Electrophoretic medium

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United States of America Patent

PATENT NO 11977310
APP PUB NO 20210132460A1
SERIAL NO

17145683

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Abstract

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An electrophoretic medium comprises a plurality of charged particles disposed in a fluid. The fluid comprises at least about 75, and preferably at least about 95, percent by weight of a hydrocarbon selected from monounsaturated nonenes, nonane and methyloctane. The electrophoretic medium is especially useful in microcell electrophoretic media comprising a substrate having a plurality of cavities, and a sealing layer closing the open ends of the cavities, the cavities being filled with the electrophoretic medium.

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Patent Owner(s)

Patent OwnerAddress
E INK CORPORATION1000 TECHNOLOGY PARK DRIVE ATTN IP DEPARTMENT BILLERICA MA 01821-4165

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miller, David Darrell Wakefield, MA 27 295

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