COLORED PHOTOSENSITIVE RESIN COMPOSITION AND COLORED SPACER PREPARED THEREFROM

• Main Authors: PARK KYUNG JAE, LEE KYU CHEOL, KIM SEUNG KEUN
• Format: Patent
• Language: English; Korean
• Published: 24.06.2021
• Subjects: APPARATUS SPECIALLY ADAPTED THEREFOR; CHEMISTRY; CINEMATOGRAPHY; COMPOSITIONS BASED THEREON; ELECTROGRAPHY; HOLOGRAPHY; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; 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; THEIR PREPARATION OR CHEMICAL WORKING-UP

A colored photosensitive resin composition of the present invention has excellent followability to a step (a difference in height according to the step does not occur), even if being applied on a substrate having a step, thereby being able to form a flat cured film. Furthermore, a cured film not only has a clear pattern, but also has excellent sensitivity and resolution, so that it can be usefully used as a colored spacer of a liquid crystal display device and an organic EL display device. 본 발명의 착색 감광성 수지 조성물은 단차가 있는 기판 상에 도포되어도 단차 추종성이 우수하여(단차에 따른 높이 차이가 발생하지 않아) 평탄한 경화막을 형성할 수 있다. 나아가, 경화막은 패턴이 뚜렷히 구현될 뿐만 아니라 감도 및 해상도도 우수하여 액정표시장치 및 유기 EL표시장치의 착색 스페이서로 유용하게 사용될 수 있다.