RG Specs

Passive 3D TV Buyers Guide for 2011 3D LED/LCD HDTVs: BigPictureBigSound.

Passive 3D TV sets work a bit differently from active 3D TVs. Instead of requiring expensive battery-powered active shutter LCD glasses, passive 3D TVs use light, inexpensive polarized 3D glasses to create the 3D image.  It’s similar to how we watch 3D movies in theaters and, in fact those RealD glasses from 3D theaters will work on most passive 3D TV sets