LED array polarized image source/0 degree hologram virtual image

Details LED array polarized image source/0 degree hologram virtual image LED array polarized image source/0 degree hologram virtual image

1988-11-30

1991-09-03

Arnold, Bruce Y.

Optical: systems and elements

Holographic system or element

Head up display

359630, G02B 532

Patent

active

050447092

ABSTRACT:
A holographic display system having a dynamic image source including selectively activated light emitting diodes for providing spectrally narrowband and narrow beam imaging illumination through an apertured mask, and further having a mirror reflection hologram for reflecting the image to provide an observable virtual image. The image source further includes a polarizer and an optional diffuser.

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"Optical Holography", Collier et al, Academic Press, 1971, pp. 19-22.

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