WO2024242536A1 - 고압 기판 처리 장치 - Google Patents
고압 기판 처리 장치 Download PDFInfo
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- WO2024242536A1 WO2024242536A1 PCT/KR2024/095820 KR2024095820W WO2024242536A1 WO 2024242536 A1 WO2024242536 A1 WO 2024242536A1 KR 2024095820 W KR2024095820 W KR 2024095820W WO 2024242536 A1 WO2024242536 A1 WO 2024242536A1
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- door
- module
- pressure
- processing device
- substrate processing
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
Definitions
- the present invention relates to a processing device used for processing a substrate in a high pressure environment.
- various processing is performed on the semiconductor substrate during the manufacturing process of the semiconductor device.
- the processing include oxidation, nitriding, deposition, and ion implantation.
- the gas used for processing the substrate is supplied to the chamber at high pressure and acts on the semiconductor substrate.
- the chamber housing In order to maintain the chamber at high pressure, the chamber housing must be securely closed by a door.
- a fastening structure is adopted in which parts of the housing and the door are oriented relative to each other, one of which supports the other. If the door is sagging to one side due to repeatedly applied high pressure, problems may occur in the fastening and releasing process between the one and the other. For example, particles may be generated due to friction between protrusions during the fastening and releasing process.
- the background technology described above is technical information that the inventor possessed for deriving embodiments of the present invention or acquired in the process of deriving them, and cannot necessarily be said to be publicly known technology disclosed to the general public prior to the present application.
- One object of the present invention is to provide a high-pressure substrate processing device capable of preventing particle generation during the process of fastening and releasing a door while reliably maintaining high pressure within a chamber.
- a high-pressure substrate processing device comprises: an inner chamber formed to receive a substrate to be processed and a reaction gas supplied at a first pressure higher than atmospheric pressure; an outer housing accommodating the inner chamber, and an outer door formed to be movable between a closed state that closes the outer housing and an open state that opens the outer housing, and the outer chamber formed to receive a protective gas supplied at a second pressure set in relation to the first pressure; a fastening module having a support projection installed in the outer housing and a catch projection installed in the outer door and positioned corresponding to the support projection by relative rotation with respect to the support projection in the closed state; a door moving module formed to move the outer door between the closed state and the open state; And the door moving module may include a control module that calculates a clearance section, which is a section in which the engaging protrusion corresponding to the supporting protrusion can move between the outer housing and the supporting protrusion, and controls the door moving module to move the engaging protrusion to
- the catch projection can be further rotated relative to the support projection after being moved to the selection position.
- control module calculates at least one of the lowest point and the highest point of the free range, and the control module can set one of the lowest point, the highest point, and a position between the lowest point and the highest point as the selected position.
- control module can calculate the clearance interval based on the operation information of the door movement module.
- the door movement module includes a motor that generates power, and the operation information may include a torque value of the motor.
- control module can set the point at which the fluctuation of the torque value exceeds the reference while lowering the outer door as the lowest point, and set the point at which the fluctuation of the torque value exceeds the reference while raising the outer door as the highest point, so that the section between the lowest point and the highest point can be set as the clearance section.
- a high-pressure substrate processing device may include: a chamber having a housing formed to accommodate a substrate to be processed and a process gas supplied at a pressure higher than atmospheric pressure; and a door formed to be raised and lowered between a closed state that closes the housing and an open state that opens the housing; a fastening module having a support projection installed in the housing and a catch projection installed in the door and positioned corresponding to the support projection by relative rotation with respect to the support projection at an initial level in the closed state; a door elevating module formed to raise and lower the door between the closed state and the open state; and a control module that controls the door elevating module such that the catch projection corresponding to the support projection is raised and lowered to an adjusted level different from the initial level according to a processing step for the substrate to be processed.
- control module may calculate at least one of the lowest and highest points that can be raised or lowered while the catch projection is positioned corresponding to the support projection, and the adjustment level may be set with respect to at least one of the lowest and highest points.
- the adjustment level can be set to the lowest point before processing the substrate to be processed.
- the adjustment level can be set to a position between the lowest point and the highest point during the transition process between the closed state and the open state.
- control module can control the door lifting module to lower the door to the open state when the catch projection rotates relative to the support projection after moving the catch projection to the adjustment level.
- control module can calculate at least one of the lowest point and the highest point based on the operation information of the door lifting module.
- the process gas includes a reaction gas including an active gas and a protective gas which is an inert gas
- the housing includes an inner housing formed to accommodate the substrate to be processed and the reaction gas; and an outer housing coupled to the inner housing to accommodate the inner housing and form a closed space that accommodates the protective gas together with the inner housing, and the door can be formed to close the inner housing.
- the door movement module is controlled so that the engaging projection of the engaging module for engaging the external housing and the external door moves to a selected position within a clearance section between the external housing and the supporting projection of the engaging module, the high pressure within the external chamber is reliably maintained by the engaging module, while particle generation due to friction between the engaging projection and the supporting projection during the engaging and releasing process of the external door can be prevented.
- FIG. 1 is a conceptual diagram of a high-pressure substrate processing device (100) according to one embodiment of the present invention.
- FIG. 2 is an exploded perspective view showing an open state in which the external door (125) of the high-pressure substrate processing device (100) of FIG. 1 opens the external housing (121).
- FIG. 3 is a partial cross-sectional view showing a closed state in which the external door (125) closes the external housing (121) in the high-pressure substrate processing device (100) of FIG. 2.
- FIG. 4 is a block diagram for explaining the control configuration of the high-pressure substrate processing device (100) of FIG. 1.
- FIG. 5 is a flowchart for explaining the operation of a high-pressure substrate processing device (100) according to another embodiment of the present invention.
- Figure 6 is a flowchart specifically explaining step (S5) of Figure 5.
- Figure 7 is a flowchart specifically explaining another step (S7) of Figure 5.
- FIG. 1 is a conceptual diagram of a high-pressure substrate processing device (100) according to one embodiment of the present invention.
- the high pressure substrate processing device (100) may include an inner chamber (110), an outer chamber (120), a supply module (130), and an exhaust module (140).
- the inner chamber (110) forms a processing space that accommodates a substrate for processing.
- the inner chamber (110) may be made of a non-metallic material, for example, quartz, to reduce contamination in a high temperature and high pressure working environment. Depending on the operation of a heater (not shown) disposed outside the inner chamber (110), the temperature of the inner chamber (110) may reach several hundred to several thousand degrees Celsius.
- the substrate may be, for example, a semiconductor substrate (W, see FIG. 2) mounted on a holder.
- the holder may be a wafer boat (113, see FIG. 2) capable of stacking a plurality of substrates (W) to be processed.
- the substrate is not limited to the wafer, and may be any other basic structure for making a circuit.
- the substrate may also include glass for making a display.
- the outer chamber (120) is arranged to accommodate the inner chamber (110). Unlike the inner chamber (110), the outer chamber (120) is free from concerns about contamination of the substrate, and thus may be made of a metal material.
- the outer chamber (120) has a hollow shape having an inner space for accommodating the inner chamber (110).
- the gas supply module (130) is configured to supply gas to the inner chamber (110) and the outer chamber (120).
- the gas supply module (130) has a gas supplier (131) that serves as a source of gas.
- the gas supplier (131) can selectively supply hydrogen gas (H 2 ), deuterium gas (D 2 ), fluorine gas (F 2 ), ammonia gas (NH 3 ), chlorine gas (Cl 2 ), nitrogen gas (N 2 ), etc. as a reaction gas for heat treatment to the inner chamber (110).
- the gas supplier (131) can supply nitrogen or argon gas (Ar), which are inert gases, as a protective gas to the outer chamber (120).
- the reaction gas and the protective gas may be simply referred to as process gases.
- the above process gas is supplied to the inner chamber (110) or the outer chamber (120) through the reaction gas line (133) or the protective gas line (135), respectively.
- the protective gas supplied to the outer chamber (120) is specifically supplied to the space (protection space) between the outer chamber (120) and the inner chamber (110).
- the above process gas can be supplied so as to form a pressure higher than atmospheric pressure (high pressure), for example, a pressure ranging from several atmospheres to several tens of atmospheres.
- high pressure atmospheric pressure
- the pressure of the reaction gas is a first pressure
- the pressure of the protection gas is a second pressure
- they can be maintained in a set relationship.
- the second pressure can be set to be slightly greater than the first pressure.
- the protection space is specifically an area of the internal space excluding the space occupied by the internal chamber (110).
- the exhaust module (140) is configured to exhaust the process gas.
- an exhaust pipe (141) is connected to the upper portion of the inner chamber (110).
- an exhaust pipe (145) connected to the outer chamber (120) may be similarly provided. Since these exhaust pipes (141 and 145) are integrated into one, the reaction gas is diluted in the protective gas during the exhaust process, thereby lowering its concentration.
- FIG. 2 is an exploded perspective view showing an open state in which the external door (125) of the high-pressure substrate processing device (100) of FIG. 1 opens the external housing (121), and FIG. 3 is a partial cross-sectional view showing a closed state in which the external door (125) of the high-pressure substrate processing device (100) of FIG. 2 closes the external housing (121).
- the inner chamber (110) includes an inner housing (not shown) and an inner door (115).
- the inner housing forms the processing space for accommodating a substrate to be processed (W), and its lower part may have an open shape.
- the inner door (115) has a shape that closes the open lower part of the inner housing.
- the inner door (115) may have a cylindrical shape that is generally open downward. As the inner door (115) descends, the processing space is opened (open state, see FIG. 2). As the inner door (115) rises, the processing space is closed (closed state, see FIG. 3).
- the semiconductor substrate (W) may be loaded onto a wafer boat (113) in the open state and introduced into the inner chamber (110).
- the outer chamber (120) also includes an outer housing (121) and an outer door (125).
- the outer housing (121) has a size that accommodates the inner chamber (110).
- An inner housing (not shown) is mounted on the outer housing (121).
- the outer door (125) can also open and close the outer housing (121) by moving.
- the outer door (125) is connected to the inner door (115) by a support member (127) and can support the inner door (115). In that case, the outer door (125) moves (raises and lowers) together with the inner door (115) to open and close the outer housing (121).
- the high-pressure substrate processing device (100) may further include a fastening module (150) for fastening the outer housing (121) and the outer door (125) in the closed state. Since the inner door (115) is supported by the support member (127) to the outer door (125), the fastening module (150) also allows the inner door (115) to be in close contact with the inner housing.
- the fastening module (150) allows the protective gas to be maintained at the second pressure within the outer chamber (120).
- the fastening module (150) also exerts a fastening force so that the reaction gas is maintained at the first pressure within the inner chamber (110).
- the fastening module (150) may specifically include a rotating ring (151), a support protrusion (153), and a catch protrusion (155).
- the rotating ring (151) is a ring mounted on the outer housing (121) and is installed to rotate around the center of the outer housing (121). Specifically, a ring-shaped guide groove (123) is formed on the outer surface of the outer housing (121). The rotating ring (151) is inserted into the guide groove (123) and can rotate around the circumference of the outer housing (121) according to its guidance.
- the power for rotating the rotating ring (151) can be provided from a driving wheel (not shown) that comes into contact with the rotating ring (151).
- the support protrusion (153) is a protrusion installed in the outer housing (121).
- the support protrusion (153) can be installed in the outer housing (121) through the rotating ring (151), as in the present embodiment.
- the support protrusions (153) can be arranged in multiple numbers on the inner surface of the rotating ring (151).
- a catch (155) is installed on the outer door (125).
- the catch (155) has a size that allows it to pass between adjacent pairs of support protrusions (153) when the outer door (125) moves in the lifting direction (E).
- the catch (155) may be provided in the same number as the support protrusions (153).
- the engaging projection (155) rotates relative to the support projection (153) as the rotating ring (151) rotates. In that case, the engaging projection (155) is placed on the upper side of the support projection (153).
- the catch projection (155) can also be moved slightly along the lifting direction (E) between the bottom surface (121') of the outer housing (121) and the top surface (153') of the support projection (153).
- the range in which the catch projection (155) can move between the bottom surface (121') and the top surface (153') is called a clearance area.
- the support protrusion (153) rotates relative to the catch protrusion (155) by the rotation of the rotating ring (151), but the support protrusion (153) may be fixed and the catch protrusion (155) may rotate.
- the outer door (125) may be rotated in whole or in part.
- Fig. 4 is a block diagram for explaining the control configuration of the high-pressure substrate processing device (100) of Fig. 1.
- the high-pressure substrate processing device (100) may further include a heating module (160), a door movement module (170), a detection module (180), a control module (190), and a storage module (195), in addition to the supply module (130) and the exhaust module (140) described above.
- the heating module (160) is a configuration including the heater mentioned above.
- the heater may be classified as forming part of the second chamber (120), or may be classified as a separate configuration, the heating module (160).
- the heater is arranged so as to be directed toward the first chamber (110) within the second chamber (120).
- the door movement module (170) is configured to move the outer door (125) between the closed state and the open state.
- the door movement module (170) may have an arm (not shown) that supports the outer door (125) and a driver (not shown) that drives the arm.
- the driver may have a motor (not shown) that generates power to drive the arm along the lifting direction (E, see FIG. 2). Since the door movement module (170) lifts the outer door (125) along the lifting direction (E), it may also be called a door lifting module.
- the detection module (180) is configured to detect the environment of the chamber (110, 120).
- the detection module (180) may be equipped with a pressure gauge (181) and a temperature gauge (185).
- the pressure gauge (181) and the temperature gauge (185) may be installed in each chamber (110, 120).
- the control module (190) is configured to control the supply module (130) and the exhaust module (140), etc.
- the control module (190) can control the supply module (130), etc. based on the detection result of the detection module (180).
- the storage module (195) is a configuration that stores data, programs, etc. that the control module (190) can refer to for control.
- control module (190) can control the operation of the supply module (130) based on the pressure of the chamber (110, 120) obtained through the pressure gauge (181). According to the operation of the supply module (130), the processing space is filled with the reaction gas at the first pressure. The protection space is filled with the protection gas at the second pressure.
- the control module (190) can also control the operation of the exhaust module (140) based on the pressure of the chamber (110, 120) obtained through the pressure gauge (181). Depending on the operation of the exhaust module (140), the reaction gas can be exhausted from the processing space. The protective gas can be exhausted from the protection space.
- the control module (190) can control the operation of the heating module (160) based on the temperature of the chamber (110, 120) obtained through the temperature gauge (185). Depending on the operation of the heating module (160), the reaction gas can reach the reaction temperature.
- the control module (190) can also control the door movement module (170) to move the outer door (125) to a specific position within the clearance section. As the outer door (125) moves to a specific position within the clearance section, the gap between the support protrusion (153) and the catch protrusion (155) that may be caused by the sagging of the arm can be prevented.
- FIG. 5 is a flowchart for explaining the operation of a high-pressure substrate processing device (100) according to another embodiment of the present invention.
- the control module (190) controls the door movement module (170) to raise the outer door (125).
- the outer door (125) specifically, the catch (155)
- the control module (190) can slow down the speed of the door movement module (170) depending on the degree to which the outer door (125) approaches the outer housing (121).
- the initial level may be a level set when the door movement module (170) is installed. By being positioned at the initial level, the outer door (125) is placed in the closed state (S1).
- the control module (190) operates the rotating ring (151) to rotate the support protrusion (153).
- the catch protrusion (155) is positioned to partially or completely correspond to the support protrusion (153) (S3).
- the control module (190) calculates the clearance section (S5). To this end, the control module (190) can operate the door movement module (170) to raise and lower the outer door (125). This will be described with reference to FIG. 6.
- the control module (190) moves the outer door (125) to a selected position (selected position) within the free space based on the calculated free space (S7).
- the catch projection (155) can be moved relative to the support projection (153) from a position that partially corresponds to the support projection (153) to a position that completely corresponds to it.
- the selected position may be a position selected to prevent sagging of the outer door (125) and, further, from being chafed by the support projection (153). This will be described with reference to FIG. 7.
- Figure 6 is a flowchart specifically explaining step (S5) of Figure 5.
- control module (190) can calculate the clearance range based on the operation information of the door movement module (170).
- the operation information may be the torque value of the motor of the door movement module (170). This will be described in detail as follows.
- control module (190) operates the door movement module (170) to descend (S11).
- the control module (190) stops the lowering operation of the door movement module (170) (S15).
- the control module (190) sets the level at which the operation of the door movement module (170) is stopped as the lowest point of the clearance section (S17).
- the control module (190) then operates the door movement module (170) upward (S19).
- the outer door (125) rises and then stops at the lower surface (121') of the outer housing (121). Accordingly, the torque value of the motor exceeds the reference value (S21).
- the control module (190) stops the upward operation of the door movement module (170) (S23) and sets the level at which the door movement module (170) stops as the highest point of the clearance section (S25).
- control module (190) may first calculate the highest point and then calculate the lowest point.
- the control module (190) may also calculate only one of the lowest point and the highest point.
- Figure 7 is a flowchart specifically explaining another step (S7) of Figure 5.
- control module (190) can control the door movement module (170) so that the outer door (125) is adjusted to a level (adjustment level) different from the initial level according to the processing step for the processing substrate (W).
- the adjustment level can be one of the selection positions described above.
- the adjustment level can be the lowest point or the highest point, or a position (level) therebetween. This will be described in detail as follows.
- the control module (190) determines the processing step for the substrate (W) to be processed. Before the processing (oxidation, deposition, heat treatment, etc.) for the substrate (W) is started (S31), the control module (190) moves the outer door (125) to the lowest point (first adjustment level) (S33). Specifically, the control module (190) operates the door moving module (170) to lower the locking projection (155) so that the locking projection (155) is supported on the upper surface (153') of the supporting projection (153). Even if the process gas acts at a pressure higher than the atmospheric pressure during the processing, the arm is not deformed. Accordingly, the outer door (125) supported on the arm can maintain a horizontal state without sagging to one side. This is because the outer door (125), specifically the locking projection (155), is supported by the supporting projection (153).
- the control module (190) moves the outer door (125) to a point (second adjustment level) between the lowest point and the highest point.
- the second adjustment level may be an intermediate level between the lowest point and the highest point. If the control module (190) calculates only the lowest point or the highest point, the second adjustment level may be a level that is a certain interval added to or subtracted from the level of the lowest point or the lowest point.
- the control module (190) In order to move to the second adjustment level, the control module (190) must operate the door movement module (170) upward. In this state, the engaging projection (155) rotates relative to the supporting projection (153) and is misaligned with the supporting projection (153).
- the catch projection (155) rotates relative to the support projection (153) while being spaced apart, so that particle generation due to the gap between the support projection (153) and the catch projection (155) during the relative rotation can also be prevented.
- the control module (190) now operates the door movement module (170) downward so that the outer door (125) reaches the open state.
- a dual-chamber processing device is described as an example of a high-pressure substrate processing device (100), but the present invention is not limited thereto.
- a processing device having a single chamber is also within the scope of the present invention.
- the single chamber is composed of one housing and one door.
- a wafer substrate is placed in the chamber, and gas for processing the wafer substrate is supplied.
- the fastening module (150) and the control module (190), etc. are also applied to such a single chamber.
- the configuration of the fastening module (150), etc. can also be applied to a semi-dual chamber which is an intermediate form of the dual chamber and the single chamber.
- the semi-dual chamber can have two housings ⁇ inner housing and outer housing ⁇ and one door.
- the two housings can correspond to the inner housing (111) and the outer housing (121) of the previous embodiment.
- the two housings can be combined by their own shapes or by interposing a separate member to form a closed space (corresponding to the protective space).
- the substrate is placed in the processing space of the inner housing and the reaction gas is injected, and the protective gas can be injected into the closed space.
- the door is not protected by the protective gas.
- the above door may correspond to the outer door (125) in the previous embodiment.
- the door can open and close the inner housing (and the outer housing).
- the same fastening module (150) ⁇ and control module (190), etc. ⁇ as in the previous embodiment is applied to the operation between the outer housing and the door.
- the present invention has industrial applicability in the field of manufacturing high-pressure substrate processing devices.
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Abstract
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Claims (13)
- 피처리 기판과 대기압 보다 높은 제1 압력으로 공급되는 반응 가스를 수용하도록 형성되는 내부 챔버;상기 내부 챔버를 수용하는 외부 하우징과, 상기 외부 하우징을 폐쇄하는 닫힘 상태와 상기 외부 하우징을 개방하는 열림 상태 간에 이동 가능하게 형성되는 외부 도어를 구비하고, 상기 제1 압력과 관련해 설정된 제2 압력으로 공급되는 보호 가스를 수용하도록 형성되는 외부 챔버;상기 외부 하우징에 설치되는 받침 돌기와, 상기 외부 도어에 설치되고 상기 닫힘 상태에서 상기 받침 돌기에 대한 상대 회전에 의해 상기 받침 돌기에 대응하여 위치하는 걸림 돌기를 구비하는 체결 모듈;상기 외부 도어를 상기 닫힘 상태와 상기 열림 상태 간에 이동시키도록 형성되는 도어이동 모듈; 및상기 받침 돌기에 대응된 상기 걸림 돌기가 상기 외부 하우징과 상기 받침 돌기 사이에서 움직일 수 있는 구간인 유격 구간을 산출하고, 상기 걸림 돌기를 산출된 상기 유격 구간 내에서 선택된 선택 위치로 이동시키도록 상기 도어이동 모듈을 제어하는 제어 모듈을 포함하는, 고압 기판 처리 장치.
- 제1항에 있어서,상기 걸림 돌기는 상기 선택 위치로 이동된 후에 상기 받침 돌기에 대해 추가로 상대 회전되는, 고압 기판 처리 장치.
- 제1항에 있어서,상기 제어 모듈은,상기 유격 구간의 최저점과 최고점 중 적어도 하나를 산출하고,상기 제어 모듈은,상기 최저점과 상기 최고점, 그리고 상기 최저점과 상기 최고점 사이의 일 위치 중 하나를 상기 선택 위치로 설정하는, 고압 기판 처리 장치.
- 제1항에 있어서,상기 제어 모듈은,상기 도어이동 모듈의 작동 정보에 기초하여, 상기 유격 구간을 산출하는, 고압 기판 처리 장치.
- 제4항에 있어서,상기 도어이동 모듈은,동력을 발생시키는 모터를 포함하고,상기 작동 정보는,상기 모터의 토크값을 포함하는, 고압 기판 처리 장치.
- 제5항에 있어서,상기 제어 모듈은,상기 외부 도어를 하강시키는 중에 상기 토크값의 변동이 기준을 초과하는 지점을 최저점으로 설정하고, 상기 외부 도어를 상승시키는 중에 상기 토크값의 변동이 기준을 초과하는 지점을 최고점으로 설정하여, 상기 최저점과 상기 최고점 사이 구간을 상기 유격 구간으로 설정하는, 고압 기판 처리 장치.
- 피처리 기판과 대기압 보다 높은 압력으로 공급되는 공정 가스를 수용하도록 형성되는 하우징과, 상기 하우징을 폐쇄하는 닫힘 상태와 상기 하우징을 개방하는 열림 상태 간에 승강하도록 형성되는 도어를 구비하는 챔버;상기 하우징에 설치되는 받침 돌기와, 상기 도어에 설치되고 상기 닫힘 상태에서의 초기 레벨에서 상기 받침 돌기에 대한 상대 회전에 의해 상기 받침 돌기에 대응하여 위치하는 걸림 돌기를 구비하는 체결 모듈;상기 도어를 상기 닫힘 상태와 상기 열림 상태 간에 승강시키도록 형성되는 도어승강 모듈; 및상기 받침 돌기에 대응된 상기 걸림 돌기가 상기 피처리 기판에 대한 처리 단계에 따라 상기 초기 레벨과 다른 조정 레벨로 승강하도록 상기 도어승강 모듈을 제어하는 제어 모듈을 포함하는, 고압 기판 처리 장치.
- 제7항에 있어서,상기 제어 모듈은,상기 걸림 돌기가 상기 받침 돌기에 대응하여 위치한 상태에서 승강 가능한 최저점과 최고점 중 적어도 하나를 산출하고,상기 조정 레벨은,상기 최저점과 상기 최고점 중 적어도 하나와 관련해 설정된 것인, 고압 기판 처리 장치.
- 제7항에 있어서,상기 조정 레벨은,상기 피처리 기판에 대한 처리 전에 상기 최저점으로 설정되는, 고압 기판 처리 장치.
- 제7항에 있어서,상기 조정 레벨은,상기 닫힘 상태와 상기 열림 상태 간의 전환 과정에서, 상기 최저점과 상기 최고점 사이의 위치로 설정되는, 고압 기판 처리 장치.
- 제10항에 있어서,상기 제어 모듈은,상기 걸림 돌기를 상기 조정 레벨로 이동시킨 후에, 상기 걸림 돌기가 상기 받침 돌기에 대해 상대 회전하면 상기 도어를 상기 열림 상태로 하강시키도록 상기 도어승강 모듈을 제어하는, 고압 기판 처리 장치.
- 제8항에 있어서,상기 제어 모듈은,상기 도어승강 모듈의 작동 정보에 기초하여, 상기 최저점과 상기 최고점 중 적어도 하나를 산출하는, 고압 기판 처리 장치.
- 제7항에 있어서,상기 공정 가스는,활성 가스를 포함하는 반응 가스와 불활성 가스인 보호 가스를 포함하고,상기 하우징은,상기 피처리 기판과 상기 반응 가스를 수용하도록 형성되는 내부 하우징; 및상기 내부 하우징을 수용하고, 상기 내부 하우징과 함께 상기 보호 가스를 수용하는 닫힌 공간을 형성하도록 상기 내부 하우징에 결합되는 외부 하우징을 포함하고,상기 도어는,상기 내부 하우징을 폐쇄하도록 형성되는, 고압 기판 처리 장치.
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| JP3468577B2 (ja) * | 1994-04-14 | 2003-11-17 | 東京エレクトロン株式会社 | 熱処理装置 |
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| KR102783207B1 (ko) * | 2020-04-14 | 2025-03-19 | 주식회사 원익아이피에스 | 기판 처리 장치 |
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| CN120883346A (zh) | 2025-10-31 |
| TWI911739B (zh) | 2026-01-11 |
| KR102614456B1 (ko) | 2023-12-19 |
| KR102614456B9 (ko) | 2026-04-01 |
| TW202449222A (zh) | 2024-12-16 |
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