Devices and methods for enhancing color shift of interferometric modulators
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United States of America Patent
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Dec 20, 2011
Grant Date -
Feb 3, 2011
app pub date -
Oct 12, 2010
filing date -
Jul 31, 2007
priority date (Note) -
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Abstract
The color reflected by an interferometric modulator may vary as a function of the angle of view. A range of colors are thus viewable by rotating the interferometric modulator relative to an observer. By placing a textured layer between an observer and an interferometric modulator, a pattern which includes the range of colors may be viewed by the observer, and the range of colors may thus be viewable from a single viewing angle.
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