Electrophoretic fluid
AssigneeMerck Patent GmbH
InventorNathan SMITH
Life of this patent
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Abstract
This invention relates to electrophoretic fluids comprising a solvent, a dye, white particles, and coloured particles selected from red, green, blue, magenta, cyan, yellow particles, and mixtures thereof, and electrophoretic display devices comprising such fluids.
Claims19
-18. (canceled)
An electrophoretic fluid comprising at least one solvent, at least one dye, and a) white particles, and at least one set of coloured particles or b) at least two sets of coloured particles having different colours and optionally white particles, wherein the coloured particles in a) and b) are selected from red, green, blue, magenta, cyan, and yellow particles, and mixtures thereof.
Dependencies are inferred from the claim text.