[EN] METHOD OF FORMING PATTERN, ACTINIC-RAY- OR RADIATION-SENSITIVE RESIN COMPOSITION, ACTINIC-RAY- OR RADIATION-SENSITIVE FILM, PROCESS FOR MANUFACTURING ELECTRONIC DEVICE AND ELECTRONIC DEVICE<br/>[FR] PROCÉDÉ DE FORMATION D'UN MOTIF, COMPOSITION DE RÉSINE SENSIBLE AUX RAYONS ACTINIQUES OU AUX RADIATIONS, FILM SENSIBLE AUX RAYONS ACTINIQUES OU AUX RADIATIONS, PROCESSUS DE FABRICATION D'UN DISPOSITIF ÉLECTRONIQUE ET DISPOSITIF ÉLECTRONIQUE
申请人:FUJIFILM CORP
公开号:WO2014142360A1
公开(公告)日:2014-09-18
According to one embodiment, a method of forming a pattern includes (a) forming a film of an actinic-ray- or radiation-sensitive resin composition, (b) exposing the film to light, and (c) developing the exposed film with a developer comprising an organic solvent to thereby form a negative pattern. The actinic-ray- or radiation-sensitive resin composition includes (A) a resin whose solubility in the developer comprising an organic solvent is lowered when acted on by an acid, which resin contains a repeating unit with any of lactone structures of general formula (1) below, and (B) a compound that when exposed to actinic rays or radiation, generates an acid.