DYE-CONTAINING RESIST COMPOSITIONS CONTAINING PHOTOACID GENERATORS AND COLOR FILTERS MADE BY USING THE SAME

摘要

Color resist compositions which deal with the thickness reduction of color filters and which exhibit higher reproducibility of spectra even at higher dye concentrations, high heat resistance, high light resistance, and high resolution of 5µm or below and is free from residue, specifically, dye-containing resist compositions containing photoacid generators having structures represented by the general formula (1), preferably the general formula (2): (1) [wherein R<SUP>1</SUP> is an organic group derived from a substituted or unsubstituted heterocyclic compound; and R<SUP>2</SUP> is an organic group] (2) [wherein R<SUP>3</SUP>, R<SUP>4</SUP> and R<SUP>5</SUP> are each independently hydrogen or an organic group; and R<SUP>2</SUP> is an organic group].