Patent classifications
H01L21/67709
Substrate transport vacuum platform
An apparatus including a first device configured to support at least one substrate thereon; and a first transport having the device connected thereto. The transport is configured to carry the device. The transport includes a plurality of supports which are movable relative to one another along a linear path; at least one magnetic bearing which at least partially couples the supports to one another. A first one of the magnetic bearings includes a first permanent magnet and a second magnet. The first permanent magnet is connected to a first one of the supports. A magnetic field adjuster is connected to the first support which is configured to move the first permanent magnet and/or vary influence of a magnetic field of the first permanent magnet relative to the second magnet.
MAGNETIC LEVITATION SYSTEM, BASE AND CARRIER OF A MAGNETIC LEVITATION SYSTEM, AND METHOD OF LEVITATING A CARRIER
A magnetic levitation system for transporting a carrier is described. The magnetic levitation system includes a base defining a transportation track, a carrier movable relative to the base along the transportation track, and a plurality of active magnetic bearings provided at the base and configured to face a guided structure of the carrier. The guided structure includes a first guided zone and a second guided zone configured to interact with the plurality of active magnetic bearings and a recessed zone. The recessed zone is arranged between the first guided zone and the second guided zone in a transport direction of the carrier and is recessed with respect to the first guided zone and the second guided zone.
TRANSPORT APPARATUS
A transport apparatus includes a transport rail extending along a predetermined path, a transport vehicle configured to be movable along the transport rail to transport a material, and a brake unit mounted on the transport vehicle to be adjacent to the transport rail and configured to apply an eddy current braking force to the transport vehicle.
In-line coater for vacuum deposition of thin film coatings
A transport system of the in-line coater moves the substrate holder from chamber to chamber in a direction perpendicular to the axis of its rotation and in each process chamber. The system moves the substrate holder to the working area along its axis of rotation. The process chamber has a cavity the size of which is determined by the dimensions of the substrate holder and is sufficient to place technology devices and monitoring instruments in it. In the first embodiment of the in-line coater, the supporting frame of the transport system on which the substrate holder is cantilevered, is configured to move from the chamber to the chamber both in horizontal and vertical positions. In the second embodiment of the in-line coater the supporting frame is configured to move only in a vertical position, and the in-line coater comprises additionally a substrate holder return chamber.
TRANSFER VEHICLE SYSTEM
A transfer vehicle system in which transfer vehicles travel on a track includes a measurement portion in a portion of a path continuing to the track to measure a measurement target portion included in the transfer vehicle on the path, an identifier to identify the transfer vehicle for which the measurement target portion has been measured by the measurement portion, a storage to store a measurement result measured by the measurement portion and an identification result identified by the identifier in association with each other, and a display to provide notification of information concerning a state of the measurement target portion determined based on the measurement result and a reference value.
DEVICE FOR SELF-ASSEMBLING SEMICONDUCTOR LIGHT-EMITTING DIODES
Discussed is a device for self-assembling semiconductor light-emitting diodes, the device including an assembly chamber having a space for accommodating a fluid; and a substrate chuck having a substrate support part configured to support a substrate, and a vertical moving part for lowering the substrate so that one surface of the substrate is in contact with the fluid in a state in which the substrate is supported by the substrate support part.
TRANSPORT SYSTEM AND CONTROL METHOD OF TRANSPORT SYSTEM
There is provided a transport system comprising: a stator having a first magnetic force unit; a mover having a second magnetic force unit; and a control unit. The control unit controls a magnetic force acting between the first magnetic force unit and the second magnetic force unit to transport the mover in a first direction. The stator has a first regulating member row including a plurality of first regulating members and a second regulating member row including a plurality of second regulating members, the mover, in a second direction intersecting the first direction, being disposed between the first regulating member row and the second regulating member row. The control unit performs a first process of applying a rotational force to the mover such that one of the first regulating members in the first regulating member row serves as a fulcrum when the mover contacts the first regulating member row.
Method for transferring light emitting elements, and method for making display panel
A method for transferring light emitting elements during manufacture of a display panel includes providing light emitting elements; providing a first electromagnetic plate defining adsorption positions; providing a receiving substrate defining receiving areas; energizing the first electromagnetic plate to magnetically adsorb one of the light emitting elements at each adsorption position; facing the first electromagnetic plate to the receiving substrate; and transferring the light emitting elements to one corresponding receiving area of the receiving substrate.
TRANSPORT SYSTEM
Embodiments herein relate to a transport system and a substrate processing and transfer (SPT) system. The SPT system includes a transport system that connects two processing tools. The transport system includes a vacuum tunnel that is configured to transport substrates between the processing tools. The vacuum tunnel includes a substrate transport carriage to move the substrate through the vacuum tunnel. The SPT system has a variety of configurations that allow the user to add or remove processing chambers, depending on the process chambers required for a desired substrate processing procedure.
SUBSTRATE TRANSFER APPARATUS, SUBSTRATE TRANSFER METHOD, AND SUBSTRATE PROCESSING SYSTEM
A substrate transport apparatus which transports a substrate to a substrate transport position. The apparatus comprises: a transport unit including a substrate holder that holds the substrate, a base having magnets and configured to move the substrate holder, and a link member connecting the substrate holder to the base; and a planar motor having a main body, electromagnetic coils arranged in the main body, and a linear driver supplying power to the electromagnetic coils to magnetically levitate and linearly drive the base. The base includes a first member and a second member rotatably provided in the first member, and the magnets are provided inside the first member and the second member, the link member is rotatably connected to the second member, and the linear driver rotates the second member with respect to the first member and expands and contracts the substrate holder via the link member.