摘要:
A processing system includes a plurality of types of internal processing machines that perform various processes on a semiconductor substrate and an interface section that delivers and receives the semiconductor substrate to and from an external exposure machine for performing an exposure process on the substrate subjected to a resist coating process, wherein the interface section includes a transfer unit for taking in the substrate subjected to a specific process from at least one of the internal processing machines and transferring the substrate and a substrate table unit for temporarily holding the substrate to transfer the substrate between the internal processing machine and the external exposure machine via the transfer unit. The substrate table unit has first and second tables that are laid one on top of the other and can move up and down and stop at a specific height, the first table allowing the substrate to be temporarily placed on it in transferring the substrate to the external exposure machine, and the second table allowing the substrate to be temporarily placed on it in receiving the substrate from the external exposure machine. The transfer unit transfers the substrate between the first and second tables and at least one of the processing machines.
摘要:
A resist coating-developing system includes two transporting devices each for transporting a substrate, a relay section arranged between the two transporting devices for temporarily retaining a substrate thereon, a coating unit to and from which a substrate is transferred by one of the two transporting devices, the coating unit subjecting the substrate transferred thereto to a resist coating process, and a developing unit to and from which a substrate is transferred by the other of the two transporting devices, the developing unit subjecting an exposed resist of the substrate transferred thereto to a developing process, wherein the coating unit and the developing unit are arranged opposite to each other with the two transporting devices and the relay section interposed therebetween.
摘要:
A substrate transfer system comprising a cassette table for mounting a cassette which has an opening portion for loading and unloading a substrate and a cover detachably provided to the opening portion, process portion for processing the substrate housed in a cassette on the cassette table, a transfer arm mechanism for taking out the substrate from the cassette table, transferring it to process units G1 to G5, and returning a processed substrate to the cassette on the cassette table, partition members provided between the transfer arm mechanism and the cassette table, for separating an atmosphere on the side of the transfer arm mechanism from that on the side of the cassette table, a passage formed in the partition member so as to face the opening portion of the cassette on the cassette table, for passing the substrate taken out from the cassette on the cassette table by the transfer arm mechanism and returning the substrate to the cassette on the cassette table, cassette moving mechanisms for moving the opening portion of the cassette on the cassette table closer to the passage or to be farther from the passage, and a cover removing mechanism for detaching the cover from the opening portion or attaching the cover to the opening portion of the cassette.
摘要:
Disclosed is an apparatus for processing a substrate in which a processing consisting of a plurality of process steps is applied to a substrate to be processed. The apparatus comprises a transfer zone extending in a vertical direction, a plurality of process groups arranged to surround the transfer zone for processing the substrate, each process group consisting of a plurality of process units stacked one upon the other, and each process unit having an opening communicating with the transfer zone for transferring the substrate into and out of the process unit, a main arm mechanism movably mounted in the transfer zone for transferring the substrate into and out of the process unit through the opening, and down flow forming means for forming a down flow of a clean air within the transfer zone. At least one of the plural process groups includes a plurality of thermal units for heating or cooling the substrate, a transfer unit for transferring the substrate into and out of the transfer zone, and a gas process unit for processing the substrate with a gas, the opening of the gas process unit being positioned lower than the openings of the thermal units and the transfer unit.
摘要:
A processing apparatus of this invention has an openable window portion for transferring a target processing substrate, and an inlet port for introducing the outer atmosphere. Further, the processing apparatus includes a closed processing chamber for performing predetermined processing for the target processing substrate transferred via the window portion, an exhaust means for evacuating the interior of the processing chamber, and an opening/closing mechanism for closing the inlet port, and opening the inlet port when the pressure in the processing chamber is negative.
摘要:
The process system of the present invention has a cooling process portion, a siding portion, and transfer means. The cooling process portion is responsible for applying cooling process to a heated substrate. The siding portion is positioned in an upper side of the cooling process portion and used for temporarily storing the substrate before being subjected to the cooling process. The transfer means loads/unloads the substrate into/from the cooling process portion and the siding portion.
摘要:
A resist processing system includes a plurality of processing units each having a plurality of compartments stacked one upon the other in a vertical direction, a solution processing device arranged in a compartment positioned in a lower portion of the processing unit for applying a process solution to a substrate W while rotating the substrate, a heating device arranged in a compartment positioned in an upper portion of the processing unit for heating the substrate, a cooling device arranged in an intermediate compartment positioned between the compartment having the heating device arranged therein and the compartment having the solution processing device arranged therein for cooling the substrate, and a main arm mechanism arranged in each of the processing units and provided with a plurality of holders for transferring the substrate W into and out of each compartment, the holder being movable into and out of each of the compartments included in the processing unit, movable in a Z-axis direction, and swingable about the Z-axis by an angle .theta..
摘要:
A processing apparatus comprises a plurality of process unit groups each including a plurality of process units for subjecting an object to a series of processes, the process units being arranged vertically in multiple stages, an object transfer space being defined among the process unit groups, and a transfer mechanism for transferring the object, the transfer mechanism having a transfer member vertically movable in the object transfer space, the transfer member being capable of transferring the object to each of the process units. The processing apparatus further comprises a mechanism for forming a downward air flow in the object transfer space, a mechanism for controlling the quantity of the downward air flow, and a mechanism for controlling the pressure in the object transfer space. Thus, a variation in condition of the object transfer space is reduced.
摘要:
A substrate cleaning method in which the substrate is rotated and cleaned utilizing a brush which is brought into contact with the substrate. In accordance with one presently preferred aspect, the substrate is held between a stepped portion and a stopper portion at the fringe of the substrate, thereby preventing movement of the substrate as it is rotated and the brush is brought into contact with the substrate. In accordance with another aspect, a freely rotatable brush is brought into contact with the substrate so that the brush can rotate with the rotating substrate, and damage to the substrate can be minimized.
摘要:
A coating apparatus comprises a spin chuck for holding and rotating a substrate, a header unit movable along a linear line connecting a position just above a center-of-rotation of the substrate, to a home position of the unit, a plurality of nozzles included in the header unit for discharging coating liquids to the substrate held on the spin chuck, the first nozzles having their respective nozzle ports arranged in line along the linear line, and a plurality of coating liquid supply means for supplying the coating liquids to the first nozzles, respectively.