I use a PicassoIV GFX card which has a built in scandoubler for motherboard video.
The input specifications of a Philips 151AX monitor suggested it should work, but on the scandoubled video, it would only say something like incompatible video signal.
Worked OK on a PC CRT monitor, and all the Picasso96 modes displayed OK on the LCD.
I currently use a Mag Innovision LT565 which correctly displays the same scandoubled video, and all the P96 screenmodes perfectly. It's a really nice monitor.
You need to use it mostly in it's native resoloution (1024x768), otherwise the image is not very good, as with all LCDs.
Wrote a magazine review on it a while back. Available here in FinalFriter97 format if you want a read:
http://amiga.serveftp.net/Temp/LCDmonitorReview.FW