Samsung Promotes Active 3D Glasses
Samsung also showed new, redesigned active glasses for its new 2011 3D sets. They are extremely light and comfortable, even when worn over regular glasses. Unfortunately, they cannot be used with earlier Samsung 3D sets, since the new glasses use RF for triggering their shutters. The older IR glasses can, however, be used with the 2011 sets, which will have both IR and REF emitters.