Optical: systems and elements – Stereoscopic – Having record with lenticular surface
Patent
1994-03-02
1995-10-24
Sugarman, Scott J.
Optical: systems and elements
Stereoscopic
Having record with lenticular surface
359619, G02B 2722, G02B 2712
Patent
active
054614953
ABSTRACT:
A light control material for providing autostereoscopic and dynamic images. The light control material is comprised of a light direction control optic which contains a pattern of bright zones and dark zones which provide light direction control, and a light focusing optic which contains a plurality of gradient refractive index lenses which provide light focusing control. The bright zones and dark zones and the gradient refractive index lenses are preferably formed in a single polymer layer. Interleaved image elements may generally be located anywhere between the light control optic and an observer. The light direction control optic in conjunction with the light focusing optic and the interleaved image elements produce the perception autostereoscopic depth, motion, or color change.
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Hurt Mark J.
Steenblik Richard A.
Applied Physics Research, L.P.
Mack Ricky
Sugarman Scott J.
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