The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 22, 1996

Filed:

Mar. 02, 1994
Applicant:
Inventors:

Richard A Steenblik, Atlanta, GA (US);

Mark J Hurt, Alpharetta, GA (US);

Assignee:

Applied Physics Research, L.P., Roswell, GA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ; G02B / ;
U.S. Cl.
CPC ...
359463 ; 359619 ;
Abstract

A light control material having a layer of emulsion, an inner optic, and a substrate. Image strips are formed in the emulsion. The inner optic provides illumination of the image strips as well as the light direction control needed to produce the perception of autostereoscopic depth, motion, or color change. The inner optic is comprised of a pattern of bright zones and dark zones. The inner optic has a constant period and the width of the bright zones is approximately equal to the width of the image strips. The field of view of the autostereoscopic or dynamic image may be altered by varying the widths of the bright zones and the image strips.


Find Patent Forward Citations

Loading…