NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, AND PATTERNED CURED FILM PRODUCTION METHOD AND ELECTRONIC COMPONENT USING THE SAME
PROBLEM TO BE SOLVED: To provide a resin composition in which the occurrence of residues in an opening of a patterned resin film after development is inhibited, and the adhesion of a formed patterned cured film to a substrate is excellent, and a patterned cured film production method and an electron...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
14.08.2014
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a resin composition in which the occurrence of residues in an opening of a patterned resin film after development is inhibited, and the adhesion of a formed patterned cured film to a substrate is excellent, and a patterned cured film production method and an electronic component using the resin composition.SOLUTION: A resin composition contains following components: (a) a polyimide precursor; (b) a compound that generates radicals by active ray irradiation; (c) a silane coupling compound having a urea bond; and (d) a solvent. A chloride ion concentration in the resin composition is 50 ppm or less. |
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Bibliography: | Application Number: JP20130015208 |