Abstract:
PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition which has excellent pattern roughness properties such as exposure latitude and LWR and less variation in performance with time, a radiation-sensitive film and a pattern formation method using the same, and an electronic device manufacturing method and an electronic device.SOLUTION: A radiation-sensitive resin composition contains a compound represented by the following general formula (1) which decomposes to generate acid under exposure of radiation and a resin which decomposes under the action of acid so as to increase solubility in alkali developer. In general formula (1), Rand Reach independently represent an aryl, and Rand Rmay be connected. Rand Reach independently represent a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, or an aryl group. Rand Rmay be also connected. Rrepresents an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group, an aralkyl group, or an alkyl carbonyl group. Rmay be connected to Ror R.
Abstract:
PROBLEM TO BE SOLVED: To provide a pattern forming method allowing roughness performance, exposure latitude, film-thinning resistance performance and excellent in-plane uniformity of pattern dimension, an actinic ray-sensitive or radiation-sensitive resin composition used therefor, and an actinic ray-sensitive or radiation-sensitive film.SOLUTION: A pattern forming method comprises the steps of: (I) forming a film using an actinic ray-sensitive or radiation-sensitive resin composition containing a compound (A) having a cyclodextrin skeleton and an acid decomposable group and a compound (B) generating an organic acid by irradiation with actinic ray or radiation; (II) exposing the film; and (III) forming a negative-type pattern by developing the exposed film using a developer containing an organic solvent.
Abstract:
PROBLEM TO BE SOLVED: To provide a colored radiation-sensitive composition which suppresses the occurrence of device contamination.SOLUTION: A colored radiation-sensitive composition contains (A) dye of which content of halogen ions is in the range of 10-1000 ppm, (B) polymerizable compound and (C) solvent.
Abstract:
PROBLEM TO BE SOLVED: To provide a colored composition superior in storage stability, from which a colored film having high heat resistance and light resistance can be formed.SOLUTION: The colored composition contains (A-1) a dipyrromethene metal complex compound containing a compound expressed by general formula (1) and a metal atom or a metal compound, (B) a phthalocyanine pigment, (C) a dispersant and (D) an organic solvent. In general formula (1), R, R, R, R, Rand Reach independently represent a hydrogen atom or a monovalent substituent; and Rrepresents a hydrogen atom, a halogen atom, an alkyl group, an aryl group or a heterocyclic group.
Abstract:
PROBLEM TO BE SOLVED: To provide a pigment multimer, a colored curable composition containing the pigment multimer, and a color filter.SOLUTION: The pigment multimer includes a structural unit containing a pigment skeleton of a dipyrromethene system metal complex compound origin, and expressed by general formula (A). In the formula, Xand Xdenote a linking group formed by polymerization, Land Ldenote a single bond or the like, and Dye denotes a pigment residue in which an arbitrary hydrogen atom is separated from the dipyrromethene system metal complex compound; Dye and Lmay be connected by any of a covalent bond, an ionic bond, and a coordinate bond; and m denotes an integer of 0-3.
Abstract:
PROBLEM TO BE SOLVED: To provide a colored curable composition which reduces color unevenness, a color filter and a method for producing the same, a solid-state imaging device, an image display device, a liquid crystal display and an organic EL display. SOLUTION: The colored curable composition includes: (A) a resin having a repeating unit represented by general formula (a) and a repeating unit having an alkali-soluble group in a side chain; (B) a pigment dispersion liquid; (C) a photopolymerization initiator; and (D) a polymerizable compound, wherein X 1 represents a polymer main chain; Y 1 represents a single bond or a divalent linking group; and Q represents a phthalocyanine dye residue or a dipyrromethene dye residue. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a colored curable composition which has excellent pattern formability and from which elusion of a dye is suppressed, and to provide a color filter and a method for producing the same. SOLUTION: The colored curable composition includes an azomethine dye monomer of general formula (I) (wherein R 1 -R 3 each independently represent a hydrogen atom or a monovalent substituent, R 4 -R 5 each independently represent a hydrogen atom, an alkyl group and so on, Za-Zd each independently represent =N- or =C(R 6 )-, R 6 represents a hydrogen atom or a monovalent substituent, R 8 represents a hydrogen atom, a halogen atom and so on, L 1 represents a predetermined divalent linking group such as -O-, L 2 represents a divalent linking group, n represents 0 or 1, and * substitutes any one hydrogen atom of R 1 -R 5 , Za, Zb, Zc and Zd and is bonded to the skeleton). COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a colored curable composition having good developability, excellent color purity, and a high absorption coefficient allowing reduction in layer thickness. SOLUTION: The colored curable composition includes at least one of dipyrromethene metal complex compounds, which have specific substituents, and tautomers thereof. The specific substitutes are a 3, 5-dicarboxyphenyl sulfamoyl group and a 3, 5-dicarboxyphenyl thio group, for example. The compound is excellent in solvent solubility, fastness, and high absorption characteristics, and has a high molar absorption coefficient. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a colored curable composition that can be prepared to have a high dye concentration, can be formed into a thin film, has a high absorption coefficient and has favorable color density and color purity. SOLUTION: The colored curable composition includes a dipyrromethene metal complex compound produced by using a compound represented by general formula (1) and a metal or metal compound. In formula (1), R 1 to R 7 and R g represent each independently H or a substituent (at least one of R 1 to R 7 includes a group represented by general formula (2)); a≥1; R f represents F (fluorine), a 1-4C F-containing alkyl group, an F-containing aryl group, a 1-4C F-containing alkoxy group, a 1-4C F-containing alkylsulfonamide group or an F-containing arylsulfonamide group. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a new pyrrole derivative, a pyrrole derivative of its intermediate, a salt thereof and the like. SOLUTION: The pyrrole derivative is represented by formula (I) and its intermediate is a compound represented by formula (II) or (III) or a salt thereof. The pyrrole derivative represented by formula (I) can be obtained from the compound represented by formula (II) or (III) or a salt thereof. COPYRIGHT: (C)2010,JPO&INPIT