| 摘要 |
A pixel (101) having an upper substrate (203) and a base carrier (205) disposed opposite each other; a dielectric fluid (219) with dispersed electrophoretic particles (221) filled in a gap between the upper substrate and the base carrier; a wall (207) disposed on at least one of the upper substrate and the base carrier between adjacent pixels, preventing migration of the electrophoretic particles between the adjacent pixels; a surrounding electrode (209) disposed in proximity to the wall and extending substantially parallel to an interior surface of the wall; and a facilitating structure (213) positioned along an inner surface of the surrounding electrode, and having a curved inner surface, wherein the facilitating structure is electrically floating relative to the surrounding electrode. The pixels may be used with particles that are colored, black white, and/or reflective. The pixels may incorporate color filters therein.
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