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Proceedings Paper

Some Design Considerations On Holographic Automotive Head Up Displays
Author(s): C. Liegeois; P. Twardowski
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Paper Abstract

The paper discusses about different ways of introducing a HUD (Head-Up Display) in a car. Will the combiner be sealed in or to the windshield or fixed separately from it. In one case the aesthetic is better but with aberration and relay optics complications mainly because of the curvatures of the windshield. In the second case, we have a simplification from an optical and engineering point of view. Shall we use data visualization at a fixed position from the driver. Or would it be interesting to have a possibility to vary the distance of the displayed information, and how to do this. Then we proceed to an analysis of the combiners optimum recorded phase distribution. Chromaticity aspect of the holographic combiner is also discussed.

Paper Details

Date Published: 24 October 1988
PDF: 9 pages
Proc. SPIE 0958, Automotive Displays and Industrial Illumination, (24 October 1988); doi: 10.1117/12.947713
Show Author Affiliations
C. Liegeois, X-IAL Co. (France)
P. Twardowski, X-IAL Co. (France)

Published in SPIE Proceedings Vol. 0958:
Automotive Displays and Industrial Illumination
B. Jin Chang; Thomas M. Lemons, Editor(s)

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