Holographic Display
Holographic screen Jump to navigation Jump to search A holographic screen is a two dimensional display technology that uses coated glass media for the projection surface of a video projector . " Holographic " refers not to a stereoscopic effect (for that, see Holographic display ), but to the coating that bundles light using formed microlenses . The lens design and attributes match the holographic area. The lenses may appear similar to the fresnel lenses used in overhead projectors . The resulting effect is that of a free-space display , because the image carrier appears very transparent. Additionally, the beam manipulation by the lenses can be used to make the image appear to be floating in front of or behind the glass, rather than directly on it. However, this display is only two-dimensional and not true three-dimensional. It is unclear if such a technology will be able to provide acceptable three-dimensional images in...
