摘要 |
<P>PROBLEM TO BE SOLVED: To provide a colored composition for a color filter capable of forming the color filter having a high contrast ratio by using pigment whose grain size is micronized and regulated, and to provide the color filter having high luminance and high contrast ratio. <P>SOLUTION: The colored composition for the color filter comprises a pigment carrier made of a transparent resin, its precursor or a mixture of them and a pigment, wherein the pigment is a fine organic pigment made by compounding a mixture of the organic pigment, a water-soluble inorganic salt and a water-soluble organic liquid by a continuous kneading machine 10 which has a grinding space formed in a gap part between an annular fixed disc 21 and a rotation disc 23 concentric to the fixed disc 21 integrally rotating around the axial center of a driving shaft 121. <P>COPYRIGHT: (C)2007,JPO&INPIT |