Patent classifications
B05C11/08
Protective member forming apparatus
Apparatus for forming a protective member on a wafer includes a stage for mounting a sheet, the stage having a frame and a chuck table supported to and surrounded by the frame, the frame having a plurality of air supply holes opening to the upper surface of the frame. A holding unit is adapted to be moved to a position opposed to the stage for holding the wafer, and a resin supply unit supplies a liquid resin to the upper surface of the sheet placed on the stage. The liquid resin is formed into the protective member. A sheet pressing pad vertically movably supported so as to be opposed to the sheet is placed on the stage. The sheet pressing pad comes into contact with a part of the sheet placed on the stage in an area inside the air supply holes, thereby pressing the sheet.
Protective member forming apparatus
Apparatus for forming a protective member on a wafer includes a stage for mounting a sheet, the stage having a frame and a chuck table supported to and surrounded by the frame, the frame having a plurality of air supply holes opening to the upper surface of the frame. A holding unit is adapted to be moved to a position opposed to the stage for holding the wafer, and a resin supply unit supplies a liquid resin to the upper surface of the sheet placed on the stage. The liquid resin is formed into the protective member. A sheet pressing pad vertically movably supported so as to be opposed to the sheet is placed on the stage. The sheet pressing pad comes into contact with a part of the sheet placed on the stage in an area inside the air supply holes, thereby pressing the sheet.
SUBSTRATE PROCESSING APPARATUS, FILM FORMATION UNIT, SUBSTRATE PROCESSING METHOD AND FILM FORMATION METHOD
A coating liquid containing metal as a metal-containing coating liquid is supplied to a surface to be processed of a substrate by a coating processing unit, whereby a metal-containing coating film is formed on the surface to be processed. The substrate on which the metal-containing coating film has been formed is transported to a metal removal unit by a transport mechanism. A removal liquid for dissolving the metal is supplied to a peripheral portion of the substrate by the metal removal unit such that the metal-containing coating film remains in a region except for the peripheral portion of the surface to be processed of the substrate.
SUBSTRATE PROCESSING APPARATUS, FILM FORMATION UNIT, SUBSTRATE PROCESSING METHOD AND FILM FORMATION METHOD
A coating liquid containing metal as a metal-containing coating liquid is supplied to a surface to be processed of a substrate by a coating processing unit, whereby a metal-containing coating film is formed on the surface to be processed. The substrate on which the metal-containing coating film has been formed is transported to a metal removal unit by a transport mechanism. A removal liquid for dissolving the metal is supplied to a peripheral portion of the substrate by the metal removal unit such that the metal-containing coating film remains in a region except for the peripheral portion of the surface to be processed of the substrate.
Rotary plate for holding a substrate for a coating device
A rotary plate for holding a substrate for a coating device, which rotary plate comprises a plurality of suction points, is intended to be characterized by an annular elevation, wherein a diameter of the annular elevation substantially corresponds to a diameter of the substrate.
Rotary plate for holding a substrate for a coating device
A rotary plate for holding a substrate for a coating device, which rotary plate comprises a plurality of suction points, is intended to be characterized by an annular elevation, wherein a diameter of the annular elevation substantially corresponds to a diameter of the substrate.
Developing method, computer-readable storage medium and developing apparatus
A developing method includes: forming a liquid pool of a diluted developing solution diluted with pure water in a central portion of a substrate; forming a liquid film of the diluted developing solution on a surface of the substrate by accelerating rotation of the substrate to diffuse the liquid pool of the diluted developing solution on the entire surface of the substrate; and then supplying a developing solution onto the substrate. Supplying a developing solution includes: supplying the developing solution from a developing solution supply nozzle having a liquid contact surface while securing a gap having a predetermined size between the developing solution supply nozzle and the substrate; and moving the developing solution supply nozzle in a radial direction passing through a center of the substrate while forming a liquid pool of the developing solution between the substrate and the liquid contact surface of the developing solution supply nozzle.
Developing method, computer-readable storage medium and developing apparatus
A developing method includes: forming a liquid pool of a diluted developing solution diluted with pure water in a central portion of a substrate; forming a liquid film of the diluted developing solution on a surface of the substrate by accelerating rotation of the substrate to diffuse the liquid pool of the diluted developing solution on the entire surface of the substrate; and then supplying a developing solution onto the substrate. Supplying a developing solution includes: supplying the developing solution from a developing solution supply nozzle having a liquid contact surface while securing a gap having a predetermined size between the developing solution supply nozzle and the substrate; and moving the developing solution supply nozzle in a radial direction passing through a center of the substrate while forming a liquid pool of the developing solution between the substrate and the liquid contact surface of the developing solution supply nozzle.
Substrate processing method and substrate processing apparatus
A filler solution is supplied to an upper surface of a substrate, forming a coating that is a film of the filler solution. Clearance in the structure on the upper surface of the substrate is filled with the filler solution. Then, a stripping solution is applied to a peripheral region of the upper surface of the substrate, to strip off a portion of the coating formed on the peripheral region. Also, a gas is injected toward a boundary portion between the peripheral region and an inner region of the upper surface of the substrate, to accelerate solidification of an outer edge portion of the coating formed on the inner region, to suppress the spread of the coating from the inner region to the peripheral region. A substrate holder/rotator, fluid supplies, and a gas injection part are provided to carry out the above process.
SUBSTRATE PROCESSING APPARATUS
A substrate processing apparatus includes a cover member placed to surround a substrate held by a rotary holder; a collecting member placed in an exhaust path formed between the cover member and the rotary holder; and a solvent supply placed above the collecting member and configured to supply a solvent to the collecting member. The solvent supply includes an inner storage space surrounding the substrate; an outer storage space surrounding the inner storage space; and a partition wall extending along a circumferential direction to partition the inner storage space and the outer storage space. Multiple communication holes are extended to penetrate the partition wall such that the solvent introduced into the outer storage space flows to the inner storage space. Multiple dripping holes are extended to penetrate a bottom wall of the inner storage space such that the solvent within the inner storage space drops toward the collecting member.