US 2015/0148546 A1 · PHOTOSENSITIVE RESIN COMPOSITIONS, PROCESSES FOR PREPARING CURED FILMS, THE RESULTING CURED FILMS, ORGANIC EL DISPLAY DEVICES AND LIQUID CRYSTAL DISPLAY DEVICES

Abstract

Provided is a photosensitive resin composition having high sensitivity and storage stability. The photosensitive resin composition comprises (A) a polymer component including a polymer satisfying at least one of (1) and (2) below: (1) a polymer comprising (a1) a structural unit containing a group in which an acid group is protected by an acid-dissociable group, and (a2) a structural unit containing a crosslinkable group, and (2) a polymer comprising (a1) a structural unit containing a group in which an acid group is protected by an acid-dissociable group, and a polymer comprising (a2) a structural unit containing a crosslinkable group; (B) a compound represented by formula (I) below; and (C) a solvent;

Claims4

Dependent claims

A compound represented by formula (I) below:

wherein R1 represents an alkyl group or an aryl group;
R2 represents an alkyl group, an aryl group or a heteroaryl group;
R3 to R6 each represent a hydrogen atom, an alkyl group, an aryl group or a halogen atom;
R3 and R4, R4 and R5, or R5 and R6 may be taken together to form an alicyclic ring or an aromatic ring;
and X represents —O— or —S—.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

14/607,644Filed 28 Jan 2015

Priority

JP 2012-16844130 Jul 2012

Published

28 May 2015

Term ends

Not estimatedThe source records don’t support an estimate.

Classification19 codes

G03F 7/027
Photosensitive materials: non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
C07D 263/56
Benzoxazoles; Hydrogenated benzoxazoles: with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
C07D 263/60
Condensed with carbocyclic rings or ring systems: naphthoxazoles; Hydrogenated naphthoxazoles
C07D 277/64
Benzothiazoles: with only hydrocarbon or substituted hydrocarbon radicals attached in position 2

Photosensitive resin compositions, processes for preparing cured films, the resulting cured films, organic el display devices and liquid crystal display devices

Life of this patent

Photosensitive resin compositions, processes for preparing cured films, the resulting cured films, organic el display devices and liquid crystal display devices

Life of this patent

Abstract

Claims4