread.php?t=18113
as for new ones i don't know, but its not really relevent with this topic though so perhaps you should make a new thread?
Theres a guy on this forum, who has an LCD in his sig. its run by javascript which is quite a cool way of getting past the flash restriction.
regards
EDIT: Sorry, that topic is relevent to the thread, i thought you were just looking for some, not letting people request. sorry