A manufacturing apparatus of a semiconductor device includes: a stage; a bonding head, including a mounting tool, a tool heater, and a lifting and lowering mechanism; and a controller performing bonding processing. The controller performs, in the bonding processing: first processing in which, after a chip is brought into contact with a substrate, as heating of the chip is started, the chip is pressurized against the substrate; distortion elimination processing in which, after the first processing and before melting of a bump, the lifting and lowering mechanism is driven in a lifting direction, thereby eliminating distortion of the bonding head; and second processing in which, after the distortion elimination processing, position control is performed on the lifting and lowering mechanism so as to cancel thermal expansion and contraction of the bonding head, thereby maintaining a gap amount at a specified target value.

A method of processing a substrate includes selectively dispensing a treatment fluid on a die-by-die basis to onto a substrate, and chemical mechanical polishing the substrate after dispensing the treatment fluid. The treatment fluid modifies a polishing rate of the chemical mechanical polishing at one or more selected die(s) to which the treatment fluid is applied in comparison to one or more remaining die(s) to which the treatment fluid is not applied.

Various methods of cleaning a substrate are provided. In one aspect, method of cleaning a substrate, comprising: holding and rotating a substrate by a substrate holder; and supplying a chemical liquid to a chemical liquid nozzle and supplying two fluids to a two-fluid nozzle while moving the chemical-liquid nozzle and the two-fluid nozzle radially outwardly from the center to the periphery of the substrate, wherein the distance of the chemical-liquid nozzle from a rotating axis of the substrate holder is longer than the distance of the two-fluid nozzle from the rotating axis of the substrate holder while the chemical-liquid nozzle and the two-fluid nozzle are moved radially outwardly from the rotating axis of the substrate holder.

In a described example, a method includes: applying a dicing tape over a metal layer covering a portion of a surface of scribe streets on a device side of a semiconductor wafer that includes semiconductor device dies formed thereon separated from one another by the scribe streets; and placing the semiconductor wafer with the device side facing away from a laser in a stealth dicing machine. A power of a laser beam is adjusted to a first power level. The laser beam is focused through the non-device side of the semiconductor wafer to a first focal depth in the metal layer. The laser beam scans across the scribe streets and ablates the metal layer in the scribe streets. The method continues by singulating the semiconductor device dies using stealth dicing along the scribe streets in the stealth dicing machine.

A bonding apparatus includes a first holder, a second holder, an attracting pressure generator and a lift pin. The first holder is configured to hold a first substrate. The second holder, disposed at a position facing the first holder, has an attraction surface configured to attract a second substrate to be bonded to the first substrate. The attracting pressure generator is configured to generate an attracting pressure in the attraction surface. The lift pin is configured to space the second substrate on the attraction surface apart from the second holder. The second holder is provided with a space including an opening through which the lift pin passes, and the space is controlled to have a pressure lower than an atmospheric pressure.

A processing apparatus used in processing a workpiece having a device in each of a plurality of regions that includes a chuck table holding the workpiece, positioning means positioning the workpiece before grinding, resin coating means including a rotatable spinner table for coating the workpiece with a resin, cleaning means, a grinding unit, and a transfer unit. The transfer unit includes a first transfer unit transferring the workpiece from the positioning means to the spinner table and from the spinner table to the chuck table, a second transfer unit transferring the workpiece from the chuck table to the cleaning means, and a front/back surface inversion transfer unit taking over the workpiece from the cleaning means to the second transfer unit.

A laser processing device includes an irradiation unit configured to irradiate an object with laser light, an image capturing part configured to capture an image of the object with light having transparency to the object, a display unit configured to display information, and a control unit configured to control at least the irradiation unit, the image capturing part, and the display unit. The control unit performs a first process of irradiating the object with the laser light by control of the irradiation unit to form a modified spot and a fracture extending from the modified spot in the object so as not to reach an outer surface of the object, a second process of, after the first process, capturing an image of the object by control of the image capturing part and acquiring information indicating a formation state of the modified spot and/or the fracture.

A method of processing a plate-shaped workpiece includes a workpiece supporting step of placing the plate-shaped workpiece on a thermocompression sheet whose area is larger than that of the plate-shaped workpiece, heating the thermocompression sheet to pressure-bond the thermocompression sheet to the plate-shaped workpiece, and supporting the plate-shaped workpiece on only the thermocompression sheet, a processing step of processing the plate-shaped workpiece to divide the plate-shaped workpiece into a plurality of chips, and a pick-up step of picking up the chips from the thermocompression sheet.

A method of processing a plate-shaped workpiece includes a workpiece supporting step of placing a plate-shaped workpiece on an upper surface of a sheet whose area is larger than that of the plate-shaped workpiece through a liquid resin interposed therebetween and supporting the plate-shaped workpiece on only the liquid resin that has solidified and the sheet, a processing step of processing the plate-shaped workpiece to divide the plate-shaped workpiece into a plurality of chips, and a pick-up step of picking up the chips from the sheet.

A tape is stuck to the front surface of a workpiece in such a manner that the direction in which the stretch rate becomes the lowest when a predetermined force is applied to the tape is non-parallel to each of multiple planned dividing lines extending in a lattice manner. In this case, each of the multiple planned dividing lines does not extend along the direction perpendicular to this direction. This can reduce the ratio of the region to which the tape does not stick in the front surface of the workpiece in the vicinity of the boundary between each of the multiple planned dividing lines and a region in which a device is formed and suppress deterioration of the processing quality when the workpiece is divided from the back surface side by a cutting blade.