| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink for a color filter of an ink-jet system, the ink excellent in discharge stability and long-term dispersion stability of a pigment and achieving image display with excellent contrast and a broad color reproduction range, while suppressing color unevenness or density unevenness in each portion. <P>SOLUTION: The ink for a color filter contains C.I.Pigment Red 254, a dispersion medium, and a nickel complex of a compound (A) expressed by formula (1). In formula (1), each of R<SP>1</SP>to R<SP>4</SP>independently represents hydrogen or an alkyl group, and may be identical or different from one another. The dispersion medium contains at least one kind selected from a group consisting of 1,3-butyleneglycol diacetate, bis(2-butoxyethyl)ether, 2-(2-methoxy-1-methylethoxy)-1-methylethylacetate, triethyleneglycol butylmethylether, and diethyleneglycol monobutyletheracetate. <P>COPYRIGHT: (C)2009,JPO&INPIT |
