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US 8,298,731 B2Granted
Dye-containing negative curable composition, color filter and method of producing color filter
AssigneeFUJIFILM Corporation
InventorToru Fujimori
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Abstract
The present invention provides a dye-containing negative curable composition including a dye that is soluble in an organic solvent, a photopolymerization initiator, a photopolymerizable compound, and cyclopentanone; a color filter formed from the dye-containing negative curable composition; and a method of producing the color filter.
Claims4
A dye-containing negative curable composition comprising:
- a dye and an organic solvent, the dye being soluble in the organic solvent,
- a photopolymerization initiator, and a photopolymerizable compound, wherein
- the organic solvent comprises a combination of cyclopentanone and propylene glycol monomethyl ether acetate, wherein
- the photopolymerization initiator comprises 2-(O-benzoyloxime)-1-[4-(phenylthio)phenyl]-1,2-octanedione, and wherein
- a content of cyclopentanone in the total amount of the organic solvent is from 40 to 60 mass %.
2 more elements
Dependencies are inferred from the claim text.