A COLORED PHOTOSENSITIVE RESIN COMPOSITION AND A COLOR FILTER AND A DISPLAY DEVICE USING THE SAME

• Main Authors: BAE JIN CHUL, SHIN YOUNG CHAN
• Format: Patent
• Language: English; Korean
• Published: 21.03.2023
• Subjects: ADHESIVES; APPARATUS SPECIALLY ADAPTED THEREFOR; CHEMISTRY; CINEMATOGRAPHY; COMPOSITIONS BASED THEREON; DYES; ELECTROGRAPHY; HOLOGRAPHY; LAKES; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MATERIALS THEREFOR; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; NATURAL RESINS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; ORGANIC MACROMOLECULAR COMPOUNDS; ORIGINALS THEREFOR; PAINTS; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The present invention provides a colored photosensitive resin composition, a color filter manufactured using the same, and a display device including the color filter, wherein the colored photosensitive resin composition includes a colorant, an alkali-soluble resin, a photopolymerizable compound, a photopolymerization initiator and a solvent, and the colorant includes phthalocyanine not including a central atom. 본 발명은 착색제, 알칼리 가용성 수지, 광중합성 화합물, 광중합 개시제 및 용제를 포함하고, 상기 착색제는 중심원자를 함유하지 않는 프탈로시아닌을 포함하는 것인, 착색 감광성 수지 조성물 및 이를 이용하여 제조된 컬러필터, 및 상기 컬러필터를 포함하는 표시장치를 제공한다.