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

The present invention relates to a colored photosensitive resin composition, which includes an alkali-soluble resin, a photopolymerizable compound, a photopolymerization initiator, a colorant, and a solvent, wherein the alkali-soluble resin includes a structural unit (A1) derived from a compound rep...

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Bibliographische Detailangaben
Hauptverfasser:	KIM IL HO, JEONG SEONG WOOK, LIM YANG GYUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	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 OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS 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
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Beschreibung
Zusammenfassung:	The present invention relates to a colored photosensitive resin composition, which includes an alkali-soluble resin, a photopolymerizable compound, a photopolymerization initiator, a colorant, and a solvent, wherein the alkali-soluble resin includes a structural unit (A1) derived from a compound represented by a chemical formula 1 and a structural unit (A2) derived from a compound having an unsaturated bond and an epoxy group in one molecule, and a color filter and a display device manufactured using the same. Even when the colorant is included in a high concentration, there is no residue in an unexposed area and pattern straightness is excellent, making it possible to form high-resolution color filter pixels. 본 발명은 알칼리 가용성 수지, 광중합성 화합물, 광중합 개시제, 착색제 및 용제를 포함하고, 상기 알칼리 가용성 수지는 (A1) 화학식 1로 표시되는 화합물로부터 유도되는 구성단위 및 (A2) 한 분자 내에 불포화 결합과 에폭시기를 갖는 화합물로부터 유도되는 구성단위를 포함하는, 착색 감광성 수지 조성물, 이를 이용하여 제조된 착색패턴을 포함하는 컬러필터 및 표시장치에 관한 것으로서, 착색제를 고농도로 포함하는 경우에도 비노광부의 잔사가 없고, 패턴 직진성이 우수하여 고해상도의 컬러필터 화소 형성이 가능한 것을 특징으로 한다.