Optical: systems and elements – Holographic system or element – Head up display
Patent
1989-06-09
1994-05-17
Lerner, Martin
Optical: systems and elements
Holographic system or element
Head up display
359 14, 359 15, 430 1, 430 2, G02B 532, G03H 104
Patent
active
053132920
ABSTRACT:
A windshield display system for automobile includes a wavelength selective holographic combiner (12) laminated within the plies (36, 50) of an automobile windshield. A lamination process is provided to prevent degradation of the holographic combiner (12), which might otherwise occur with conventional windshield lamination processes. The holographic combiner (12) is processed in a manner that permits it to withstand the temperature and pressure extremes of the windshield lamination process. Also provided is a display system (60) for producing an image of vehicle information and the motorist's field of view as the motorist observes the real world scene.
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Freeman Glenn E.
Littell, Jr. H. Edward
Thomas Mark A.
Valimont James L.
Wood Robert B.
Flight Dynamics
Lerner Martin
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