3D TV +
![3D TV](https://files.ozbargain.com.au/t/63/16463.jpg?h=01e45766)
3D television ( 3DTV ) is television that conveys depth perception to the viewer by employing techniques such as stereoscopic display, multi-view display, 2D-plus-depth, or any other form of 3D display. Most modern 3D television sets use an active shutter 3D system or a polarized 3D system, and some are autostereoscopic without the need of glasses.