Nice write-up on salvaging LCDs from devices (like printers) for use with other circuits. The author does not point out that he was lucky getting the datasheets for these displays. I have searched high and low for many LCD’s I have pulled out with no luck (especially in cheap phones).
Of course most of these displays come from low end printers.
http://www.instructables.com/id/Salvaging-Liquid-Crystal-Displays-LCDs/?ALLSTEPS