Patent classifications
H01L21/677
STORAGE APPARATUS, TRANSPORTING DEVICE AND TRANSPORTING METHOD FOR FRONT OPENING UNIFIED POD
A storage apparatus, and a transporting device and a transporting method for a Front Opening Unified Pod (FOUP) are provided. The storage apparatus includes: at least two carrying bins configured to carry the FOUP; and a rotating component. The at least two carrying bins are connected to the rotating component at different positions of the rotating component. The rotating component is configured to change positions of the at least two carrying bins through rotation of the rotating component.
WAFER PROCESSING METHOD
A wafer processing method of the present invention includes mounting a wafer part on a chuck table, loading the wafer part on the chuck table, spraying, by a spray arm module, a first processing solution onto the wafer part to process the wafer part, spraying, by the spray arm module, a second processing solution onto the wafer part to process the wafer part, drying the wafer part on the chuck table, and unloading the wafer part from the chuck table.
PROCESSING APPARATUS
A processing apparatus includes a wafer cassette table, a wafer carrying-out mechanism, a wafer table, a frame housing unit, a frame carrying-out mechanism, a frame table, a tape sticking unit, a tape-attached frame conveying mechanism, a tape pressure bonding unit, a frame unit carrying-out mechanism, a reinforcing part removing unit, a ring-free unit carrying-out mechanism, and a frame cassette table. The wafer carrying-out mechanism includes a Bernoulli chuck mechanism that jets gas to the back surface of the wafer and generates a negative pressure. The gas jetted by the Bernoulli chuck mechanism is inert gas. The wafer carrying-out mechanism jets the inert gas from the Bernoulli chuck mechanism to suppress oxidation of the back surface of the wafer when the wafer is carried out.
EDGE RING TRANSFER WITH AUTOMATED ROTATIONAL PRE-ALIGNMENT
A system includes a robot configured to transfer either one of a substrate and an edge ring within a substrate processing system, a substrate aligner configured to adjust a rotational position of either one of the substrate or the edge ring relative to an end effector of the robot, and a carrier plate configured to support the edge ring. The robot is configured to retrieve the carrier plate with the end effector, retrieve the edge ring using the carrier plate supported on the end effector, and transfer the carrier plate and the edge ring to the substrate aligner.
SUBSTRATE TRANSFER METHOD AND SUBSTRATE TRANSFER DEVICE
The present disclosure relates to a substrate transfer method and apparatus which controls a substrate transfer robot using position information of a substrate, when the substrate is loaded or unloaded in the substrate transfer apparatus including the substrate transfer robot. When an operation of setting a new reference value due to a change in process or hardware after setting the initial reference value for loading or unloading the substrate is requested, the substrate transfer method and apparatus can automatically perform the reference value setting operation. Therefore, the substrate transfer method and apparatus can transfer the substrate such that the substrate is located in the center of the susceptor, even though the reference value of the substrate transfer robot is not manually changed.
STORAGE SYSTEM INCLUDING SHELF MOVING MODULE
A storage system includes a storage device and a transfer device. The storage device includes a guide bar, a plurality of upper shelves connected to the guide bar, the plurality of upper shelves storing a material to be transferred, a plurality of lower shelves disposed under the plurality of upper shelves, the plurality of lower shelves storing the material, a plurality of guides connected to the plurality of upper shelves, and a shelf returning device connected to a selected upper shelf from among the plurality of upper shelves. The transfer device includes a body, a drive module attached to the body, the drive module moving the transfer device to be adjacent to the storage device, a handling module attached to the body, the handling module handling the material, and a shelf moving module attached to the body or the handling module, the shelf moving module contacting a selected guide from among the plurality of guides.
Substrate treating apparatus
Disclosed is a substrate treating apparatus that performs a cleaning treatment on substrates. A treating block includes a plurality of treating units in an upper and lower stages, respectively. The treating block includes a front face cleaning unit and a back face cleaning unit, each being at least one in number, in the upper stage. The treating block includes at least one tower unit including the front face cleaning unit and the back face cleaning unit, each being at least one in number, in the lower stage. Moreover, a transportation block is provided that includes a center robot in each of the upper and lower stages.
Systems and methods for solvent extraction
Systems and methods for venting a solvent are disclosed. The system includes a chamber, such as an oven having an interior volume defining a heating zone, where the interior volume receives at least one substrate coated with a coating material comprising a solvent. The system further includes a vent coupled to the oven and defining a passage between the interior volume and the environment external to the oven. The system also includes a solvent sensor measuring an amount of evaporated solvent present in the interior volume, and a fan removing at least a portion of the solvent from the interior volume. The system may also include a coating assembly including an applicator and a flow meter, wherein the applicator applies a portion of the coating material to the substrate, and the flow meter determines the amount of coating material applied to the substrate.
Enhanced automatic wafer centering system and techniques for same
Systems and techniques for determining and correcting inter-wafer misalignments in a stack of wafers transported by a wafer handling robot. An enhanced automatic wafer centering system is provided that may be used to determine a smallest circle associated with the stack of wafers, which may then be used to determine whether or not the stack of wafer meets various process requirements and/or if a centering correction can be made to better align the wafers with a receiving station coordinate frame.
Orientation chamber of substrate processing system with purging function
An orientation chamber is provided. The orientation chamber includes a substrate holder, an orientation detector, and a purging system. The substrate holder is configured to hold a substrate. The orientation detector is configured to detect an orientation of the substrate. The purging system is configured to inject a cleaning gas into the orientation chamber and remove contaminants from the substrate. The purging system includes a gas regulator adjusting a volume of the cleaning gas supplied into the orientation chamber according to a detection signal output from a gas detector which indicates a content of a specific gas contaminant outgassed from the substrate.