ELECTROPHORETIC DISPERSION

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United States of America Patent

APP PUB NO 20130193385A1
SERIAL NO

13360482

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention is directed to an electrophoretic dispersion comprising charged pigment particles dispersed in a solvent or solvent mixture, wherein the pigment particles have an average aggregation size more than 2 times their primary size. The electrophoretic dispersion of the present invention is capable of improving image bistability through adjusting the aggregation size of the charged pigment particles.

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Patent Owner(s)

Patent OwnerAddress
E INK CALIFORNIA LLC47485 SEABRIDGE DRIVE FREMONT CA 94538

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Du, Hui Milpitas, US 213 3515
Gu, Haiyan Fremont, US 46 911
Li, Yu Fremont, US 376 3295

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