Device for fluidic display and corresponding method
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United States of America Patent
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Dec 2, 2014
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app pub date -
Aug 18, 2009
filing date -
Aug 20, 2008
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Abstract
The invention relates to a display, for using liquids to display information and a corresponding method. According to the invention, said display comprises a number of display elements with cavities, at least one display liquid for displaying information and at least one liquid reservoir for providing the at least one display liquid, characterized in that each display element further comprises a dosing device, by means of which display liquid from the liquid reservoir may be dosed into and out of the display element. The dosing device thus permits a precise dosing of defined display liquid volumes into or out of the display element. The method in which said dosing device finds use is used for precisely repeated dosing of defined volumes of display liquid.
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