Image viewing systems with an integrated screen lens
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United States of America Patent
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Jun 11, 2013
Grant Date -
May 3, 2012
app pub date -
Nov 1, 2010
filing date -
Nov 1, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
This disclosure is directed to rear projection and front projection image viewing systems. In one aspect, an image viewing system includes a screen composed of a lens and a reflective diffuser with a microstructured surface. The system also includes an array of projectors. Each projector is to project an image onto the screen with a particular angle of incidence such that each image is to pass through the lens and is to be reflected back though the lens by the reflective diffuser with a horizontal scattering angle determined by the microstructured surface. The lens is to direct each reflected image to a particular viewing area so that a viewer located in at least one viewing area receives a reflected image that enters one or both of the viewer's eyes when the viewer looks at the screen.
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