LG Display showcased its Film Patterned Retarder (FPR, polarized glasses type) 3D panel at the 2011 CES in Las Vegas, Nevada. FPR technology, which eliminates all the problems associated with shutter glass (SG) 3D, replaces glass with film, which costs only 1/4th as much. Also, FPR glasses, are expected to retail at a price around 5x less expensive than SG ones.
