감광성 수지 조성물

• Main Author: INAMI KAYO
• Format: Patent
• Language: Korean
• Published: 29.03.2022
• Subjects: APPARATUS SPECIALLY ADAPTED THEREFOR; BASIC ELECTRIC ELEMENTS; CHEMISTRY; CINEMATOGRAPHY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; ELECTROGRAPHY; HOLOGRAPHY; 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; SEMICONDUCTOR DEVICES; THEIR PREPARATION OR CHEMICAL WORKING-UP

[과제] 본 발명은, 액정표시소자, 유기EL표시소자 등에 사용되고, 본 발명의 감광성 수지 조성물에 의해, 높은 친액성을 갖는 경화막, 또한 잉크젯법이나 슬릿코트법 등을 사용하여 적층되는 상층재료의 도포얼룩을 억제한 경화막을 제공하는 것에 있다. [해결수단] 제1 뱅크와 제2 뱅크를 기판 상에 직접 혹은 다른 층을 개재하여 배설함으로써, 개개의 화소역이 획정되어 있는 표시소자에 있어서 제1 뱅크의 재료로서 적용되는 조성물로서, 하기 (A)성분, (B)성분, (C)성분 및 (D)성분을 함유하는 감광성 수지 조성물. (A)성분: 알칼리가용성 수지 (B)성분: 불소함유 열분해성 중합체 (C)성분: 용제 (D)성분: 감광제 [Problem] To provide a cured film with high liquid philicity formed from a photosensitive resin composition according to the present invention, the cured film being used in liquid-crystal display elements, organic EL display elements, etc. and inhibiting an overlying material from being unevenly applied thereon when disposed by an ink-jet method, a slit coating method, etc. [Solution] A photosensitive resin composition which is applied as a material for first banks in producing a display element including fixed individual pixel regions formed by disposing the first banks and second banks on a substrate directly or on another layer interposed therebetween, the photosensitive resin composition comprising the following ingredients (A), (B), (C), and (D). Ingredient (A): An alkali-soluble resin Ingredient (B): A thermally decomposable fluoropolymer Ingredient (C): A solvent Ingredient (D): A photosensitizer