Polyurethane adhesive layers for electro-optic assemblies

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United States of America

PATENT NO 11286408
APP PUB NO 20200248054A1
SERIAL NO

16851238

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Abstract

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Electro-optic assemblies and related materials (e.g., adhesive) for use therein are generally provided. The electro-optic assembly comprises a hybrid adhesive layer comprising two or more adhesive materials including a polyurethane adhesive material and a polyacrylate adhesive material. The polyurethane adhesive material includes an end-capping cyclic carbonate. In some embodiments, the adhesive layer is formed by curing the two adhesive materials under two different sets of conditions, comprising two or more curing steps.

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Patent Owner(s)

  • E INK CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bzowej, Eugene Reading, US 10 14
Miller, David Darrell Wakefield, US 24 232
Wu, Ziyan Wayland, US 115 458

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