H01L21/67028

APPARATUS FOR TREATING SUBSTRATE AND METHOD FOR TREATING A SUBSTRATE

The inventive concept provides a mask treating apparatus. The mask treating apparatus includes a support unit configured to support and rotate a mask, the mask having a first pattern within a plurality of cells thereof and a second pattern outside regions of the plurality of cells; and a heating unit having a laser irradiator for irradiating a laser light to a specific region of the mask supported on the support unit, and a controller configured to control the support unit and the heating unit, and wherein the support unit includes: a support part for supporting the mask; and a moving stage part configured to move a position of the support part, and wherein the controller controls the moving stage part so a position of the mask supported on the support part is changed so the second pattern is positioned at the specific region.

SUBSTRATE PROCESSING APPARATUS AND METHOD
20230063546 · 2023-03-02 ·

A substrate processing apparatus capable of minimizing process defects by controlling mist in a processing bath is provided. The substrate treating apparatus comprises a first processing bath and a second processing bath disposed adjacent to each other in a first direction, a first partition wall disposed between the first processing bath and the second processing bath and having an entrance, through which a substrate passes, a transfer unit installed in the first processing bath and the second processing bath and for moving the substrate, a chemical solution supply unit installed in the first processing bath and for providing a chemical solution to the substrate, and a first exhaust unit disposed between the first processing bath and the second processing bath, connected to the first partition wall, comprising a plurality of exhaust holes disposed along a second direction different from the first direction, and for exhausting mist in the first processing bath.

Substrate processing method and substrate processing device

A substrate processing method includes a substrate holding step of holding a substrate having a front surface on which a metal is exposed, an inert gas replacing step of replacing an atmosphere around the front surface of the substrate with an inert gas by supplying an inert gas to a vicinity of the front surface of the substrate, an adjusting step of adjusting a pH of the rinsing liquid so as to form an inactive state in which the metal does not react with the rinsing liquid or so as to form a passive state by allowing the metal to react with the rinsing liquid, and a rinsing liquid supplying step of supplying the rinsing liquid whose pH has been adjusted to the front surface of the substrate after the atmosphere around the front surface of the substrate has been replaced with the inert gas.

Raman sensor for supercritical fluids metrology
11664283 · 2023-05-30 · ·

An apparatus includes a measurement chamber configured to retain one or more sample substances. The apparatus includes an entrance window mounted on a side of the measurement chamber. The apparatus includes a light source configured to generate an incident light beam. The apparatus includes a Raman sensor configured to collect inelastically scattered light from the chamber, and measure an intensity of a Raman peak of a first substance from the one or more sample substances based on the collected inelastically scattered light. The apparatus further includes a processor configured to (i) calculate a concentration of the first substance based on at least the measured intensity of the Raman peak of the first substance, (ii) determine the end point of a wafer cleaning process based on a calculated concentration of the first substance, and (iii) terminate the wafer cleaning process based on the determined end point.

TONNEAU SYSTEM FOR USE WITH A PICKUP TRUCK
20230158871 · 2023-05-25 ·

A tonneau system for use with a pickup truck. The tonneau system includes a frame and a tonneau cover having a plurality of tonneau sections moveable between a folded position and an unfolded position. The tonneau cover includes solar energy-receiving material secured to a top exposed surface of at least two of the tonneau sections. The solar energy-receiving material moves with their corresponding tonneau sections between the unfolded and folded positions. A battery, transformer, and/or electrical cabling system may be included within the circuit for power storage and conversion.

SUBSTRATE LIFT MECHANISM AND REACTOR INCLUDING SAME
20230163019 · 2023-05-25 ·

A substrate support assembly suitable for use in a reactor including a common processing and substrate transfer region is disclosed. The substrate support assembly includes a susceptor and one or more lift pins that can be used to lower a substrate onto a surface of the susceptor and raise the substrate from the surface, to allow transfer of the substrate from the processing region, without raising or lowering the susceptor.

SYSTEMS AND METHODS FOR PULSE WIDTH MODULATED DOSE CONTROL
20230160065 · 2023-05-25 ·

A substrate processing system for treating a substrate includes a manifold, a plurality of injector assemblies located in a processing chamber, and a dose controller. Each of the plurality of injector assemblies is in fluid communication with the manifold and includes a valve including an inlet and an outlet. The dose controller is configured to communicate with the valve in each of the plurality of injector assemblies. The dose controller is configured to adjust a pulse width supplied to the valve in each of the plurality of injector assemblies to provide spatial dosing and at least one of compensate for upstream skew caused by a prior process and pre-compensate for downstream skew expected from a subsequent process.

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

A method of forming a semiconductor device includes soaking a batch of wafers in a first cleaning liquid, replacing the first cleaning liquid with a second cleaning liquid, soaking the batch of wafers in the second cleaning liquid, and soaking the batch of wafers in an etchant. The first cleaning liquid has a first temperature. The second cleaning liquid has a second temperature. The etchant has a third temperature. The second temperature is between the first temperature and the third temperature.

SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS
20230113052 · 2023-04-13 ·

The substrate processing method includes a hydrophilization step of hydrophilizing a surface of a substrate, a processing liquid supplying step of supplying a processing liquid to the hydrophilized surface of the substrate, a processing film forming step in which the processing liquid supplied to the surface of the substrate is solidified or cured to form a processing film on the surface of the substrate, and a peeling step in which a peeling liquid is supplied to the surface of the substrate to peel the processing film from the surface of the substrate. The peeling step includes a penetrating hole forming step in which the processing film is partially dissolved in the peeling liquid to form a penetrating hole in the processing film.

Substrate treatment apparatus

A substrate treatment apparatus includes: a substrate holding unit; a rotator for rotating the substrate holding unit; a first liquid nozzle for supplying a rinsing liquid; a second liquid nozzle for supplying a low surface tension liquid; a heater; a lifting mechanism for relatively moving up and down the heater between a contact position allowing the heater to be brought into contact with the lower surface of the substrate and a separation position allowing the heater to be separated from the substrate; a gas nozzle provided in an upper surface of the heater to suck the substrate; a suction pump for sucking an atmosphere above the heater through the gas nozzle; a gas supply source for supplying an inert gas toward above the heater through the gas nozzle; and a controller for selectively performing suction of the atmosphere or supply of the inert gas, through the gas nozzle.