Pupil mismatch in a collimated display system
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United States of America Patent
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Jul 15, 2008
Grant Date -
Jul 20, 2006
app pub date -
Jan 14, 2005
filing date -
Jan 14, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
An image projection system has a first lens with a defined entrance pupil. An image source has an image field and a defined exit pupil. The exit pupil of the image source is configured such that the exit pupil of the image source underfills the entrance pupil of the lens for portions of the image source that are not in the center portion of the image field.
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