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AssigneeE Ink Corporation
InventorsPeter Carsten Bailey WIDGER, Jay William ANSETH, Richard J. PAOLINI, JR., Mark Benjamin ROMANOWSKY, Jillian SMITH, Stephen J. TELFER, Craig Alan BREEN, Stephen BULL
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A variable transmission electro-optic medium includes a plurality of electrically charged particles, a charge control agent, and a fluid. The charged particles are movable by application of an electric field. The charge control agent comprises an oligoamine-terminated polyolefin and a branched chain fatty acid comprising at least eight carbon atoms.
A variable transmission electro-optic medium comprising a plurality of electrically charged particles, a charge control agent, and a fluid, the charged particles being movable by application of an electric field, wherein the charge control agent comprises an oligoamine-terminated polyolefin and a branched chain fatty acid comprising at least eight carbon atoms.
Dependencies are inferred from the claim text.