Projection surface

Optical: systems and elements – Projection screen

Reexamination Certificate

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Reexamination Certificate

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06980361

ABSTRACT:
A projection surface for the viewing of a projected video image or equivalent has a reflective surface of the projection surface. The reflective surface has color elements of at least three colors, arranged side by side on the projection surface so as to cover the entire reflective surface of the projection surface.

REFERENCES:
patent: 1998054 (1935-04-01), McBurney
patent: 2943964 (1960-07-01), Goldenberg
patent: 3726583 (1973-04-01), Fijisaki et al.
patent: 3881800 (1975-05-01), Friesem
patent: 4132462 (1979-01-01), Hottel et al.
patent: 5193015 (1993-03-01), Shanks
patent: 5715083 (1998-02-01), Takayama
patent: 5864426 (1999-01-01), Songer
patent: 6529322 (2003-03-01), Jones et al.
patent: 2004/0100692 (2004-05-01), Hou
patent: 413572 (1934-07-01), None

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