An exemplary embodiment is a system and method for displaying three-dimensional imagery. The system includes an image source, a first projector having light emission, a second projector having a light emission and a twisted nematic liquid crystal rotator disposed in the light emission of the first projector....http://www.google.se/patents/US20010028416?utm_source=gb-gplus-sharePatent US20010028416 - System and method for displaying 3D imagery using a dual projector 3D stereoscopic projection system
