Optical: systems and elements – Stereoscopic – Having record with lenticular surface
Patent
1996-10-31
1999-04-20
Henry, Jon
Optical: systems and elements
Stereoscopic
Having record with lenticular surface
359465, 348 58, 348 59, G02B 2722, H04N 1300
Patent
active
058962255
ABSTRACT:
A device for reproducing a stereoscopic image viewable within an increased observation area, the device including an image display device which displays a plurality of images of an object pixel by pixel from various perspectives, a polarization arrangement for producing a first polarized image associated with a right eye and a second polarized image associated with a left eye of an observer, a lens network spaced directly after the polarization arrangement which directs beams associated with each of the left and right polarized images to the respective left and right eye for representing the object pixel by pixel for observing the stereoscopic image, wherein the lens network and polarization arrangement are arranged such that the stereoscopic image can be perceived in a first region of the observation area without polarized spectacles, and in a second region outside the first region of the observation area, by means of polarized spectacles over the left and right eyes.
REFERENCES:
patent: 2574186 (1951-01-01), Mahler
patent: 4111695 (1978-09-01), Yevick
patent: 5537144 (1996-07-01), Faris
Deutsche Thomson Brandt GmbH
Henry Jon
Tripoli Joseph S.
Wein Frederick A.
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