| http://www.w3.org/ns/prov#value | - The bichromal beads 12 are electrically dipolar in contact with the fluid and are subject to rotation upon application of an electric field, for example as applied by matrix-addressable electrodes associated with conductive substrates 18A and 18B. The conductive substrates are located on each side of the display device, and sandwich the display layer therebetween.
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