Electrophoretic display comprising optical biasing element
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United States of America Patent
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Aug 14, 2007
Grant Date -
Jan 16, 2003
app pub date -
May 10, 2002
filing date -
Aug 27, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
The invention features an electrophoretic display element. The display element includes an electrophoretic display medium, an optical biasing element to modify an optical characteristic of the electrophoretic display element, and an addressing electrode to address the electrophoretic display medium. The optical biasing element may include, for example, a distinct layer of material, or may include particles or molecules embedded in a layer of the display element.
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