RADIATION-SENSITIVE COMPOSITION FOR FORMING GREEN PIXEL, COLOR FILTER, AND COLOR LIQUID CRYSTAL DISPLAY ELEMENT

• Main Authors: OKITA KENZO, TAKAMI TOMOHIRO, ARAI MASAFUMI
• Format: Patent
• Language: English
• Published: 19.12.2013
• Subjects: APPARATUS SPECIALLY ADAPTED THEREFOR; CHEMISTRY; CINEMATOGRAPHY; COMPOSITIONS BASED THEREON; 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; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MATERIALS THEREFOR; METALLURGY; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; ORGANIC MACROMOLECULAR COMPOUNDS; 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; THEIR PREPARATION OR CHEMICAL WORKING-UP

PROBLEM TO BE SOLVED: To provide a highly sensitive radiation-sensitive composition for forming green pixels capable of forming the green pixels with high luminance, with superior dispersion stability.SOLUTION: A radiation-sensitive composition for forming green pixels contains: colorant A; alkali-soluble resin B; polyfunctional monomer C; and a radiation-sensitive polymerization initiator D. In the radiation-sensitive composition, the colorant A contains C.I. pigment green 58, and the radiation-sensitive polymerization initiator D contains a compound represented by a formula 1. In the formula 1, R-Rrespectively independently indicate hydrogen atoms, alkyl groups of carbon numbers 1-18, and alkoxy groups of carbon numbers 1-18.