Holographic optical element for instrument panel displays

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

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359 33, 359466, G02B 532, G03H 122

Patent

active

050371665

ABSTRACT:
A holographic optical system includes a hologram which is located at an instrument panel so as to reflect or transmit an image from a source located off the panel. The image is redirected only to an area at which the viewer may observe the image and is not directed to other areas so as to prevent unwanted reflections and glare such as where the instrument panel is within an aircraft cockpit.

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Copy of "Statement of Facts by Richard E. Malcolm and Frank Neuperger" filled in prior applications SN 07/136,464 by applicants.

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