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US 12,298,645 B2Granted
Piezo electrophoretic display
AssigneeE Ink Corporation
InventorsHaiyan Gu, HongMei Zang, Craig Lin, Abraham Berhane
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Abstract
Provided herein is an electro-optic display having a layer of electrophoretic material, a first conductive layer, and a piezoelectric material positioned between the layer of electrophoretic material and the first conductive layer, the piezoelectric material overlaps with a portion of the layer of electrophoretic material, and a portion of the first conductive layer overlaps with the rest of the electrophoretic material.
Claims9
An electro-optic display comprising, in this order:
- a first electrode;
- a first piezoelectric material layer;
- a first electrophoretic medium layer;
- a second electrode;
- a transparent adhesive material;
- a third electrode;
- a second electrophoretic medium layer;
- a second piezoelectric material layer;
- and
- a fourth electrode.
7 more elements
Dependencies are inferred from the claim text.