CURABLE RESIN COMPOSITION

• Main Authors: NODA KUNIHIRO, SHIODA MASARU, KUROKO MAYUMI
• Format: Patent
• Language: English; Japanese
• Published: 31.08.2017
• Subjects: APPARATUS SPECIALLY ADAPTED THEREFOR; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CHEMISTRY; CINEMATOGRAPHY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; ELECTROGRAPHY; HOLOGRAPHY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MATERIALS THEREFOR; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; ORIGINALS THEREFOR; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; PRINTED CIRCUITS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

PROBLEM TO BE SOLVED: To provide a photosensitive resin composition that has excellent sensitivity and less likely induces coloring by heating, and a color filter and a display device using the resin composition, and to provide a photopolymerization initiator used in the photosensitive resin composition, and an oxime ester compound used as the photopolymerization initiator.SOLUTION: The photosensitive resin composition comprises (A) a photopolymerizable compound and (B) a photopolymerization initiator, in which an oxime ester compound represented by formula (1) is used for the (B) photopolymerization initiator. In the formula, Rrepresents a monovalent organic group, amino group, halogen, nitro group or cyano group; m is an integer of 0-4; p is 0 or 1; Rrepresents a substituted/unsubstituted phenyl group or a substituted/unsubstituted carbazolyl group; and Rrepresents H or an alkyl group having 1-6 carbon atoms.SELECTED DRAWING: None 【課題】感度に優れ、加熱着色が生じにくい感光性樹脂組成物、並びにそれを用いたカラーフィルタ、及び表示装置の提供。前述の感光性樹脂組成物において使用される光重合開始剤と、当該光重合開始剤として使用されるオキシムエステル化合物の提供。【解決手段】（Ａ）光重合性化合物、及び（Ｂ）光重合開始剤を含む感光性樹脂組成物において、式（１）で表されるオキシムエステル化合物を（Ｂ）光重合開始剤として用いる感光性組成物。（Ｒ１は１価の有機基、アミノ基、ハロゲン、ニトロ基又はシアノ基；ｍは０〜４の整数；ｐは０又は１；Ｒ２は置換／非置換のフェニル基又は置換／非置換のカルバゾリル基；Ｒ３はＨ又はＣ１〜６のアルキル基）【選択図】なし