You could look through the website of this person who was already reverse engineering the devices, but dropped off the map;
http://floe.butterbrot.org/displaylink/doku.php And this video:
https://www.youtube.com/watch?v=Ci8HbCRRZvM
Good luck!
I wish I could contribute, as I also have an ASUS MB168b+ which is pretty much useless to me except as a laptable.