TIR switched flat panel display
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United States of America Patent
Stats
-
Sep 25, 2012
Grant Date -
Jul 8, 2010
app pub date -
Jan 2, 2009
filing date -
Jan 2, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A flat panel display uses pixels that are turned on or off by the enabling or disabling total internal reflection, TIR, of a light guide. A reflective surface directs the switched light towards the viewer. An optional mask can be employed to provide extremely high contrast ratios in low and in high ambient lighting conditions. The elements that enable TIR can be enabled quickly because of their small size and weight, resulting in a very fast switching speed. The fast switching speed allows colors to be generated and displayed in a sequential manner.
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Cited Art Landscape
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