Dual front/rear projection screen

Details Dual front/rear projection screen Dual front/rear projection screen

2005-09-28

2009-02-24

Mahoney, Christopher (Department: 2862)

Optical: systems and elements

Projection screen

Unitary sheet comprising plural reflecting areas

C359S460000

Reexamination Certificate

active

07495829

ABSTRACT:
An apparatus, system, and method for a dual front/rear projection screen having a first exterior surface and a second exterior surface are disclosed herein. The second exterior surface may be shaped to facilitate transmission and reflection of a portion of light and enable viewing an image from both sides of the projection screen.

REFERENCES:
patent: 7324277 (2008-01-01), Choi
patent: 2004/0169921 (2004-09-01), Suzuki et al.
patent: 2005/0099687 (2005-05-01), Watanabe
patent: 2005/0270643 (2005-12-01), Yoshikawa et al.
Mocomtech Catalogue, “Dupic Screen,” Nov. 9, 2005, http://www.mocomtech.com/technote/read.cgi?board=catalog—eng&y—number=8&bbew=2.
Electric Image Technologies, Inc., “Dupic Screens—The Greatest Innovation in Projection Screens . . . ” 2003, http://electricimagetech.com/superbrightscreens/dupic.htm.

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