Abstract:
A laminate which comprises a first silica-based film, a second silica-based film and an organic film, wherein the second silica-based film has a mono-valent organic group containing a carbon-carbon double bond or a carbon-carbon triple bond; a method for forming the above laminate which comprises forming a first coating film for the first silica-based film on a substrate, forming a second coating film having a mono-valent organic group containing a carbon-carbon double bond or a carbon-carbon triple bond for the second silica-based film on the first coating film, forming a third coating film for the organic film on the second coating film, and then curing a laminated film comprising the above first to third coating films; an insulating film; a semiconductor device; and a composition for forming the film. The above laminate has a low dielectric constant, and also is excellent in the adhesiveness between the films.
Abstract:
PROBLEM TO BE SOLVED: To provide a composition for forming a thermally decomposable lower layer film for a multi-layered resist process used to form the thermally decomposable lower layer film which eliminates the need for an ashing treatment, can be decomposed and removed through a simple heat treatment, and never damages an inorganic film such as a Low-K film. SOLUTION: In the composition for forming the thermally decomposable lower layer film for the multi-layered resist process, a weight decrease rate is ≤5 wt.% when the film is heated for one hour at 300°C in an inert gas atmosphere or vacuum atmosphere and the weight decrease rate is ≥80 wt.% when the film is heated for one hour at 420°C in an inert gas atmosphere, a vacuum atmosphere, a reducing gas atmosphere, or mixed atmosphere of inert gas and reducing gas. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a formation method of a display panel member capable of reducing mixing between a dielectric formation material layer and a barrier rib formation material layer, and simplifying a process, and a transfer film capable of forming a member excelling in an aspect ratio and a pattern shape. SOLUTION: This formation method of a display panel member is characterized by forming barrier ribs 103 partitioning display cells by a method including processes of: transferring the dielectric formation material layer formed on a support film to a substrate with electrodes formed thereon; transferring the barrier rib formation material layer formed on a support film to the dielectric formation material layer; baking the provided substrate to form a dielectric layer 109 and a barrier rib precursor layer; forming a resist film on the barrier rib precursor layer; exposing a resist pattern by executing an exposure process and a development process; forming a barrier rib pattern corresponding to the resist pattern by etching the barrier rib precursor layer; and forming the barrier ribs by separating the resist pattern. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation-sensitive composition that is used for double patterning and suitably used also for a liquid (such as water) immersion exposure process.SOLUTION: This radiation-sensitive composition is used in a resist pattern forming method including double patterning as a predetermined process. The radiation-sensitive composition contains (a) polymer containing repeating unit having a lactone structure or cyclic carbonate structure and also having acid-labile group, (b) radiation-sensitive acid generator, and (c) solvent.
Abstract:
PROBLEM TO BE SOLVED: To provide a resist pattern forming method which, in double patterning, can form a second resist pattern while retaining a first resist pattern without dissolving the first resist agent in the second resist agent, and which can suppress a line width variation of the first resist pattern and is suitably adopted even for a liquid immersion exposure process. SOLUTION: The resist pattern forming method includes a step (1) of forming a first resist pattern on a substrate with a first radiation-sensitive resin composition comprising a polymer (A1) and a solvent in which the polymer (A1) is soluble, and a step (2) of forming a second resist pattern with a second radiation-sensitive resin composition comprising a polymer (A2) and an alcoholic solvent in which the polymer (A2) is soluble, wherein the polymer (A1) and the first resist pattern are insoluble in the alcoholic solvent. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a laminate having a low specific dielectric constant, an excellent adhesion laminate and its forming method, an insulation film and a semiconductor device. SOLUTION: The laminate contains a first silica film, a second silica film and an organic film, and the second silica film has a mono value organic base having carbon-carbon double bonds or carbon-carbon triple bonds. The laminate is formed by forming the first coating film for the first silica film on a base material, forming the second coating film having the carbon-carbon double bonds or the carbon-carbon triple bonds for the second coating film having a mono value organic base having carbon-carbon double bonds or the carbon-carbon triple bonds for the second silica film on the first coating film and forming the third coating film for the organic film on the second coating film to cure the laminate film comprising the first-the third coating films. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device capable of attaining the further simplification of a manufacturing process. SOLUTION: In the manufacturing method for the semiconductor device; an inorganic insulating layer 20 is formed to the upper section of a substrate 10; at least one kind of a treatment selected from an ultraviolet irradiation treatment, an electron-beam irradiation treatment, and a plasma treatment is conducted on the surface 20a of the insulating layer 20; and an organic insulating layer 40 is formed on the insulating layer 20. In the manufacturing method for the semiconductor device, a first opening section 72 is formed to the insulating layer 20, a second opening section 74 connected to the first opening section 72 is formed to the insulating layer 40, and a conductive layer 90 is buried to the first and second opening sections 72 and 74. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a lamination in which a silica based film and an organic based film are laminated and which is excellent in mechanical strength by increasing adhesiveness between the silica based film and the organic based film and has a low specific inductive capacity, and to provide a method for forming the lamination. SOLUTION: The lamination contains the silica based film, a first organic based film, and a second organic based film. The first organic based film contains (A) at least one kind of compound selected from poly arylene, poly arylene ether, polybenzoxazoles, and polyimide, and contains (B) a polymer which is expressed by a general formula or has an iteration unit. The second organic based film contains (A) at least one kind of a compound selected from poly arylene, poly arylene ether, polybenzoxazoles, and polyimide. In the formula, R 1 is a hydrocarbon group of carbon numbers 1-5, and (a) is an integer of 2-1,000. COPYRIGHT: (C)2006,JPO&NCIPI