Patent classifications
H01L21/67
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.
SYSTEM FOR STABILIZING FLOW OF GAS INTRODUCED INTO SENSOR
Provided is a system for stabilizing a flow of gas introduced into a sensor, wherein, in connection with manufacturing equipment comprising a process chamber, a process chamber vacuum pump installed to remove internal gas of the process chamber, and a sensor device configured to be able to receive the internal gas of the process chamber through a sensor connecting pipe and to detect components thereof, the system comprises a sensor connecting pipe and a bypass pipe branching off from the sensor connecting pipe such that a part of the gas can be directly discharged to the outside without being introduced into the sensor, and the system is accordingly configured to stably provide the sensor device with a part of the internal gas within a predetermined range per time, regardless of a change in the pressure state of the process chamber.
APPARATUS FOR SEPARATING SEMICONDUCTOR CHIP AND METHOD FOR SEPARATING SEMICONDUCTOR BY USING SAME
Disclosed are an apparatus and a method for separating a semiconductor chip disposed on a base member via an adhesive member from the base member. The method includes: a step of providing a push member on a side of the base member opposite to a side on which the semiconductor chip is disposed and moving the push member in a direction adjacent to the semiconductor chip; and a step of separating the semiconductor chip, moved together with the push member, from the base member through a pick-up unit. The adhesive member and the push member are each magnetized such that repulsive forces act on each other.
SYSTEMS AND METHODS FOR PROCESSING SEMICONDUCTOR WAFERS USING FRONT-END PROCESSED WAFER EDGE GEOMETRY METRICS
A method for processing semiconductor wafers includes obtaining measurement data of an edge profile of a semiconductor wafer processed by a front-end process tool. The method includes determining an edge profile center point based on the measurement data, generating a raw height profile, and generating an ideal edge profile. The method further includes generating a Gapi edge profile of the semiconductor wafer based on the raw height profile and the ideal edge profile and calculating a Gapi edge value of the semiconductor wafer based on the Gapi edge profile. The generated Gapi edge profile and/or the calculated Gapi edge value may be used to tune the front-end process tool and/or sort the semiconductor wafer for polishing. Systems include at least a front-end process tool, a flatness measurement tool, and a computing device.
PROTECTIVE MEMBER FORMING APPARATUS AND METHOD OF FORMING PROTECTIVE MEMBER
A protective member forming apparatus includes a resin film adhering unit which causes a resin film to adhere to a front surface of a substrate so as to conform to recesses and projections on the front surface of the substrate, a support table which supports the substrate, a liquid resin supplying unit which supplies a curable liquid resin, a pressing unit which covers the liquid resin supplied to the resin film with a cover film and presses the cover film by a pressing surface to spread the liquid resin over the resin film, and a curing unit which cures the liquid resin being spread. The support table includes an annular bank region having a height not exceeding a thickness of the substrate and housing the substrate therein, and the bank region prevents the liquid resin to be spread by the pressing unit from flowing out from the substrate.
DISCHARGE METHOD, DISCHARGE SYSTEM AND SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME
A discharge method includes discharging discharge products including a first discharge gas and solid by-products from a process chamber, in which a substrate processing process is performed in a vacuum state, into an inside of a collection device, collecting the solid by-products in the collection device, introducing a portion of a second discharge gas discharged from a load lock chamber into the collection device, and vaporizing the solid by-products in the collection device and discharging vaporized solid by-products to an outside of the collection device.
WAFER PROCESSING METHOD
A wafer processing method of the present invention includes mounting a wafer part on a chuck table, loading a ring cover unit on the chuck table to restrain the wafer part to the chuck table, spraying, by a spray suction arm module, a processing solution onto the wafer part and suctioning, by the spray suction arm module, foreign materials from the processing solution, unloading the ring cover unit from the chuck table, and spraying, by a spray arm module, a cleaning solution onto the wafer part to clean the wafer part.
APPARATUS AND METHOD FOR PROCESSING SUBSTRATE
An apparatus for processing a substrate includes a process chamber; a support which is placed inside the process chamber and supports the substrate; a fluid supplier which supplies fluid into the process chamber; and a controller configured to perform a compressing step to bring the fluid into a supercritical phase inside the process chamber, in which the compressing step includes a continuous first section and second section, the fluid supplier includes a first portion and a second portion, and the controller supplies the fluid into the process chamber at a first speed during the first section using the first portion, and supplies the fluid into the process chamber at a second speed higher than the first speed during the second section using the second portion.
SUBSTRATE DEBONDING APPARATUS
A substrate debonding apparatus includes a chuck attached to a second surface opposite to the first surface of the semiconductor substrate via a second adhesive layer. The chuck is configured to support a lower portion of a base film having a cross-sectional area in a horizontal direction greater than a cross-sectional area of the semiconductor substrate in the horizontal direction. The semiconductor debonding apparatus further includes a fixing ring arranged above the chuck and configured to fix in position an edge portion of the base film, and a cover ring arranged above the fixing ring and configured to adjust a diameter of an opening exposing the carrier substrate. The cover ring includes a guide frame arranged above the fixing ring, and a plurality of cover blades configured to move in a horizontal direction determined by the guide frame.