ELECTRONIC PAPER DISPLAY DEVICE
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United States of America Patent
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Issued Date -
Jan 21, 2016
app pub date -
May 26, 2015
filing date -
Jul 21, 2014
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Abandoned
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Abstract
An electronic paper display device includes a substrate, a protection sheet, an e-ink (electronic-ink) layer, a first electrode layer, and a second electrode layer. The e-ink layer is located between the substrate and the protection sheet. The e-ink layer has a display area and a surrounding area. The display area is surrounded by the surrounding area. The first electrode layer is located between the e-ink layer and the substrate, and the first electrode layer is corresponding to the display area in position. The second electrode layer is located between the e-ink layer and the substrate, and the second electrode layer is corresponding to the surrounding area in position.
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