| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a black curable composition capable of being cured with high sensitivity even by small amount of exposure and forming a light-shielding color filter for a solid-state imaging element which reduces the residue in a developing part and improves a pattern shape, and further to provide a light-shielding color filter for a solid-state imaging element having excellent light-shielding properties in a wide wavelength region and a method for manufacturing the same and a solid-state imaging element. <P>SOLUTION: There is provided a black curable composition which contains (A) titanium black, (B) an alkali-soluble resin having a weight average molecular weight of 7,000 or more and 18,000 or less, a distribution of molecular weight (weight-average molecular weight/average numerical molecular weight) of 1.8 or more and 2.2 or less and an acid value of 70 mgKOH/g to 130 mgKOH/g, (C) a solvent, (D) a photopolymerization initiator and (E) a compound having an ethylenically unsaturated double bond. The black curable composition is suitable for the manufacture of a light-shielding color filter for a solid-state imaging element and a solid-state imaging element. <P>COPYRIGHT: (C)2013,JPO&INPIT |
