Patent classifications
H01L21/68707
APPARATUS AND METHOD FOR TREATING SUBSTRATE
The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a treating bath having an accommodation space for accommodating a treating liquid; a support member configured to support at least one substrate in a vertical posture at the accommodation space; and a posture changing robot configured to change a posture of a substrate immersed in the treating liquid from the vertical posture to a horizontal posture, and wherein the posture changing robot comprises: a body configured to hold the substrate thereon; and a liquid supply member configured to supply a wetting liquid to the substrate placed on the body.
ROBOT FOR SIMULTANEOUS SUBSTRATE TRANSFER
Exemplary substrate processing systems may include a transfer region housing defining an internal volume. A sidewall of the transfer region housing may define a sealable access for providing and receiving substrates. The systems may include a plurality of substrate supports disposed within the transfer region. The systems may also include a transfer apparatus having a central hub including a first shaft and a second shaft concentric with and counter-rotatable to the first shaft. The transfer apparatus may include a first end effector coupled with the first shaft. The first end effector may include a plurality of first arms. The transfer apparatus may also include a second end effector coupled with the second shaft. The second end effector may include a plurality of second arms having a number of second arms equal to the number of first arms of the first end effector.
CONVEYANCE SYSTEM
A conveyance system discriminates the front and back of a frame wafer without human intervention. A frame is partially formed asymmetrically with respect to a predetermined center line when viewed in a direction orthogonal to a surface of a wafer. The conveyance system includes a hand configured to hold the frame so that the frame extends in a predetermined virtual plane, a first sensor configured to detect a portion of the frame held on the hand and located in a predetermined first region in the virtual plane, a second sensor configured to detect a portion of the frame held on the hand and located in a second region opposite to the first region across the center line, and a controller configured to determine the front and back of the frame wafer based on a detection result obtained by the first sensor and a detection result obtained by the second sensor.
JIGS AND METHODS OF TEACHING SUBSTRATE HANDLING IN SEMICONDUCTOR PROCESSING SYSTEMS USING JIGS
A jig for teaching substrate handling in a semiconductor processing system includes a verification pin with a pin width and a disc body. The disc body has a first surface, a second surface opposite the first surface, and a thickness separating the second surface from the first surface of the disc body. The first and second surfaces define a verification aperture coupling the first surface to the second surface of the disc body. The verification aperture has an aperture width equivalent to the pin width of the verification pin to teach a transfer position by slidably receiving the verification pin in the verification aperture and a verification pin seat defined in a load lock of the semiconductor processing system while supported by a substrate transfer robot within the semiconductor processing system. Semiconductor processing systems and methods of teaching substrate handling in semiconductor processing systems are also described.
SENSOR STATION, DATA ACQUISITION METHOD AND SUBSTRATE TREATING SYSTEM
The inventive concept provides a sensor station. The sensor station includes a body providing an inner space for storing a substrate-type sensor; a power source unit installed at the body and configured to transmit a power to the substrate-type sensor; a processing unit installed at the body and configured to process a data measured by the substrate-type sensor; and a communication unit installed at the body and configured to exchange a data with the substrate-type sensor and a server of a substrate treating system.
LIQUID CHEMICAL PROCESSING DEVICE
A liquid chemical processing device that reduces variation in resist removal for each substrate includes: a processing tank (10a) in which resist removal processing is performed by immersing substrates (4) in a chemical (6); a plurality of holders (22) configured to hold the substrates (4) in a vertical posture; vertical drivers (20) configured to individually and vertically drive the holders (22); and a chuck (55) configured to disengageably chuck the substrates (4), wherein the vertical drivers (20) are configured to individually and vertically move the holders (22) between an immersed position where the substrates (4) are immersed in the chemical (6) and a non-immersed position where the substrates (4) are lifted up from the chemical (6), and the substrates (4) held by the holders (22) are subjected to the resist removal processing in a single wafer manner.
SUBSTRATE HANDLING DEVICE WITH ADJUSTABLE JOINTS
An adjustable joint for insertion into a linkage of a substrate handler utilized for substrate processing. The adjustable joint allows for adjusting the pitch and roll of an attached link. Such adjustment may permit aligning a pickup surface of an end effector to a desired plane. Once adjusted, the joint may be fixed to maintain the desired orientation of the attached link. The adjustable joint allows for correcting deflection of a pickup surface of an end effector relative to a desired pickup plane due to, for example, drooping caused by high temperature usage, mechanical tolerances and/or installation errors.
PORTABLE ROBOTIC SEMICONDUCTOR POD LOADER
A portable robotic semiconductor pod loader may detect, with at least one sensor, receipt of a semiconductor pod on a load port of the portable robotic semiconductor pod loader. The at least one sensor is supported by the load port. The portable robotic semiconductor pod loader may cause a robot, of the portable robotic semiconductor pod loader, to align with the semiconductor pod provided on the load port. The portable robotic semiconductor pod loader may cause the robot to attach to the semiconductor pod, and may cause the robot to provide the semiconductor pod from the load port to a staging area of a semiconductor processing tool.
Method of processing wafer
A method of processing a workpiece with a disk-shaped blade containing abrasive grains includes the steps of placing an auxiliary plate made of a material having a modulus of elasticity higher than a material of which a front surface side of the workpiece is made, on the front surface side of the workpiece, causing the blade rotated to cut into the front surface side of the workpiece to cut the workpiece as well as the auxiliary plate, and removing the auxiliary plate from the workpiece that has been cut by the blade.
SUBSTRATE MAPPING DEVICE, METHOD OF MAPPING BY THE DEVICE, AND METHOD OF TEACHING THE MAPPING
A substrate mapping device 4 maps a plurality of substrates 10 inside a container where the substrates 10 are accommodated so as to be arrayed in a given arrayed direction. The substrate mapping device 4 includes a sensor 16 configured to detect a state of the substrate 10, a manipulator 14 configured to move the sensor 16, and a control device 18 configured to control the manipulator 14 to move the sensor 16 along a mapping course. The control device 18 sets a first mapping position and a second mapping position different in the position in the arrayed direction of the substrates 10 from the first mapping position, and sets the mapping course based on the first mapping position and the second mapping position.