Patent classifications
H01L21/67745
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.
SEMICONDUCTOR PROCESSING TOOL AND METHOD FOR PASSIVATION LAYER FORMATION AND REMOVAL
A semiconductor processing tool performs passivation layer deposition and removal in situ. A transport mechanism included in the semiconductor processing tool transfers a semiconductor structure through different deposition chambers (e.g., without breaking or removing a vacuum environment). Accordingly, the semiconductor processing tool deposits a target layer that is thinner on, or even absent from, a metal layer, such that contact resistance is reduced between a conductive structure formed over the target layer and the metal layer. As a result, electrical performance of a device including the conductive structure is improved. Moreover, because the process is performed in situ (e.g., without breaking or removing the vacuum) in the semiconductor processing tool, production time and risk of impurities in the conductive structure are reduced. As a result, throughput is increased, and chances of spoiled wafers are decreased.
Substrate treating apparatus and substrate transporting method
A substrate treating apparatus and a substrate transporting method wherein a platform is disposed on a first ID block, and a platform is placed on a second ID block. A currently-used carrier platform is provided only on the first ID block. Accordingly, a substrate is transported in both a forward path and a return path between the first ID block and a second treating block. The substrate is returned not to the first ID block but to the second ID block disposed between the two treating blocks in the return path.
CONVEYING DEVICE, CONVEYING METHOD AND EVAPORATION APPARATUS
A conveying device, a conveying method, and an evaporation apparatus are provided. The conveying device comprises a carrying mechanism for carrying a substrate; and a fastening mechanism for fastening the substrate on the carrying mechanism in a mechanical manner. In the conveying device, the substrate is fastened on the carrying mechanism in a mechanical manner by the fastening mechanism. As compared with electrostatic fastening and adhesive fastening, this reduces damage to the substrate, increases the reliability for fastening the substrate, and makes it easy to receive and detach the substrate. (FIG. 1)
Transport system
A transport system for transporting a plurality of objects between a storage container configured to store the plurality of objects and a processing apparatus configured to collectively process the plurality of objects held on a tray, including a mounting part on which the storage container is mounted, a stage on which the plurality of objects are mounted, a tray support part configured to support the tray, a first transport device configured to transport the plurality of objects between the storage container mounted on the mounting part and the stage, and a second transport device configured to transport the plurality of objects between the stage and the tray supported by the tray support part.
Substrate processing apparatus and method of opening/closing lid of substrate accommodating vessel
A substrate processing apparatus includes: a substrate processing part including a load port configured to place thereon a substrate accommodating vessel in which at least one substrate is accommodated, and configured to take out the at least one substrate from the substrate accommodating vessel and to perform a series of processes on the at least one substrate; and a controller configured to control an opening and closing of a lid of the substrate accommodating vessel, wherein the controller performs control to open the lid after the substrate accommodating vessel is placed on the load port, and the controller performs control to close the lid when an abnormality occurs in the substrate processing part and when none of the at least one substrate removed from the substrate accommodating vessel can be recovered to the substrate accommodating vessel after a predetermined period of time from the occurrence of the abnormality.
SUBSTRATE TRANSPORT APPARATUS
A transfer apparatus including a frame, multiple arms connected to the frame, each arm having an end effector and an independent drive axis for extension and retraction of the respective arm with respect to other ones of the multiple arms, a linear rail defining a degree of freedom for the independent drive axis for extension and retraction of at least one arm, and a common drive axis shared by each arm and configured to pivot the multiple arms about a common pivot axis, wherein at least one of the multiple arms having another drive axis defining an independent degree of freedom with respect to other ones of the multiple arms.
SUBSTRATE TRANSPORT METHOD AND SUBSTRATE PROCESSING SYSTEM
A substrate transport method is employed in a substrate processing system including a plurality of processing chambers, a load lock chamber, a vacuum transport device provided in a vacuum transport chamber connecting the load lock chamber and the plurality of processing chambers and configured to simultaneously transport a plurality of substrates, and an atmospheric transport device provided in an atmospheric transport chamber and configured to transport a substrate from a carrier to the load lock chamber. The substrate transport method includes acquiring in advance a relative positional error for a case where the plurality of substrates are transported from the load lock chamber to the plurality of processing chambers and placed on a stage in the plurality of processing chambers, and placing the plurality of substrates on a stage in the load lock chamber, based on a transport path of the plurality of substrates and the relative positional error.
SEMICONDUCTOR SUBSTRATE PROCESSING APPARATUS
A semiconductor substrate processing apparatus includes a substrate transfer module including a chamber having an internal space extending in a first direction within the chamber, at least one pair of first load ports at opposite sides of the chamber, to face in a second direction intersecting the first direction, and configured to rotate and move a substrate carrier, a load lock at a rear surface of the chamber, and a robot arm configured to move in the first direction in the internal space of the chamber, a transfer chamber connected to the load lock of the substrate transfer module, a plurality of processing chambers connected to the transfer chamber, and a transfer arm inside the transfer chamber, and configured to unload the semiconductor substrate from the load lock and to load the semiconductor substrate into at least one of the plurality of processing chambers.
Substrate handling systems
An apparatus for transferring a substrate is disclosed herein. More specifically, the apparatus relates to substrate handling systems used in semiconductor device manufacturing, and more particularly, to substrate handling systems having a substrate handler with enclosed moving elements and increased compatibility with post-CMP cleaning modules. The apparatus includes one or more indexing assemblies. Each of the indexing assemblies including an enclosure, an actuator assembly disposed within the enclosure, and two handling blades disposed outside of the disclosure. Each of the two blades are moveable in either of a translational or a rotating manner.