Rear projection screen and method for the production thereof

Details Rear projection screen and method for the production thereof Rear projection screen and method for the production thereof

2006-06-20

2006-06-20

Perkey, W. B. (Department: 2851)

Optical: systems and elements

Projection screen

Embedded particles

C359S452000, C359S460000

Reexamination Certificate

active

07064894

ABSTRACT:
A rear-projection screen that has at least one light-scattering polymethyl methacrylate layer in which is embedded spherical plastic particles; the previously described rear-project screen that has an additional plastic sheet that does not have embedded scattering beads; and a method of making a rear-projection screen.

REFERENCES:
patent: 6695453 (2004-02-01), Hannington
patent: 6869195 (2005-03-01), Hannington
patent: 6896757 (2005-05-01), Hannington
patent: 2004/0096627 (2004-05-01), Hannington
patent: 0342283 (1989-11-01), None
patent: 0495593 (1992-07-01), None
patent: 0561551 (1993-09-01), None

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