Ambient light absorbing screen
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United States of America Patent
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-
Mar 3, 2009
Grant Date -
Sep 20, 2007
app pub date -
Oct 31, 2006
filing date -
Mar 20, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A projection screen for receiving projector light from a projector facing direction includes a substrate having a plurality of features. Each of the features includes a reflective surface oriented to the projector facing direction. Each of the reflective surfaces is curved in a first direction to provide a desired horizontal viewing angle, and is curved in a second direction to provide a desired vertical viewing angle.
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