KR100912478B1 - 에칭처리장치 및 에칭처리방법 - Google Patents
에칭처리장치 및 에칭처리방법 Download PDFInfo
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- KR100912478B1 KR100912478B1 KR1020020051206A KR20020051206A KR100912478B1 KR 100912478 B1 KR100912478 B1 KR 100912478B1 KR 1020020051206 A KR1020020051206 A KR 1020020051206A KR 20020051206 A KR20020051206 A KR 20020051206A KR 100912478 B1 KR100912478 B1 KR 100912478B1
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- 238000005530 etching Methods 0.000 title claims abstract description 180
- 238000012545 processing Methods 0.000 title claims abstract description 68
- 238000003672 processing method Methods 0.000 title claims 3
- 238000000034 method Methods 0.000 claims abstract description 78
- 230000008569 process Effects 0.000 claims abstract description 61
- 238000012544 monitoring process Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 10
- 208000019901 Anxiety disease Diseases 0.000 abstract description 2
- 230000036506 anxiety Effects 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 28
- 239000001301 oxygen Substances 0.000 description 28
- 229910052760 oxygen Inorganic materials 0.000 description 28
- 239000007789 gas Substances 0.000 description 24
- 235000012431 wafers Nutrition 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 15
- 230000008859 change Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000007689 inspection Methods 0.000 description 9
- 238000003754 machining Methods 0.000 description 9
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 9
- 229920005591 polysilicon Polymers 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 238000001636 atomic emission spectroscopy Methods 0.000 description 5
- 238000000295 emission spectrum Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 238000001020 plasma etching Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000004993 emission spectroscopy Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000491 multivariate analysis Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005173 quadrupole mass spectroscopy Methods 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67253—Process monitoring, e.g. flow or thickness monitoring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32917—Plasma diagnostics
- H01J37/32935—Monitoring and controlling tubes by information coming from the object and/or discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32133—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
- H01L21/32135—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only
- H01L21/32136—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only using plasmas
- H01L21/32137—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only using plasmas of silicon-containing layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45212—Etching, engraving, sculpturing, carving
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (12)
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- 단일의 피에칭막에 대하여 각각 다른 레시피를 적용한 복수의 에칭단계로 이루어지는 에칭처리를 실시하는 에칭처리방법으로서,상기 처리방법은 전회의 처리결과를 기초로 미리 설정한 고정 레시피 중 하나 이상의 파라미터를 변경하여 생성한 상층부 에칭용 레시피를 기초로 상기 피에칭막의 상층부를 에칭처리하는 단계; 및미리 설정한 상기 고정 레시피를 기초로 상기 피에칭막의 하층막에 접하는 하층부를 에칭처리하는 단계;를 구비하는 것을 특징으로 하는 에칭처리방법.
- 단일의 피에칭막에 대하여 각각 다른 레시피를 적용한 복수의 에칭단계로 이루어지는 에칭처리를 실시하는 에칭처리방법으로서,상기 처리방법은 전회의 처리의 처리결과 및 처리결과의 목표값을 기초로 미리 설정한 고정 레시피 중 하나 이상의 파라미터를 변경하여 생성한 상층부 에칭용 레시피를 기초로 상기 피에칭막의 상층부를 에칭처리하는 단계; 및미리 설정한 상기 고정 레시피를 기초로 상기 피에칭막의 하층막에 접하는 하층부를 에칭처리하는 단계;를 구비한 것을 특징으로 하는 에칭처리방법.
- 제 9항 또는 제 10항에 있어서,처리결과는, 에칭장치의 장치상태를 검출하는 모니터의 출력신호와 에칭결과를 기초로 작성한 추정모델을 기초로 추정하는 것을 특징으로 하는 에칭처리방법.
- 제 9항 또는 제 10항에 있어서,상기 피에칭막의 잔막두께를 모니터하는 막두께 모니터를 구비하고, 상기 막두께 모니터의 출력을 기초로, 상기 피에칭막의 상층부를 에칭처리하는 단계를 종료하는 것을 특징으로 하는 에칭처리방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002174616A JP3639268B2 (ja) | 2002-06-14 | 2002-06-14 | エッチング処理方法 |
JPJP-P-2002-00174616 | 2002-06-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030095936A KR20030095936A (ko) | 2003-12-24 |
KR100912478B1 true KR100912478B1 (ko) | 2009-08-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020051206A KR100912478B1 (ko) | 2002-06-14 | 2002-08-28 | 에칭처리장치 및 에칭처리방법 |
Country Status (4)
Country | Link |
---|---|
US (2) | US6916396B2 (ko) |
JP (1) | JP3639268B2 (ko) |
KR (1) | KR100912478B1 (ko) |
TW (1) | TW567555B (ko) |
Families Citing this family (30)
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JP3799314B2 (ja) * | 2002-09-27 | 2006-07-19 | 株式会社日立ハイテクノロジーズ | エッチング処理装置およびエッチング処理方法 |
US6812044B2 (en) * | 2002-12-19 | 2004-11-02 | Taiwan Semiconductor Manufacturing Co., Ltd | Advanced control for plasma process |
US7261745B2 (en) * | 2003-09-30 | 2007-08-28 | Agere Systems Inc. | Real-time gate etch critical dimension control by oxygen monitoring |
US20050218113A1 (en) * | 2004-03-30 | 2005-10-06 | Tokyo Electron Limited | Method and system for adjusting a chemical oxide removal process using partial pressure |
US20050227494A1 (en) * | 2004-03-30 | 2005-10-13 | Tokyo Electron Limited | Processing system and method for treating a substrate |
JP4448335B2 (ja) * | 2004-01-08 | 2010-04-07 | 東京エレクトロン株式会社 | プラズマ処理方法及びプラズマ処理装置 |
US6893975B1 (en) * | 2004-03-31 | 2005-05-17 | Tokyo Electron Limited | System and method for etching a mask |
US7292906B2 (en) * | 2004-07-14 | 2007-11-06 | Tokyo Electron Limited | Formula-based run-to-run control |
US7648914B2 (en) * | 2004-10-07 | 2010-01-19 | Applied Materials, Inc. | Method for etching having a controlled distribution of process results |
US7436645B2 (en) * | 2004-10-07 | 2008-10-14 | Applied Materials, Inc. | Method and apparatus for controlling temperature of a substrate |
US7544251B2 (en) * | 2004-10-07 | 2009-06-09 | Applied Materials, Inc. | Method and apparatus for controlling temperature of a substrate |
US20060151429A1 (en) * | 2005-01-11 | 2006-07-13 | Hiroyuki Kitsunai | Plasma processing method |
DE112006000327T5 (de) * | 2005-03-03 | 2007-12-27 | Applied Materials, Inc., Santa Clara | Vorrichtung zur Temperatursteuerung eines Substrats |
DE102006004430B4 (de) * | 2006-01-31 | 2010-06-10 | Advanced Micro Devices, Inc., Sunnyvale | Verfahren und System für eine fortschrittliche Prozesssteuerung in einem Ätzsystem durch Gasflusssteuerung auf der Grundlage von CD-Messungen |
US20070199655A1 (en) * | 2006-02-28 | 2007-08-30 | Tokyo Electron Limited | Substrate processing apparatus, method for modifying substrate processing conditions and storage medium |
US8026113B2 (en) * | 2006-03-24 | 2011-09-27 | Tokyo Electron Limited | Method of monitoring a semiconductor processing system using a wireless sensor network |
US8226769B2 (en) | 2006-04-27 | 2012-07-24 | Applied Materials, Inc. | Substrate support with electrostatic chuck having dual temperature zones |
US9275887B2 (en) | 2006-07-20 | 2016-03-01 | Applied Materials, Inc. | Substrate processing with rapid temperature gradient control |
JP5242906B2 (ja) * | 2006-10-17 | 2013-07-24 | 東京エレクトロン株式会社 | 基板処理装置の制御装置、制御方法および制御プログラムを記憶した記憶媒体 |
JP2009290150A (ja) * | 2008-06-02 | 2009-12-10 | Renesas Technology Corp | 半導体装置の製造システムおよび製造方法 |
WO2010030718A2 (en) * | 2008-09-11 | 2010-03-18 | Varian Semiconductor Equipment Associates, Inc. | Technique for monitoring and controlling a plasma process with an ion mobility spectrometer |
US9287147B2 (en) | 2013-03-14 | 2016-03-15 | Applied Materials, Inc. | Substrate support with advanced edge control provisions |
JP6173889B2 (ja) * | 2013-11-28 | 2017-08-02 | ソニーセミコンダクタソリューションズ株式会社 | シミュレーション方法、シミュレーションプログラム、加工制御システム、シミュレータ、プロセス設計方法およびマスク設計方法 |
CN103745904B (zh) * | 2013-12-31 | 2016-08-17 | 深圳市华星光电技术有限公司 | 一种干法刻蚀机及其刻蚀方法 |
CN105097593B (zh) * | 2015-07-08 | 2018-06-19 | 深圳市盛德金科技有限公司 | 一种薄膜电子器件的生产控制方法、装置及系统 |
KR20170014384A (ko) * | 2015-07-30 | 2017-02-08 | 삼성전자주식회사 | 건식 식각장치 |
JP7038563B2 (ja) * | 2018-02-15 | 2022-03-18 | 東京エレクトロン株式会社 | 基板処理装置、流量制御方法及び流量制御プログラム |
CN112133631B (zh) * | 2020-09-25 | 2022-11-18 | 上海华力微电子有限公司 | 改善栅极刻蚀形貌稳定性的方法和刻蚀设备 |
CN112877696B (zh) * | 2021-02-04 | 2023-05-16 | 广州兴森快捷电路科技有限公司 | 碱性蚀刻氧含量控制方法、装置、设备及存储介质 |
US20230058468A1 (en) * | 2021-08-23 | 2023-02-23 | United Microelectronics Corp. | Method of fabricating an air gap |
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JPH02210825A (ja) * | 1989-02-10 | 1990-08-22 | Hitachi Ltd | プラズマエッチング方法及び装置 |
JPH09326382A (ja) * | 1996-06-04 | 1997-12-16 | Matsushita Electron Corp | エッチング方法 |
KR20010004248A (ko) * | 1999-06-28 | 2001-01-15 | 김영환 | 웨이퍼 식각공정에서 샘플 데이타를 수집하기 위한 방법 |
JP2002009059A (ja) * | 2000-06-23 | 2002-01-11 | Hitachi Ltd | プラズマエッチング方法および電子デバイスの製造方法並びにプラズマエッチング装置およびプラズマ処理装置 |
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-
2002
- 2002-06-14 JP JP2002174616A patent/JP3639268B2/ja not_active Expired - Lifetime
- 2002-08-20 TW TW091118822A patent/TW567555B/zh not_active IP Right Cessation
- 2002-08-21 US US10/224,652 patent/US6916396B2/en not_active Expired - Lifetime
- 2002-08-28 KR KR1020020051206A patent/KR100912478B1/ko active IP Right Grant
-
2005
- 2005-06-17 US US11/154,698 patent/US20050236364A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02210825A (ja) * | 1989-02-10 | 1990-08-22 | Hitachi Ltd | プラズマエッチング方法及び装置 |
JPH09326382A (ja) * | 1996-06-04 | 1997-12-16 | Matsushita Electron Corp | エッチング方法 |
KR20010004248A (ko) * | 1999-06-28 | 2001-01-15 | 김영환 | 웨이퍼 식각공정에서 샘플 데이타를 수집하기 위한 방법 |
JP2002009059A (ja) * | 2000-06-23 | 2002-01-11 | Hitachi Ltd | プラズマエッチング方法および電子デバイスの製造方法並びにプラズマエッチング装置およびプラズマ処理装置 |
Also Published As
Publication number | Publication date |
---|---|
US20050236364A1 (en) | 2005-10-27 |
US20030230551A1 (en) | 2003-12-18 |
JP2004022747A (ja) | 2004-01-22 |
JP3639268B2 (ja) | 2005-04-20 |
US6916396B2 (en) | 2005-07-12 |
KR20030095936A (ko) | 2003-12-24 |
TW567555B (en) | 2003-12-21 |
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