| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a radiation-sensitive composition for a color filter for forming red pixels and green pixels in high light transmissivity and contrast rate. <P>SOLUTION: The radiation-sensitive composition for the color filter contains (A) a pigment, (B) an alkali soluble resin, (C) a polyfunctional monomer, and (D) a radiation-sensitive radical generating agent. (A) The pigment contains 5 wt% or greater of a C.I. pigment yellow 219, and an average particle radius r (unit nm) of (A) the pigment is 50≤r≤300. A dispersion liquid is obtained by mixing and dispersing (A) the pigment, the average radius (unit nm) of which is 50≤r≤300, preferably while crushing (A) the pigment exceeding 300 nm of the average radius. The composition is prepared by mixing the dispersion liquid with (B) to (D) components. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
