PHOTOSENSITIVE COLORING COMPOSITIONS FOR INFRARED PASS FILTERS, INFRARED PASS FILTERS, METHODS OF PRODUCING PHOTOSENSITIVE COLORING COMPOSITIONS FOR INFRARED PASS FILTERS, AND METHODS OF PRODUCING INFRARED PASS FILTERS

A photosensitive coloring composition for an infrared pass filter contains a colorant, a polymerizable compound, a photopolymerization initiator, and a polymerization inhibitor. The polymerizable compound contains a first (meth)acrylate with two or more functional groups, at least one of the two or...

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Bibliographische Detailangaben
Hauptverfasser: MAEDA, Tadatoshi, HIROTA, Tetsuya
Format: Patent
Sprache:eng
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Zusammenfassung:A photosensitive coloring composition for an infrared pass filter contains a colorant, a polymerizable compound, a photopolymerization initiator, and a polymerization inhibitor. The polymerizable compound contains a first (meth)acrylate with two or more functional groups, at least one of the two or more functional groups being an amino group. A percentage of a mass of the first (meth)acrylate relative to a mass of the photopolymerization initiator is 50% or greater and 500% or less. A percentage of a mass of the polymerization inhibitor relative to a mass of the photopolymerization initiator is 3% or greater and 30% or less.