PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE RESIN FILM USING THE SAME, AND COLOR FILTER

• Main Authors: KWON CHANG-HYUN, MOON HEEJO, JUNG JUHO, PARK BAEK SOUNG, SEO KWANGWON
• Format: Patent
• Language: English; Japanese
• Published: 16.05.2024
• Subjects: ADVERTISING; APPARATUS SPECIALLY ADAPTED THEREFOR; CINEMATOGRAPHY; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; ELECTROGRAPHY; HOLOGRAPHY; LABELS OR NAME-PLATES; MATERIALS THEREFOR; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; ORIGINALS THEREFOR; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; SEALS; SIGNS

To provide a photosensitive resin composition having high dispersibility and dispersion stability while realizing a color filter excellent in the coloring power and contrast ratio.SOLUTION: In one embodiment, a photosensitive resin composition comprises (A) a colorant, (B) a photopolymerizable compound, (C) a photopolymerization initiator, (D) a binder resin, and (E) a solvent. The colorant comprises a pigment, a dispersant, and a dispersing aid represented by a specific chemical formula.SELECTED DRAWING: None 【課題】高い分散性および分散安定性を有しながらも、カラーフィルターの実現時に着色力および明暗比に優れた感光性樹脂組成物を提供すること。【解決手段】一実施形態は、（Ａ）着色剤、（Ｂ）光重合性化合物、（Ｃ）光重合開始剤、（Ｄ）バインダー樹脂、および（Ｅ）溶媒を含み、着色剤は、顔料、分散剤、および特定の化学式で表される分散補助剤を含む、感光性樹脂組成物である。【選択図】なし