Title:
PROJECTION-RECEIVING SURFACE THAT FUNCTIONS IN AMBIENT LIGHT
Document Type and Number:
WIPO Patent Application WO2005036250
Kind Code:
A3
Abstract:
The present invention is a broadband projection-receiving surface (100) that can function as a projection screen. This surface can, even in strong ambient light, provide high gain, prevent glare and speckle, provide high contrast, preserve of gray-scale linearity, provide a uniformity of brightness, provide rapid angular cut-off, preserve polarization, and provide the ability to function over a large spectral range.
Inventors:
POULSEN PETER D (US)
Application Number:
PCT/US2004/033485
Publication Date:
December 28, 2006
Filing Date:
October 07, 2004
Export Citation:
Assignee:
MERLIN TECHNOLOGIES INC (US)
POULSEN PETER D (US)
POULSEN PETER D (US)
International Classes:
G03B21/56; G03B21/60; G03B
Foreign References:
| US3263561A | 1966-08-02 | |||
| US4338165A | 1982-07-06 | |||
| US2381614A | 1945-08-07 | |||
| US3622223A | 1971-11-23 | |||
| US3712708A | 1973-01-23 |
Other References:
See also references of EP 1692566A4
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