INKJET INK FOR COLOR FILTER AND METHOD FOR PRODUCING THE SAME, METHOD FOR PRODUCING COLOR FILTER, AND METHOD FOR PRODUCING LIQUID CRYSTAL DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an inkjet ink for a color filter being excellent in straight travelling property in its discharge from a head and the stability of its discharging amount for a long time, and to provide a method for producing the same.

SOLUTION: The inkjet ink for a color filter comprises a pigment, a binder component and a specific solvent in an amount of at least 60 wt.% based on the total amount of solvents as the main solvent, wherein the ink is prepared through filtering with a filter mainly composed of polypropylene with 0.2-4.0 μm filtration accuracy and/or through filtering with a filter mainly composed of polytetrafluoroethylene with 0.2-4.0 μm filtration accuracy under a filtration pressure of 0.01-2 MPa.

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