| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photopolymerizable composition for a color filter, the composition showing little film reduction during development and little change in chromaticity, resulting in a smooth coating film and little occurrence of scumming. <P>SOLUTION: The photopolymerizable composition for a color filter contains a binder resin, a monomer, a photopolymerization initiator, a coloring pigment and a solvent, and the composition contains two or more kinds of resins as the binder resin having different solubility with an alkali developing solution. The resins having different degrees of solubility with an alkali developing solution are (A) a resin having 40 to 80 (KOH-mg/g) acid value, and (B) a resin having ≥100 (KOH-mg/g) acid value, and the composition contains at least each one kind of (A) and (B). <P>COPYRIGHT: (C)2007,JPO&INPIT |
