Braille cell provided with an actuator comprising a mechanically responding, intrinsic conducting polymer
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United States of America Patent
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Jun 16, 1998
Grant Date -
N/A
app pub date -
Mar 27, 1996
filing date -
Mar 28, 1995
priority date (Note) -
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Abstract
A braille cell with an actuator responds mechanically on the application of an electrical current. The cell includes an intrinsic conducting polymer, the polymer being in contact with an ion supplying compound. The polymer and the ion supplying compound may abut against each other in layers and may undergo jointly a shape and/or volume change.
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