A method for manufacturing a pigmented ink includes the steps of a) preparing a pigment dispersion in a dispersing installation; b) charging the dispersing installation with a washing liquid; c) discharging the washing liquid from the dispersing installation; and d) adding the discharged washing liquid to the pigment dispersion.

 
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> Method for producing a color filter, apparatus for manufacturing a color filter, electrooptic apparatus, and electronic device

> Ink jet head having an electrostatic actuator, ink cartridge, and inkjet printer
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