JP7468926B2 - シャワーヘッド及び基板処理装置 - Google Patents
シャワーヘッド及び基板処理装置 Download PDFInfo
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- JP7468926B2 JP7468926B2 JP2022152990A JP2022152990A JP7468926B2 JP 7468926 B2 JP7468926 B2 JP 7468926B2 JP 2022152990 A JP2022152990 A JP 2022152990A JP 2022152990 A JP2022152990 A JP 2022152990A JP 7468926 B2 JP7468926 B2 JP 7468926B2
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- 239000000758 substrate Substances 0.000 title claims description 56
- 239000007789 gas Substances 0.000 claims description 52
- 238000002347 injection Methods 0.000 claims description 33
- 239000007924 injection Substances 0.000 claims description 33
- 239000011261 inert gas Substances 0.000 claims description 32
- 238000009792 diffusion process Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 239000012495 reaction gas Substances 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000005137 deposition process Methods 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- ZOCHARZZJNPSEU-UHFFFAOYSA-N diboron Chemical compound B#B ZOCHARZZJNPSEU-UHFFFAOYSA-N 0.000 description 1
- BUMGIEFFCMBQDG-UHFFFAOYSA-N dichlorosilicon Chemical compound Cl[Si]Cl BUMGIEFFCMBQDG-UHFFFAOYSA-N 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45563—Gas nozzles
- C23C16/45565—Shower nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/005—Nozzles or other outlets specially adapted for discharging one or more gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
- B05B1/185—Roses; Shower heads characterised by their outlet element; Mounting arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/18—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area using fluids, e.g. gas streams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
- C23C16/4408—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber by purging residual gases from the reaction chamber or gas lines
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45563—Gas nozzles
- C23C16/45574—Nozzles for more than one gas
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/458—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Drying Of Semiconductors (AREA)
Description
前記シャワーヘッドは上部面から窪んで形成されると共に,底部に前記内側噴射孔及び外側噴射孔が形成された収容空間を有し,前記収容空間内に設置されるブロックプレートによって前記収容空間が上部に位置する流入空間と下部に位置する拡散空間に区画され,
前記流入空間は,
前記内側噴射孔に対応し,前記反応ガスが流入される内側流入空間と,
前記外側噴射孔に対応し,前記非活性ガスが流入される外側流入空間と,を有する。
前記シャワーヘッドは上部面から窪んで形成されると共に,底部に前記内側噴射孔及び外側噴射孔が形成された収容空間を有し,前記収容空間内に設置されるブロックプレートによって前記収容空間が上部に位置する流入空間と下部に位置する拡散空間に区画され,
前記流入空間は,
前記内側噴射孔に対応し,前記反応ガスが流入される内側流入空間と,
前記外側噴射孔に対応し,前記非活性ガスが流入される外側流入空間と,を有する。
Claims (6)
- 基板に対する工程が行われるチェンバと,
該チェンバの内部に設置されて前記基板を支持するサセプタと,
該サセプタの上部に設置されるシャワーヘッドと,を含み,
前記シャワーヘッドは,
前記基板の上部に対応する内側領域に形成され,下部に向かって反応ガスを噴射する複数の内側噴射孔と,
前記内側領域の外側に対応する外側領域に形成され,前記チェンバの内壁に沿って非活性ガスを噴射する複数の外側噴射孔と,を有し,
前記シャワーヘッドは上部面から窪んで形成されると共に,底部に前記内側噴射孔及び外側噴射孔が形成された収容空間を有し,前記収容空間内に設置されるブロックプレートによって前記収容空間が上部に位置する流入空間と下部に位置する拡散空間に区画され,
前記流入空間は,
前記内側噴射孔に対応し,前記反応ガスが流入される内側流入空間と,
前記外側噴射孔に対応し,前記非活性ガスが流入される外側流入空間と,を有する基板処理装置。 - 前記反応ガス及び前記非活性ガスは前記拡散空間内で拡散される請求項1記載の基板処理装置。
- 前記ブロックプレートは,前記内側流入空間と前記外側流入空間を区画する環状の隔壁を有する請求項1記載の基板処理装置。
- 前記基板処理装置は,前記シャワーヘッドの上部に設置されて前記収容空間を外部から隔離するチェンバリッドを更に含み,
前記チェンバリッドは,前記内側流入空間に連通する内側ガスポートと,前記外側流入空間に連通される外側ガスポートと,を有する請求項1記載の基板処理装置。 - 前記内側領域は前記基板に対応する大きさを有する請求項1記載の基板処理装置。
- チェンバ内に収容された基板の上部に設置されるシャワーヘッドにおいて,
前記基板の上部に対応する内側領域に形成され,下部に向かって反応ガスを噴射する複数の内側噴射孔と,
前記内側領域の外側に対応する外側領域に形成され,前記チェンバの内壁に沿って非活性ガスを噴射する複数の外側噴射孔と,を有し,
前記シャワーヘッドは上部面から窪んで形成されると共に,底部に前記内側噴射孔及び外側噴射孔が形成された収容空間を有し,前記収容空間内に設置されるブロックプレートによって前記収容空間が上部に位置する流入空間と下部に位置する拡散空間に区画され,
前記流入空間は,
前記内側噴射孔に対応し,前記反応ガスが流入される内側流入空間と,
前記外側噴射孔に対応し,前記非活性ガスが流入される外側流入空間と,を有するシャワーヘッド。
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Application Number | Priority Date | Filing Date | Title |
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KR10-2021-0127517 | 2021-09-27 | ||
KR1020210127517A KR102664983B1 (ko) | 2021-09-27 | 2021-09-27 | 샤워헤드 및 기판처리장치 |
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JP2023048154A JP2023048154A (ja) | 2023-04-06 |
JP7468926B2 true JP7468926B2 (ja) | 2024-04-16 |
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US (1) | US20230097999A1 (ja) |
JP (1) | JP7468926B2 (ja) |
KR (1) | KR102664983B1 (ja) |
CN (1) | CN115874149A (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008047687A (ja) | 2006-08-15 | 2008-02-28 | Tokyo Electron Ltd | 基板処理装置、ガス供給装置、基板処理方法及び記憶媒体 |
JP2013021050A (ja) | 2011-07-08 | 2013-01-31 | Tokyo Electron Ltd | 基板処理装置 |
JP2013201317A (ja) | 2012-03-26 | 2013-10-03 | Toyota Central R&D Labs Inc | 表面処理装置 |
JP2015095551A (ja) | 2013-11-12 | 2015-05-18 | 東京エレクトロン株式会社 | シャワーヘッドアセンブリ及びプラズマ処理装置 |
JP2015105405A (ja) | 2013-11-29 | 2015-06-08 | 株式会社日立国際電気 | 基板処理装置、基板処理方法及び半導体装置の製造方法 |
JP2016036018A (ja) | 2014-07-31 | 2016-03-17 | 東京エレクトロン株式会社 | プラズマ処理装置及びガス供給部材 |
JP2020161596A (ja) | 2019-03-26 | 2020-10-01 | 東京エレクトロン株式会社 | 基板のエッチング装置及びエッチング方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20080015754A1 (en) | 2006-07-14 | 2008-01-17 | Hac Aleksander B | System for estimating and compensating for lateral disturbances using controlled steering and braking |
US10903054B2 (en) * | 2017-12-19 | 2021-01-26 | Applied Materials, Inc. | Multi-zone gas distribution systems and methods |
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2021
- 2021-09-27 KR KR1020210127517A patent/KR102664983B1/ko active IP Right Grant
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2022
- 2022-09-26 JP JP2022152990A patent/JP7468926B2/ja active Active
- 2022-09-27 CN CN202211178712.3A patent/CN115874149A/zh active Pending
- 2022-09-27 US US17/953,817 patent/US20230097999A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008047687A (ja) | 2006-08-15 | 2008-02-28 | Tokyo Electron Ltd | 基板処理装置、ガス供給装置、基板処理方法及び記憶媒体 |
JP2013021050A (ja) | 2011-07-08 | 2013-01-31 | Tokyo Electron Ltd | 基板処理装置 |
JP2013201317A (ja) | 2012-03-26 | 2013-10-03 | Toyota Central R&D Labs Inc | 表面処理装置 |
JP2015095551A (ja) | 2013-11-12 | 2015-05-18 | 東京エレクトロン株式会社 | シャワーヘッドアセンブリ及びプラズマ処理装置 |
JP2015105405A (ja) | 2013-11-29 | 2015-06-08 | 株式会社日立国際電気 | 基板処理装置、基板処理方法及び半導体装置の製造方法 |
JP2016036018A (ja) | 2014-07-31 | 2016-03-17 | 東京エレクトロン株式会社 | プラズマ処理装置及びガス供給部材 |
JP2020161596A (ja) | 2019-03-26 | 2020-10-01 | 東京エレクトロン株式会社 | 基板のエッチング装置及びエッチング方法 |
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Publication number | Publication date |
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TW202314922A (zh) | 2023-04-01 |
CN115874149A (zh) | 2023-03-31 |
JP2023048154A (ja) | 2023-04-06 |
KR102664983B1 (ko) | 2024-05-10 |
US20230097999A1 (en) | 2023-03-30 |
KR20230044870A (ko) | 2023-04-04 |
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