Hard to get hold of: HUD unit
I have this old idea of utilizing my windshield for display purposes. Over the last couple of years I've done some experimenting with high intensity LEDs and various mirror setups. The results were not quite what I expected.
Recently, on luxury cars like BMW and Corvette, there has been a HUD option. I (think) I have localized the manufacturer of those, but have not been successful in finding a reseller. In fact the mfg. hasn't returned my mail at all... :-(
Maybe You could do a try. I'm sure its an interesting alternative to TFT/LCD!
This is a link for more information: