Title:
WIDE FIEID-OF-VIEW STEREOSCOPIC PROJECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/091182
Kind Code:
A3
Abstract:
Disclosed embodiments relate to a stereoscopic projection system and methods. An exemplary disclosed projection system includes an optical component disposed between the lenses of a lens arrangement. An exemplary lens arrangement includes a first power group, a second power group, and an aperture stop. In an embodiment, the optical component is disposed between the first power group and the aperture stop. In an exemplary embodiment, the optical component is proximate to the aperture stop. By disposing the optical component closer to or proximate to the aperture stop in the lens arrangement, various benefits may be realized, including improved contrast uniformity.
Inventors:
SCHUCK MILER H III (US)
SHARP GARY D (US)
ROBINSON MICHAEL G (US)
SHARP GARY D (US)
ROBINSON MICHAEL G (US)
Application Number:
PCT/US2011/021944
Publication Date:
December 08, 2011
Filing Date:
January 20, 2011
Export Citation:
Assignee:
REALD INC (US)
SCHUCK MILER H III (US)
SHARP GARY D (US)
ROBINSON MICHAEL G (US)
SCHUCK MILER H III (US)
SHARP GARY D (US)
ROBINSON MICHAEL G (US)
International Classes:
G03B21/14; G02B30/25; G03B21/00; G03B37/02; H04N5/225
Foreign References:
| US20070024983A1 | 2007-02-01 | |||
| EP0745879A2 | 1996-12-04 | |||
| EP1235092A2 | 2002-08-28 | |||
| JP2007233152A | 2007-09-13 |
Other References:
See also references of EP 2526461A4
Attorney, Agent or Firm:
YANG, Charles C. (2001 Ross Avenue Suite 230, Dallas TX, US)
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