Colored pigment particles for electrophoretic displays

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United States of America Patent

PATENT NO 9846345
SERIAL NO

14771400

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Abstract

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Electrophoretic displays with an electrophoretic medium having charged pigmented microparticles are disclosed. The microparticles are charged linking molecules polymerized with chromophores of various colors so that microparticles in a variety of colors may be produced. Methods for producing the microparticles and using the microparticles in an electrophoretic display are also disclosed. Such microparticles may be provided separately, or kits may be provided for producing the microparticles.

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Patent Owner(s)

Patent OwnerAddress
EMPIRE TECHNOLOGY DEVELOPMENT LLC2711 CENTERVILLE ROAD SUITE 400 WILMINGTON DE 19808

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Klein, Josef Peter Vashon, US 11 6

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