Basically there are two ways to watched 3D movies in cinema hall,those are using by polarization 3D glasses. It change the back and white color into colorful images. While this method are lunched then gradually it innovated,and there is a frame which is directly use front of the LCD shutter glasses. By which it filtered smooth and colorful view directly to the viewer.
In another method there are no need to use any glasses or frame .In this method there are use a lenses .It allowing the images to viewing as colorful directly without any using frames and glasses.
There are many branded company lunched their 3D HD TVs. Samsung,LG,Philps,Sony lunches their own 3D HD TVs in markets. When we talk about technology then 3Dtelevision has take the first .