Electrophoretic display with color filters
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United States of America Patent
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Feb 1, 2005
Grant Date -
Jan 30, 2003
app pub date -
Jul 26, 2002
filing date -
Jul 27, 2001
priority date (Note) -
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Abstract
This invention relates to an electrophoretic display comprising a transparent top viewing electrode, a bottom electrode and a plurality of isolated cells having well-defined size, shape and aspect ratio, said cells filled with charged pigment particles dispersed in a dielectric solvent or solvent mixture, and a color filter placed with the top transparent electrode.
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