Patent classifications
H01L21/67346
VAPOR DEPOSITION DEVICE
A vapor deposition device is provided that can ameliorate or improve the LPD quality. A vapor deposition device includes a first holder that supports a carrier at a topmost-level and a second holder that supports the carrier under the first holder in a load-lock chamber, and a second robot mounts a before-treatment wafer extracted from a wafer storage container on the carrier standing by at the first holder in the load-lock chamber.
VAPOR DEPOSITION DEVICE AND CARRIER USED IN SAME
A vapor deposition device is provided that can make uniform a CVD film thickness at a circumferential edge of a wafer. A carrier is formed in an endless ring shape having a bottom surface that rests on a top surface of a susceptor, a top surface touching and supporting an outer edge of a reverse face of a wafer, an outer circumferential wall surface, and an inner circumferential wall surface, and the carrier is also configured with a structure or shape in a circumferential direction of the top surface that has a correspondence relationship to a crystal orientation in the circumferential direction of the wafer, and a before-treatment wafer is mounted on the carrier such that the crystal orientation in the circumferential direction of the before-treatment wafer and the structure or shape in the circumferential direction have a correspondence relationship.
Apparatus for affixing sheet
A sheet affixing apparatus has a frame stocker for housing a plurality of annular frames stacked therein. The frame stocker includes a support stage for supporting the stack of annular frames placed thereon, a plurality of abutting members for positioning the annular frames in a predetermined position on the support stage, the abutting members being erected around the support stage, an openable and closable door for separating an area that houses the support stage and the abutting members therein, the openable and closable door being disposed laterally of the support stage, a sensor for detecting when the openable and closable door is closed, an entry member movable into and out of the recesses of the annular frames placed on the support stage, in ganged relation to opening and closing movement of the openable and closable door, and a control unit.
Apparatus For Carrying Substrate By Off-line Vacuum Suction And Method For Transporting Substrate
Embodiments of the present application provide an apparatus for carrying a substrate by an off-line vacuum suction and a method for transporting a substrate. The apparatus includes a carrying frame provided with a clamper, a vacuum suction device and a detaching device arranged on the carrying frame, wherein the vacuum suction device is arranged to suck and fix a substrate and is connectable to and detachable from a vacuum pipeline and the detaching device is arranged to detach the vacuum suction device and the vacuum pipeline from each other while keeping the vacuum suction device to continuously suck the substrate to be transported. The apparatus and the method can improve fixing of the substrate and achieve off-line suction to the substrate.
Substrate processing apparatus
Provided is a substrate processing apparatus, including: transportation chamber maintained in an atmospheric environment where a substrate is transported; a vacuum processing chamber connected with the transportation chamber through a load lock chamber; a substrate placing table installed in the vacuum processing chamber and having a body part and a surface part that is attachable to/detachable from the body part; a storage unit installed in the load lock chamber or the transportation chamber and configured to receive the surface part; and a transportation mechanism configured to transport the substrate from the transportation chamber to the vacuum processing chamber through the load lock chamber and transport the surface part between the storage unit and the body part of the vacuum processing chamber.
Process box, arrangements and methods for processing coated substrates
A transportable process box for processing substrates coated on one side is described. The box has a base for the placement of a first substrate in a manner such that the latter is supported over the full area, a frame, a cover which is placed onto the frame, and an intermediate element which is arranged between the base and the cover and is intended for the placement of a second substrate in a manner such that the latter is supported over the full area. Arrangements and methods for processing substrates are also described.
SUBSTRATE HOLDING AND ROTATION MECHANISM AND SUBSTRATE PROCESSING APPARATUS
A substrate holding and rotation mechanism includes: a substrate holding roller that holds a peripheral portion of the substrate and rotates the substrate, the substrate holding roller including, a lower portion of the roller facing the lower surface of the peripheral portion of the substrate, an upper portion of the roller facing the upper surface of the peripheral portion of the substrate, and a clamping groove which is provided between the lower portion of the roller and the upper portion of the roller and into which the peripheral portion of the substrate is inserted; and a roller washing nozzle that injects a fluid from diagonally above the substrate holding roller to an area including the clamp groove and an upper surface of the upper portion of the roller.
Separators for handling, transporting, or storing semiconductor wafers
Introduced here is a wafer separator configured to carry a semiconductor wafer with improved efficiency, protection, and reduced costs when utilized in the handling, transport, or storage of semiconductor components. The wafer separator may include a circular ring having an outer edge defining a periphery of the circular ring. The circular ring may include an inner edge defining a central opening of the circular ring. The wafer separator may include a first-right angled recess for receiving a semiconductor wafer that extends downward from a top surface of the circular ring. The wafer separator may also include a second right-angled recess for maintaining a gap beneath the semiconductor wafer when the semiconductor wafer is set within the first right-angled recess. In some embodiments, the wafer separator also includes interlock components for connecting the wafer separator to adjacent wafer separators.
Parallel multi wafer axial spin clean processing using spin cassette inside movable process chamber
A system and method concurrently processes multiple wafers. A cassette structure includes multiple chucks and a drive spool for supporting and rotating the chucks. Each chuck holds a wafer in position while rotating. The cassette structure is loaded into a process chamber. Each chuck includes a self-locking mechanism that is activated by the centrifugal force generated from the rotation of the chuck. The self-locking mechanism centers and holds a wafer in position with respect to the chuck. A drive motor drives the drive spool, which causes the chucks to rotate. As the chucks are being rotated, a dispensing assembly delivers a processing chemical to the wafers.
Continuous substrate processing system
A processing chamber having a plurality of movable substrate carriers stacked therein for continuously processing a plurality of substrates is provided. The movable substrate carrier is capable of being transported from outside of the processing chamber, e.g., being transferred from a load luck chamber, into the processing chamber and out of the processing chamber, e.g., being transferred into another load luck chamber. Process gases delivered into the processing chamber are spatially separated into a plurality of processing slots, and/or temporally controlled. The processing chamber can be part of a multi-chamber substrate processing system.