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US 10,444,553 B2Granted
Magnetophoretic display assembly and driving scheme
AssigneeE Ink California, LLC
InventorPeter B. Laxton
Life of this patent
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Abstract
The present invention is directed to a magnetophoretic display assembly and a driving scheme for such a display assembly. It provides a low-cost imaging display assembly which is capable of displaying desired re-writeable images. A single driving element can be used to display images on any number of individual imaging films.
Claims16
A magnetophoretic display device, comprising:
- a magnetic sheet having a magnetic pattern thereon,
- and
- a magnetophoretic imaging film comprising a substrate and a plurality of at least one of microcells and microcapsules applied to the substrate, the microcells and microcapsules containing a fluid, non-magnetic particles, and magnetic particles.
Dependencies are inferred from the claim text.