i looked at the link you had. very cool idea. i wonder if i could take that metal border off the screen to put 3 together with no bezel.
i would need to connect all three to an Acer Iconia tablet. Possible?
have you considered using laptop panels since this is for integration into a home made device?http://www.amazon.com/ASPIRE-D255-2256-LAPTOP-SUBSTITUTE-REPLACEMENT/dp/B004PARJ32
you would have to research the pinout and possibly fabricate cables... if this isn't what you're going for what kind of connector do you need?