H01L21/67772

SUBSTRATE TREATING APPARATUS AND SUBSTRATE TREATING METHOD
20170301540 · 2017-10-19 ·

A substrate treating apparatus including an unloading order changing unit. The unloading order changing unit reverses an order, in regard to unloading of substrates in a carrier from the top, between a poor inclined substrate and a substrate at least immediately above the poor inclined substrate when the poor inclined substrate is present whose inclination is determined larger than a pre-set threshold by a poor inclination determining unit. That is, the order is reversed such that the poor inclined substrate whose surface may be possibly be scratched with a hand is unloaded prior to the substrate immediately above the poor inclined substrate. Accordingly, this inhibits damages on the substrate caused by scratching a substrate surface with the hand of a substrate transport mechanism.

SUBSTRATE CONTAINER, LOAD PORT APPARATUS, AND SUBSTRATE TREATING APPARATUS

A substrate container includes a casing, a rack, a lid, a lid holder, and a substrate separating mechanism. The casing has on its front face an opening. The substrate separating mechanism has a contact part that directly contacts substrates. The contact part is movable relative to the lid holder. The lid moves forward to the opening, and the contact part moves backward relative to the lid holder, whereby the lid holder holds ends of the substrates. The lid moves backward from the opening, and the contact part moves forward to the lid holder, whereby the substrate separating mechanism separates the substrates from the lid holder.

Substrate processing apparatus

A substrate processing apparatus includes a first atmosphere control system configured to control an atmosphere inside a processing zone of a substrate processing area and a second atmosphere control system configured to control an atmosphere inside a substrate transfer zone of the substrate processing area. The first atmosphere control system supplies, when a liquid processing is performed in a liquid processing unit, an atmosphere control gas to the corresponding liquid processing unit by a first gas supply, and discharges an atmosphere inside the corresponding liquid processing unit by a first gas discharge unit. The second atmosphere control system circulates an atmosphere adjustment gas in a circulation system of the corresponding second atmosphere control system, and discharges an atmosphere inside the circulation system of the second atmosphere control system when at least one of the liquid processing unit is opened to the substrate transfer zone.

Gas purge unit, load port apparatus, and installation stand for purging container
09786531 · 2017-10-10 · ·

A gas purge unit includes an intake nozzle 28, a pivotable body 31, and an O-ring 35. The intake nozzle 28 has a nozzle opening 26 flowing out a cleaning gas. The pivotable body 31 is arranged in a ring shape to surround a cylindrical projection 28b of the nozzle 28, and is provided with a contact part 34 formed on a tip portion of the pivotable body 31 to be able to detachably contact with the intake port 5. The ring-shaped O-ring 35 is held to be compressively elastically deformable along a longitudinal direction of the cylindrical projection 28b between a rear end of the pivotable body 31 and a base portion 28a of the nozzle 28.

Systems for integrated decomposition and scanning of a semiconducting wafer

Systems and methods are described for integrated decomposition and scanning of a semiconducting wafer, where a single chamber is utilized for decomposition and scanning of the wafer of interest.

Purge Device and Purge Method
20170243776 · 2017-08-24 · ·

A container is placed at a predetermined position on a purge device to prevent the container from getting caught on a nozzle. When the container is lowered and placed on the purge device, the two facing sides of the front end of the container's bottom surface and the front end of a recessed part, and the two facing sides of both left and right side ends of the container's bottom surface are guided by a front guide, side guides and a center guide. Following that, the nozzle is brought into contact with the bottom surface of the container.

Apparatus and method for treating substrate
11244848 · 2022-02-08 · ·

A method for treating a substrate using a substrate treating apparatus that includes a treating module and an index module that transfers the substrate between a container and the treating module, in which a plurality of process chambers and a main transfer robot are provided in the treating module and a container mounting table and an index robot that transfers the substrate between the container and the treating module are provided in the index module, includes executing a power failure after-treatment operation and thereafter stopping an operation of the substrate treating apparatus when a power failure occurs in the substrate treating apparatus. When the main transfer robot or the index robot is transferring the substrate in the event of the power failure, the power failure after-treatment operation includes an operation of continually maintaining the transfer of the main transfer robot or the index robot until the transfer is completed.

WAFER STOCKER

A wafer stocker capable of further improving an environment around wafers is provided. The wafer stocker includes a housing, a loading device provided on a front surface of the housing, a wafer cassette shelf arranged in the housing, a wafer transfer robot configured to move the wafers from a transfer container mounted on the loading device to a wafer cassette in the wafer cassette shelf, a wafer cassette delivery device configured to move the wafer cassette in the wafer cassette shelf to a stage having a different height, and a fan filter unit configured to generate a laminar flow in a wafer transfer space and in a wafer cassette transfer space.

Drying environments for reducing substrate defects

One or more embodiments described herein generally relate to drying environments within semiconductor processing systems. In these embodiments, substrates are cleaned and dried within a drying environment before returning to the factory interface. However, due to an opening between the factory interface and the drying environment, air flows from the factory interface into the drying environment, often reducing the effectiveness of the drying processes. In embodiments described herein, the air flow is blocked by a sliding door that raises up to the closed position when a substrate enters the drying portion of the dryer located within the drying environment. After the substrate exits the dryer and before the substrate enters the factory interface, the sliding door lowers to the opened position such that the substrate can enter the factory interface. As such, these processes allow for multiple substrates to dry quickly and consistently within the system, improving throughput.

Semiconductor manufacturing apparatus

A semiconductor manufacturing apparatus including at least one load module including a load port on which a substrate container is located, a plurality of substrates being mountable on the substrate container; at least one loadlock module including a loadlock chamber directly connected to the substrate container, the loadlock chamber interchangeably having atmospheric pressure and vacuum pressure, a first transfer robot within the loadlock chamber, and a substrate stage within the loadlock chamber, the plurality of substrates being mountable on the substrate stage; a transfer module including a transfer chamber connected to the loadlock chamber, a second transfer robot within the transfer chamber, and a substrate aligner within the transfer chamber; and at least one process module including at least one process chamber connected to the transfer module.