Combination screen

Details Combination screen Combination screen

2006-05-22

2008-10-14

Mahoney, Christopher (Department: 2862)

Optical: systems and elements

Projection screen

C359S460000

Reexamination Certificate

active

07436592

ABSTRACT:
A combination screen. The combination screen can be configured to provide both light diffusion functionality and light redirection functionality.

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patent: 6804054 (2004-10-01), Takahashi
patent: 7349154 (2008-03-01), Aiura et al.

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