Patent classifications
G03F7/32
NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, PATTERN FORMATION METHOD, AND LAMINATED FILM
A negative photosensitive resin composition containing an epoxy group-containing resin and a cationic polymerization initiator which includes a sulfonium salt represented by General Formula (I0). In Formula (I0), R1 and R2 represent an aryl group, a heterocyclic hydrocarbon group, or an alkyl group. R3 to R5 are an alkyl group, a hydroxy group, an alkoxy group, an alkylcarbonyl group, an arylcarbonyl group, an acyloxy group, an arylthio group, an alkylthio group, an aryl group, a heterocyclic hydrocarbon group, an aryloxy group, a hydroxy(poly)alkyleneoxy group, or a halogen atom. k is an integer of 0 to 4, m is an integer of 0 to 3, and n is an integer of 1 to 4. A is a group represented by —S—, —O—, —SO—, —SO.sub.2—, or —CO—. X.sup.− represents a monovalent polyatomic anion
##STR00001##
NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, PATTERN FORMATION METHOD, AND LAMINATED FILM
A negative photosensitive resin composition containing an epoxy group-containing resin and a cationic polymerization initiator which includes a sulfonium salt represented by General Formula (I0). In Formula (I0), R1 and R2 represent an aryl group, a heterocyclic hydrocarbon group, or an alkyl group. R3 to R5 are an alkyl group, a hydroxy group, an alkoxy group, an alkylcarbonyl group, an arylcarbonyl group, an acyloxy group, an arylthio group, an alkylthio group, an aryl group, a heterocyclic hydrocarbon group, an aryloxy group, a hydroxy(poly)alkyleneoxy group, or a halogen atom. k is an integer of 0 to 4, m is an integer of 0 to 3, and n is an integer of 1 to 4. A is a group represented by —S—, —O—, —SO—, —SO.sub.2—, or —CO—. X.sup.− represents a monovalent polyatomic anion
##STR00001##
ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, RESIST FILM, PATTERN FORMING METHOD, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE
The present invention provides an actinic ray-sensitive or radiation-sensitive resin composition capable of obtaining a pattern having a good shape, a resist film, a pattern forming method, and a method for manufacturing an electronic device. The actinic ray-sensitive or radiation-sensitive resin composition of an embodiment of the present invention includes a salt including a cation represented by Formula (X) and a resin of which polarity increases through decomposition by the action of an acid.
##STR00001##
ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, RESIST FILM, PATTERN FORMING METHOD, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE
The present invention provides an actinic ray-sensitive or radiation-sensitive resin composition capable of obtaining a pattern having a good shape, a resist film, a pattern forming method, and a method for manufacturing an electronic device. The actinic ray-sensitive or radiation-sensitive resin composition of an embodiment of the present invention includes a salt including a cation represented by Formula (X) and a resin of which polarity increases through decomposition by the action of an acid.
##STR00001##
Lithographic printing plate precursor, method for making lithographic printing plate, organic polymer particle, and photosensitive resin composition
A lithographic printing plate precursor having an image-recording layer on a hydrophilic support, in which the image-recording layer includes an organic polymer particle, and the organic polymer particle is a reaction product obtained by at least reacting an aromatic polyvalent isocyanate compound having a structure represented by Formula PO and water, a method for making a lithographic printing plate having excellent printing resistance in the case of using an ultraviolet-curable ink in printing, a new organic polymer particle, and a resin composition including the organic polymer particle. ##STR00001##
METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE AND PHOTORESIST COMPOSITION
A method of manufacturing a semiconductor structure includes the following operations. A photoresist layer is formed on a metal layer, in which the photoresist layer includes an additive selected from the group consisting of a first heterocyclic compound containing a triazole ring, a second heterocyclic compound containing an imidazole ring, biphenyl thiol, biphenyl dithiol, benzenethiol, and benzenedithiol. The photoresist layer is exposed to an actinic radiation. The photoresist layer is developed by a developer to form holes in the photoresist layer. Redistribution lines are formed in the holes by an electroplating process.
Radiation sensitive composition
A radiation sensitive composition including a siloxane polymer exhibiting phenoplast crosslinking reactivity as a base resin, which is excellent in resolution and can be used as a radiation sensitive composition capable of allowing a pattern having a desired-shape to be formed with sufficient precision. A radiation sensitive composition including as a silane, a hydrolyzable silane, a hydrolysis product thereof, or a hydrolysis-condensation product thereof; and a photoacid generator, in which the hydrolyzable silane includes hydrolyzable silanes of Formula (1)
R.sup.1.sub.aR.sup.2.sub.bSi(R.sup.3).sub.4-(a+b) Formula (1)
wherein R.sup.1 is an organic group of Formula (1-2) ##STR00001##
and is bonded to a silicon atom through a Si—C bond or a Si—O bond, and R.sup.3 is a hydrolyzable group; and Formula (2)
R.sup.7.sub.cR.sup.8.sub.dSi(R.sup.9).sub.4-(c+d) Formula (2)
wherein R.sup.7 is an organic group of Formula (2-1) ##STR00002##
and is bonded to a silicon atom through a Si—C bond or a Si—O bond, and R.sup.9 is a hydrolyzable group.
CHEMICAL LIQUID SUPPLY METHOD AND PATTERN FORMING METHOD
An object of the present invention is to provide a chemical liquid supply method capable of reducing the content of impurities in a chemical liquid. Another object of the present invention is to provide a pattern forming method.
The chemical liquid supply method according to an embodiment of the present invention is a chemical liquid supply method of supplying a chemical liquid containing an organic solvent through a pipe line that an apparatus for semiconductor devices comprises, the chemical liquid supply method having a gas pumping step of sending the chemical liquid by pressurization using a gas, in which a moisture content in the gas is 0.00001 to 1 ppm by mass with respect to a total mass of the gas.
UV-CURABLE QUANTUM DOT FORMULATIONS
Provided are patterned films comprising nanostructures and one or more UV-cured monomers. Also provide are methods of making the patterned films, and electroluminescent devices comprising the patterned films.
Onium salt, chemically amplified resist composition, and patterning process
A novel onium salt of formula (1) and a chemically amplified resist composition comprising the same as a PAG are provided. When processed by photolithography using KrF or ArF excimer laser, EB or EUV, the resist composition has a high sensitivity and reduced acid diffusion and is improved in exposure latitude, MEF, and LWR. ##STR00001##