Registered reflective element for a brightness enhanced TIR display
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United States of America Patent
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Mar 8, 2016
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N/A
app pub date -
Apr 30, 2014
filing date -
May 13, 2013
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Abstract
The brightness of a TIR-based display is enhanced with a registered reflective element by recycling and reflecting light that passes through the dark pupil region of each hemi-spherical protrusion in the hemi-spherical surface back to the viewer. A method to fabricate a brightness enhanced TIR display comprising an apertured membrane with a thin conductive reflective metal layer facing and registered with the pupils of the hemi-spherical surface.
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