Apple files patent for holographic 3-D display
Thursday, March 20, 2008 - 10:53 AM EDT Apple has filed a patent application for a "Three-dimensional Display System," the United States Patent Office revealed today.Apple's Abstract:
A three-dimensional display system provides a projection screen having a predetermined angularly-responsive reflective surface function. Three-dimensional images are respectively modulated in coordination with the predetermined angularly-responsive reflective surface function to define a programmable mirror with a programmable deflection angle.
Claims include:
A three-dimensional display system, comprising:providing a projection screen having a predetermined angularly-responsive reflective surface function;determining the left and right eye locations of at least one observer;projecting left and right three-dimensional sub-images toward the projection screen; andmodulating the sub-images respectively in coordination with the predetermined angularly-responsive reflective surface function to respectively direct the left and right sub-images substantially exclusively to the respective left and right eye locations.
A three-dimensional display system, comprising:providing a projection screen having a spatial filter defining a predetermined angularly-responsive reflective surface function;determining the left and right eye locations of at least one observer substantially facing and in proximity with the projection screen;projecting left and right sub-images of a three-dimensional image toward the projection screen; andangularly and intensity modulating the left and right sub-images respectively in coordination with the predetermined angularly-responsive reflective surface function to define respective discrete light paths that respectively direct the left and right sub-images to reflect from the projection screen substantially exclusively to the respective left and right eye locations to provide a three-dimensional viewing experience.
Descriptions include:
Although much more realistic, a dynamically presented holographic image also requires far greater computational ability and bandwidth than is generally required for a two-view stereo display. Effective means are also noticeably wanting for dynamically recreating the original wavefront, or an acceptable facsimile thereof, in real time and at commercially acceptable costs. Thus, a need still remains for highly effective, practical, efficient, uncomplicated, and inexpensive autostereoscopic 3D displays that allow the observer complete and unencumbered freedom of movement. Additionally, a need continues to exist for practical autostereoscopic 3D displays that provide a true parallax experience in both the vertical as well as the horizontal movement directions.
The patent app was originally filed on September 20, 2006.
Full patent application filing here.

I want one!
I don't care how big it is or how much it costs - I want one!!
I'll mortgage my house, my wife & my grandkids to do it, but I WANT ONE!!!!