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Proceedings Paper

Large-screen 3D displays
Author(s): Alexander P. Yakimovich
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Paper Abstract

Two types of 3D displays producing a volume image in a large hall are considered. The image is consisting of a set of horizontal or vertical scene slices. It is suggested for a slice scanning in vertical direction or along the depth to use a little light deflectors mounted in an observer glasses. That decreases significantly the requirements to 3D monitor elements. Two deflectors for this private optic frame scanning are considered: one based on a scanning galvanometer and other is a rotating disk on the bases of Fresnel prisms. The output images of these deflectors do not depend on a glasses orientation in the horizontal surface and therefore the observers may move free in the hall. This is an advantage of the suggested method as compared with the stereo methods.

Paper Details

Date Published: 17 April 1998
PDF: 7 pages
Proc. SPIE 3296, Projection Displays IV, (17 April 1998); doi: 10.1117/12.305532
Show Author Affiliations
Alexander P. Yakimovich, P.N. Lebedev Physical Institute (Russia)


Published in SPIE Proceedings Vol. 3296:
Projection Displays IV
Ming Hsien Wu, Editor(s)

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