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US 2009/0152516 A1Published application
Color filter ink, color filter ink set, color filter, image display, and electronic apparatus
AssigneeSeiko Epson Corporation
InventorsMasaya SHIBATANI, Hiroshi TAKIGUCHI, Mitsuhiro ISOBE, Hiroshi KIGUCHI, Hidekazu MORIYAMA, Akihiro SHINTANI
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Abstract
A color filter ink, which is used to produce a color filter by using an inkjet method, includes: C. I. pigment yellow 150; and a sulfonated pigment derivative represented by following chemical formula 1: where n represents an integer of 1 to 5, and X1 to X8 each independently represent a hydrogen atom or a halogen atom.
Claims15
A color filter ink used to produce a color filter by using an inkjet method, the color filter ink comprising:
- C.I. pigment yellow 150;
- and
- a sulfonated pigment derivative represented by following chemical formula 1:
- wherein n represents an integer of 1 to 5, and X1 to X8 each independently represent a hydrogen atom or a halogen atom.
1 more element
Dependencies are inferred from the claim text.