Electrophoretic dispersion

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United States of America Patent

PATENT NO 9835926
SERIAL NO

14715379

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Abstract

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The present invention is directed to an electrophoretic dispersion, in particular, an electrophoretic dispersion comprising uncharged or lightly charged additive particles for improving bistability of an electrophoretic display. The average diameter of the additive particles is about 1% to about 25% of the average hydrodynamic diameter of the charged pigment particles.

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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
Laxton, Peter B Marshfield, US 20 451
Sprague, Robert A Saratoga, US 102 4221
Yang, Bo-Ru Banqiao, TW 16 661

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