Positive tone photosensitive resin composition, curable film and display device

• Main Authors: TAKAHASHI, MEGUMI, YOKOYAMA, DAISHI, TANIGUCHI, KATSUTO, YOSHIDA, NAOFUMI, KUZAWA, MASAHIRO
• Format: Patent
• Language: Chinese; English
• Published: 16.01.2018
• Subjects: ADVERTISING; APPARATUS SPECIALLY ADAPTED THEREFOR; BASIC ELECTRIC ELEMENTS; CINEMATOGRAPHY; CRYPTOGRAPHY; 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; DISPLAY; DISPLAYING; EDUCATION; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; ELECTROGRAPHY; FREQUENCY-CHANGING; HOLOGRAPHY; LABELS OR NAME-PLATES; MATERIALS THEREFOR; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; ORIGINALS THEREFOR; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; SEALS; SEMICONDUCTOR DEVICES; SIGNS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

To provide a composition which can form a low-dielectric cured film having excellent chemical resistance, heat resistance and resolution, and a production method using the same. A composition comprises an alkali-soluble resin that is a polymer comprising a polymerization unit comprising a carboxyl group and a polymerization unit comprising an alkoxysilyl group, polysiloxane, a diazonaphthoquinone derivative, a compound that generates acid or base by heat or light, and a solvent.