Patent classifications
H01L21/67763
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.
VAPOR DEPOSITION DEVICE
A vapor deposition device is provided that can correct a positional offset of a carrier in a rotation direction relative to a wafer when the vapor deposition device is viewed in a plan view. The vapor deposition device includes a load-lock chamber provided with a holder for supporting the carrier, and the carrier and the holder are provided with a correction mechanism that corrects a position of the carrier in a rotation direction when the vapor deposition device is viewed in a plan view.
TRANSFER CONVEYOR SYSTEM FOR SEMICONDUCTOR INSPECTING APPARATUS USING MOVING MAGNET
A transfer conveyor system for a semiconductor inspecting apparatus using a moving magnet includes a carrier in which a semiconductor wafer or a substrate is seated and accommodated and which is transferred, an armature which is provided to be accommodated in a permanent magnet plate under the carrier, a stator which is disposed to be spaced apart from the armature, is fixedly installed on a guide rail, a sensor unit which is installed at each of two ends of each motor coil, detects whether the armature approaches, senses a variation of the magnetic field, and measures a position of the armature from speed information of the armature, and a carrier monitoring unit which is provided on the carrier and monitors the carrier to detect an abrasion degree, a damage state, or an alignment/misalignment of the carrier in real time
METHOD OF AND APPARATUS FOR PROCESSING WAFER
A method of processing a wafer includes preparing a ring-shaped frame having an opening for accommodating a wafer therein, preparing a wafer having a protrusive ring-shaped stiffener on a reverse side thereof in an outer circumferential excess region thereof, producing a frame unit by affixing a tape to the frame and the reverse side of the wafer, capturing an image of the ring-shaped stiffener and setting a center of an inner circumferential circle of the ring-shaped stiffener on the basis of the captured image, rotating the frame unit around the center of the inner circumferential circle of the ring-shaped stiffener to cut the wafer along the inner circumferential circle of the ring-shaped stiffener, and removing the ring-shaped stiffener severed from the frame unit.
INFORMATION PROCESSING APPARATUS, TRANSFER POSITION TEACHING METHOD AND SUBSTRATE PROCESSING APPARATUS
An information processing apparatus of a substrate processing apparatus including a transport device includes an image data acquisition unit that acquires image data of a disposing position of a processing target substrate, a first image processing unit that digitizes a positional relationship among the transport source object, the transport device, and the substrate, a second image processing unit that digitizes a positional relationship among the transport destination object, the transport device, and the substrate, a first transfer teaching unit that outputs first correction data of the moving operation of the transport device of receiving the substrate from the transport source object, and a second transfer teaching unit that outputs second correction data of the moving operation of the transport device of disposing the substrate in the transport destination object.
Multi-depth film for optical devices
Embodiments of the present disclosure relate to forming multi-depth films for the fabrication of optical devices. One embodiment includes disposing a base layer of a device material on a surface of a substrate. One or more mandrels of the device material are disposed on the base layer. The disposing the one or more mandrels includes positioning a mask over of the base layer. The device material is deposited with the mask positioned over the base layer to form an optical device having the base layer with a base layer depth and the one or more mandrels having a first mandrel depth and a second mandrel depth.
Sealed substrate carriers and systems and methods for transporting substrates
A semiconductor processing system includes a first component and a second component. The first component forms a first chamber with a first sealed environment at a first state within the first chamber. The second component is coupled to the first component. The second component forms a second chamber with a second sealed environment at a second state within the second chamber. A third component is to change the first state of the first sealed environment within the first chamber to cause the first state to be substantially similar to the second state of the second sealed environment within the second chamber. The second sealed environment is at the second state prior to changing of the first state of the first sealed environment to be substantially similar to the second state.
WAFER CARRIER ASSEMBLY WITH PEDESTAL AND COVER RESTRAINT ARRANGEMENTS THAT CONTROL THERMAL GAPS
A wafer carrier assembly as described herein improves thermal control across a top surface thereof to maintain highly controlled deposition locations and thicknesses.
Transfer system for microelements
A transfer system for transferring multiple microelements to a receiving substrate includes a main pick-up device, a testing device, and first and second carrier plates. The testing device includes a testing platform, a testing circuit, and multiple testing electrodes electrically connected to the testing circuit. The main pick-up device is operable to releasably pick up the microelements from the first carrier plate and position the microelements on the testing electrodes. The testing device is operable to test the microelements to distinguish unqualified ones of the microelements from qualified ones. The main pick-up device is operable to release the qualified ones of the microelements to the receiving substrate.
MULTI-DEPTH FILM FOR OPTICAL DEVICES
Embodiments of the present disclosure relate to forming multi-depth films for the fabrication of optical devices. One embodiment includes disposing a base layer of a device material on a surface of a substrate. One or more mandrels of the device material are disposed on the base layer. The disposing the one or more mandrels includes positioning a mask over of the base layer. The device material is deposited with the mask positioned over the base layer to form an optical device having the base layer with a base layer depth and the one or more mandrels having a first mandrel depth and a second mandrel depth.