Piezo electrophoretic display

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United States of America Patent

PATENT NO 11493821
SERIAL NO

16538899

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Abstract

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A writing apparatus including a first electrode, a layer of piezoelectric material; and a layer of electrophoretic material positioned between the first electrode and the layer of piezoelectric material, wherein stress on the layer of piezoelectric material results in optical changes in the layer of electrophoretic material.

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Patent Owner(s)

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

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gu, Haiyan Fremont, US 46 911
Liu, Hanan Milpitas, US 4 42
Zang, HongMei Fremont, US 143 6150

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