POSITIVE TYPE PHOTOSENSITIVE RESIN COMPOSITION FOR ELECTRON MEMBER, CURED FILM AND DEVICE

• Main Authors: HIKITA MASANORI, YAMADA SATORU, SUGIHARA KOICHI, KASHIWAGI DAISUKE
• Format: Patent
• Language: English; Korean
• Published: 09.01.2015
• 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 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 provides a photosensitive resin composition, which has an excellent sensitivity, coating property and liquid crystal fouling (electric characteristic). The positive type photosensitive resin composition for an electron member of the present invention comprises (A) a polymer manufactured by copolymerizing (a1) a constitution unit having an acidic radical with residue groups protected by an acid labile group, and (a2) a constitution unit having a cross linking group, (B) a photo acid generator, and (C) a chain aliphatic epoxy compound.