Powering unknown LCD and connecting to FFC connector?
It seems like a more difficult-than-usual hack to drive those LCDs. It may be difficult to get good infos on them. But I did find a very good service manual for a projector that uses that LCD from
http://diagramas.diagramasde.com/otros/XG-NV6XU.pdf. 

The service manual has the complete schematics for the projector. The key to understanding the operation of the LCD panels is identifying the LCD driver IC. I was able to find that in page 66; There's two CXA2112R LCD driver ICs per panel. The datasheets for that ICs are easy to find, and for your reference there's a picture below: 
Since the driver IC is analog, it tells you a little bit about what kind of project you are looking at: you'll need to generate the graphics signal yourself and feed it to the driver ICs, which will then feed it to the LCD panels. 

It's a lot more work than using LCD modules that have a driver IC and video frame memory included in the module, since you need to generate the video signals with correct timings yourself.