METHODS FOR MODIFYING ZETA POTENTIAL OF ELECTROPHORETIC PARTICLES

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United States of America Patent

SERIAL NO

15407691

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Abstract

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The present invention is directed to methods for modifying the zeta potential of an electrophoretic pigment particle. The composite pigment particle comprises at least a core pigment particle and a shell coated over the core pigment particle, wherein the shell is formed from a monomer and a co-monomer. The zeta potential of the composite pigment particle can be adjusted by choosing suitable co-monomers described herein.

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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
LIN, Craig Oakland, US 148 5710
WANG, Ming Fremont, US 361 3827
ZANG, HongMei Fremont, US 143 6150

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