BLUE PHOTOSENSITIVE RESIN COMPOSITION, AND COLOR FILTER AND IMAGE DISPLAY DEVICE MANUFACTURED USING SAME

• Main Authors: SHIN, Kyu-Chul, KIM, Hyung-Joo
• Format: Patent
• Language: English; French; Korean
• Published: 04.10.2018
• Subjects: APPARATUS SPECIALLY ADAPTED THEREFOR; CINEMATOGRAPHY; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; ELECTROGRAPHY; FREQUENCY-CHANGING; HOLOGRAPHY; MATERIALS THEREFOR; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; ORIGINALS THEREFOR; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The present invention relates: a blue photosensitive resin composition including scattering particles, a blue coloring agent, a cardo-based binder resin as a binder resin, a photoinitiator, a photopolymerizable compound, a thermal curing agent, and a solvent, wherein the thermal curing agent includes at least one among a multifunctional alicyclic epoxy resin, a silane-modified epoxy resin, and a novolac-type epoxy resin; and a color filter and image display device manufactured using same. La présente invention concerne : une composition de résine photosensible bleue comprenant des particules de diffusion, un agent colorant bleu, une résine liante à base de cardo en tant que résine liante, un photo-initiateur, un composé photopolymérisable, un agent de durcissement thermique et un solvant, l'agent de durcissement thermique comprenant une résine époxy alicyclique multifonctionnelle, une résine époxy modifiée par silane et/ou une résine époxy de type novolaque ; et un filtre coloré et un dispositif d'affichage d'image fabriqués à l'aide de ladite composition. 본 발명은, 산란입자, 청색 착색제, 바인더 수지로써 카도계 바인더 수지, 광개시제, 광중합성 화합물, 열경화제 및 용제를 포함하는 청색 감광성 수지 조성물로서, 상기 열경화제는 다관능 지환족 에폭시수지, 실란 변성 에폭시수지 및 노볼락형 에폭시수지 중 하나 이상을 포함하는 청색 감광성 수지 조성물, 이를 이용하여 제조된 컬러필터 및 화상 표시 장치에 대한 것이다.