Description :The Hollywood film industry went to a whole new level after 3-D movies like James Cameron’s “Avatar” to the latest “Underworld Awakening”. The perspective of watching movies through a whole new dimension is believed to have brought movie fans closer to reality. But, people often complain about headaches and other eye problems after watching a movie continuously for 2 to 3 hours. But, due to the awesome movie effects, most companies are ignoring this problem and are introducing more and more 3D enabled gadgets like 3D televisions and smart phones. Smart phones like LG Optimus 3D and HTC evo 3D give us a glass free 3D effect using auto-stereoscopic technology. Even gadgets like these produce headaches and eye pain after constant viewing for hours. The case is same with the 3D smart TV or watching a 3D movie with glasses in a theater.
These problems can be overcome by the newly developed holographic displays. They produce a 3D display that can be viewed with ease, without pain in our eyes. The technology is in its early stage developments and hence only low quality holographic displays have been shown till now.