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.
Patent No.:
Date of Patent:
Jan. 23, 2007
Filed:
Sep. 13, 2004
Applicants:
Joshua M. Cobb, Victor, NY (US);
Mark E. Bridges, Spencerport, NY (US);
Allan M. Waugh, Rochester, NY (US);
James E. Roddy, Rochester, NY (US);
Inventors:
Joshua M. Cobb, Victor, NY (US);
Mark E. Bridges, Spencerport, NY (US);
Allan M. Waugh, Rochester, NY (US);
James E. Roddy, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); G03B 27/14 (2006.01); G02B 27/22 (2006.01); G02B 27/24 (2006.01); H04N 13/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An improved autostereoscopic display apparatus () forms left and right virtual images for pupil imaging by forming, through a beamsplitter (), a real intermediate image near the focal surface of a curved mirror (). A circular polarizer () is disposed at a position between viewing pupils () and the beamsplitter (), minimizing glare due to stray light reflection from the curved mirror surface.