Resist pattern processing equipment and resist pattern processing method

• Main Authors: HATATE HITOSHI, KAMIJIMA AKIFUMI
• Format: Patent
• Language: English
• Published: 13.07.2010
• Subjects: APPARATUS SPECIALLY ADAPTED THEREFOR; BASIC ELECTRIC ELEMENTS; CINEMATOGRAPHY; CLEANING; CLEANING IN GENERAL; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; ELECTROGRAPHY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HOLOGRAPHY; MATERIALS THEREFOR; ORIGINALS THEREFOR; PERFORMING OPERATIONS; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; PREVENTION OF FOULING IN GENERAL; SEMICONDUCTOR DEVICES; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS; TRANSPORTING

A resist pattern processing apparatus comprises a stage for mounting a substrate having a patterned photoresist arranged on a surface thereof, a UV-emitting part for emitting UV rays to the stage, and an annular member for surrounding the whole periphery of the substrate. This allows the annular member to restrain ozone supplied near a mounting surface for the substrate on the stage from diffusing to the periphery of the stage, whereby the ozone concentration becomes even in the surface of the substrate mounted on the stage.