Holographic information display

Details Holographic information display Holographic information display

2011-05-03

2011-05-03

Allen, Stephone B (Department: 2872)

Optical: systems and elements

Holographic system or element

Head up display

C345S007000

Reexamination Certificate

active

07936489

ABSTRACT:
In a holographic heads-up display, a first set of data and a second set of data are provided. A three-dimensional image or scenery displaying the first set of data in a first layer and the second set of data in a second layer are created. The first layer is separated from the second layer by a specified distance. A hologram is determined, which corresponds to a recording of the scenery via a reference beam. A plurality of controllable phase delay elements are set according to the determined hologram. The hologram is reconstructed by illuminating the plurality of phase delay elements using a coherent light source. The light of the reconstructed hologram is directed into the visual field of a driver via a wind screen of a vehicle.

REFERENCES:
patent: 7095562 (2006-08-01), Peng et al.
patent: 2005/0052714 (2005-03-01), Klug et al.
patent: 2007/0081207 (2007-04-01), Bimber
patent: 2007/0217018 (2007-09-01), Fredriksson

Affiliated with

Also associated with

Rating

Holographic information display does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Holographic information display, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Holographic information display will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2676957