Optical: systems and elements – Lens – With support
Reexamination Certificate
2011-01-04
2011-01-04
Martinez, Joseph (Department: 2873)
Optical: systems and elements
Lens
With support
C359S811000
Reexamination Certificate
active
07864459
ABSTRACT:
The image display apparatus includes first and second display elements respectively displaying first and second original images, and an optical system presenting an enlarged combined image of the first and second original images with first and second light fluxes from the first and second display elements. The optical system includes at least one reflective surface. When a cross-section of the optical system on which optical paths of the first and second light fluxes are turned by reflections at the reflective surface is defined as a decentering cross-section, the first and second original images correspond to different view angles in the decentering cross-section. Light flux components respectively included in the first and second light fluxes and introduced to a same image point in the enlarged combined image are overlapped with each other on an exit pupil plane.
REFERENCES:
patent: 5751494 (1998-05-01), Takahashi
patent: 6008778 (1999-12-01), Takahashi et al.
patent: 7-274097 (1995-10-01), None
patent: 9-166759 (1997-06-01), None
patent: 10-246865 (1998-09-01), None
patent: 11-326820 (1999-11-01), None
patent: 3524569 (2004-05-01), None
Tohara, Masakazu, “Observation Optical System and Image Display Apparatus,” Specification and Drawings of unpublished related co-pending U.S. Appl. No. 12/782,373, pp. 1-46.
Inoguchi Kazutaka
Saito Ken-ichi
Tohara Masakazu
Tsuyuki Motomi
Yamazaki Shoichi
Canon Kabushiki Kaisha
Martinez Joseph
Rossi Kimms & McDowell LLP
Thomas Brandi N
LandOfFree
Image display apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Image display apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image display apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2717934