Semi-transparent/transflective lighted interferometric devices
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United States of America Patent
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Dec 7, 2010
Grant Date -
Mar 19, 2009
app pub date -
Sep 9, 2008
filing date -
Sep 17, 2007
priority date (Note) -
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Abstract
In certain embodiments, a device is provided that utilizes both interferometrically reflected light and transmitted light. Light incident on the device is interferometrically reflected from a plurality of layers of the device to emit light in a first direction, the interferometrically reflected light having a first color. Light from a light source is transmitted through the plurality of layers of the device to emit from the device in the first direction, the transmitted light having a second color.
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