Multiplex grating holographic floodlit center high mounted stopl

Details Multiplex grating holographic floodlit center high mounted stopl Multiplex grating holographic floodlit center high mounted stopl

1992-12-22

1994-02-22

Lerner, Martin

Optical: systems and elements

Holographic system or element

Head up display

359 20, 359 22, 359 25, G02B 532, G03H 126

Patent

active

052892980

ABSTRACT:
A hologram structure for use in a holographic center high mounted stoplight system for a vehicle. The hologram structure includes a hologram layer having a plurality of single grating holograms formed in therein, each single grating hologram configured to diffract light at a respective predetermined angle.

REFERENCES:
patent: 3637307 (1972-01-01), Spitz
patent: 3658403 (1972-04-01), Greenaway et al.
patent: 3752555 (1973-08-01), Klotz
patent: 3941450 (1976-03-01), Spitz et al.
patent: 5186533 (1993-02-01), Hori

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