Patent application number | Description | Published |
20100248143 | ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, RESIST FILM, AND PATTERN-FORMING METHOD USING THE SAME - Provided is an actinic ray-sensitive or radiation-sensitive resin composition, a resist film formed with the composition, and a pattern-forming method using the same. The actinic ray-sensitive or radiation-sensitive resin composition includes (P) a resin that contains the following repeating units (A), (B) and (C); and a solvent having a boiling temperature of 150° C. or less,
| 09-30-2010 |
20120202141 | CHEMICAL AMPLIFICATION TYPE POSITIVE RESIST COMPOSITION, AND RESIST FILM, RESIST COATED MASK BLANKS AND RESIST PATTERN FORMING METHOD USING THE COMPOSITION - The object of the present invention is to solve the technical problems in the microfabrication of photomasks or semiconductors and is, in particular, to provide a chemical amplification type positive resist film, and a resist film, resist coated mask blanks and a method of forming a resist pattern using the composition, which satisfy at the same time all of high sensitivity, high resolution (for example, high resolving power), good exposure latitude (EL), and good line edge roughness (LER). | 08-09-2012 |
20120214091 | RESIST FILM, RESIST COATED MASK BLANKS AND METHOD OF FORMING RESIST PATTERN USING THE RESIST FILM, AND CHEMICAL AMPLIFICATION TYPE RESIST COMPOSITION - A resist film formed by using a chemical amplification type resist composition containing (A) a high molecular compound having a structure wherein a hydrogen atom of a phenolic hydroxyl group is substituted by a group represented by the following general formula (I), (B) a compound generating an acid upon irradiation with actinic rays or radiation, and an organic solvent, and the film thickness is 10 to 200 nm. | 08-23-2012 |
20130004888 | ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, AND ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE FILM AND PATTERN FORMING METHOD USING THE COMPOSITION - An object of the present invention is to provide an actinic ray-sensitive or radiation-sensitive resin composition that can form independent line patterns with high resolution and excellent shapes and shows excellent resist performances including roughness characteristics, and to provide an actinic ray-sensitive or radiation-sensitive film and a pattern forming method using the composition. | 01-03-2013 |
20130029255 | ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, AND ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE FILM AND PATTERN FORMING METHOD USING THE COMPOSITION - Provided is an actinic ray-sensitive or radiation-sensitive resin composition containing a compound (A) which contains at least one phenolic hydroxyl group and at least one group where a hydrogen atom in a phenolic hydroxyl group is substituted by a group represented by the following General Formula (1). | 01-31-2013 |
20130084518 | NEGATIVE CHEMICAL AMPLIFICATION RESIST COMPOSITION, RESIST FILM, AND, RESIST-COATED MASK BLANKS, METHOD FOR FORMING RESIST PATTERN, AND PHOTOMASK, EACH USING THE SAME - Disclosed is a negative chemical amplification resist composition including (A) a polymer compound having a repeating unit (P) represented by the following formula (I) which is stable in acids and alkalis, and a repeating unit (Q) having a phenolic hydroxyl group; (B) a compound capable of generating an acid when irradiated with actinic rays or a radiation; and (C) a cross-linking agent: | 04-04-2013 |
20140072905 | POSITIVE RESIST COMPOSITION, AND RESIST FILM, RESIST-COATED MASK BLANK, RESIST PATTERN FORMING METHOD AND PHOTOMASK EACH USING THE COMPOSITION - A positive resist composition contains: (A) a polymer compound having a structure where a hydrogen atom of a phenolic hydroxyl group is replaced by an acid labile group represented by the following formula (I): | 03-13-2014 |
20140178806 | NEGATIVE ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, RESIST FILM USING THE SAME, RESIST-COATED MASK BLANKS, RESIST PATTERN FORMING METHOD, AND PHOTOMASK - As a negative actinic ray-sensitive or radiation-sensitive resin composition capable of forming a pattern excellent in sensitivity, resolution and pattern profile and reduced in line edge roughness (LER), scum and development defect, a negative actinic ray-sensitive or radiation-sensitive resin composition comprising (A) a polymer compound containing (a) a repeating unit capable of generating an acid upon irradiation with an actinic ray or radiation and (b) a repeating unit having a phenolic hydroxyl group, and (B) a crosslinking agent, is provided. | 06-26-2014 |
20140342275 | ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, AND, ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE FILM AND PATTERN FORMING METHOD, EACH USING THE COMPOSITION - An actinic ray-sensitive or radiation-sensitive resin composition contains a compound (P) that contains at least one phenolic hydroxyl group and at least one group in which a hydrogen atom of a phenolic hydroxyl group has been substituted with a group represented by the following General Formula (1) (in the formula, M | 11-20-2014 |