Electrowetting display device including a strengthened hydrophobic layer
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United States of America Patent
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Mar 7, 2017
Grant Date -
Sep 26, 2013
app pub date -
Nov 29, 2012
filing date -
Mar 20, 2012
priority date (Note) -
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Abstract
An electrowetting display device includes a base substrate, a hydrophobic layer disposed on the base substrate and including at least about 49 atomic percent (at %) of fluorine atoms in a surface thereof, a wall disposed on the base substrate which partitions a pixel area, and an electrowetting layer that includes a first fluid and a second fluid, which are disposed in the pixel area and are immiscible with each other. The second fluid has an electrical conductivity or a polarity. The electrowetting display device further includes an electronic device is configured to apply an electric field to the electrowetting layer to control the electrowetting layer.
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