KR102203557B1 - 배기 시스템 및 이것을 사용한 기판 처리 장치 - Google Patents
배기 시스템 및 이것을 사용한 기판 처리 장치 Download PDFInfo
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- KR102203557B1 KR102203557B1 KR1020170032235A KR20170032235A KR102203557B1 KR 102203557 B1 KR102203557 B1 KR 102203557B1 KR 1020170032235 A KR1020170032235 A KR 1020170032235A KR 20170032235 A KR20170032235 A KR 20170032235A KR 102203557 B1 KR102203557 B1 KR 102203557B1
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- 238000012545 processing Methods 0.000 title claims abstract description 178
- 239000000758 substrate Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 claims description 13
- 238000009530 blood pressure measurement Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 25
- 235000012431 wafers Nutrition 0.000 description 17
- 238000012937 correction Methods 0.000 description 15
- 239000007787 solid Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L15/00—Devices or apparatus for measuring two or more fluid pressure values simultaneously
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
- G01L19/0015—Fluidic connecting means using switching means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
- G01L27/002—Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
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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
- H01L21/02104—Forming layers
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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
- H01L21/31—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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Drying Of Semiconductors (AREA)
- Measuring Fluid Pressure (AREA)
- Control Of Fluid Pressure (AREA)
- Chemical Vapour Deposition (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
도 2는 비교예에 관한 압력 측정 장치, 배기 시스템 및 기판 처리 장치를 도시한 도면이다.
30 : 처리 가스 공급 수단 40 : 처리 가스 공급원
50 내지 56 : 배관 60 : 진공 펌프
70 : 압력 조정 밸브 80, 81, 83 : 압력계
90 내지 93 : 절환 밸브 100 : 컨트롤러
Claims (10)
- 처리 대상을 처리 가능한 처리실에 접속되고, 상기 처리 대상을 처리 중인 상기 처리실 내의 압력을 직접 측정하는 제1 압력계와,
상기 처리실에 접속된 제2 압력계와,
상기 처리실 내에서 상기 처리 대상을 처리 중에, 상기 제2 압력계와 상기 처리실과의 접속을 차단 가능한 제1 절환 밸브를 포함하고,
상기 제2 압력계는, 상기 처리실에 상기 제1 압력계와 함께 접속되는 합류 배관과, 상기 합류 배관에 상기 제2 압력계만이 접속되는 분기 배관을 통해서 상기 처리실에 접속되어 있고,
상기 제1 절환 밸브는, 상기 분기 배관에 설치되어 있고,
상기 제1 압력계와 상기 제2 압력계는, 공통의 상기 합류 배관을 통해서 상기 처리실에 접속되어 있고,
상기 처리실에 배기 배관을 통해서 접속된 진공 펌프와,
상기 배기 배관에 설치되고, 상기 진공 펌프에 의해 배기되는 상기 처리실 내의 압력을 조정하는 압력 조정 밸브와,
상기 합류 배관에 설치되고, 상기 제1 압력계 및 상기 제2 압력계와 상기 처리실의 접속을 차단할 수 있는 제2 절환 밸브와,
상기 합류 배관의 상기 제2 절환 밸브보다도 상기 제1 압력계측 및 상기 제2 압력계측의 부분을 상기 진공 펌프에 상기 처리실 및 상기 압력 조정 밸브를 경유하지 않고 접속하는 바이패스 배관과,
상기 바이패스 배관에 설치되고, 상기 제1 압력계 및 상기 제2 압력계와 상기 진공 펌프의 상기 처리실 및 상기 압력 조정 밸브를 경유하지 않고 접속을 절환할 수 있는 제3 절환 밸브,
를 포함하는 배기 시스템. - 제1항에 있어서,
상기 제1 절환 밸브는, 상기 처리실 내에서 상기 처리 대상이 처리되어 있지 않을 때 개방으로 되고,
상기 제2 압력계는, 상기 제1 절환 밸브가 개방으로 되어 있을 때 상기 처리실 내의 압력을 측정 가능한, 배기 시스템. - 제1항 또는 제2항에 있어서,
상기 제1 압력계에 의해 측정된 상기 처리 대상을 처리 중이 아닐 때의 상기 처리실 내의 제1 압력과, 상기 제2 압력계에 의해 측정된 상기 처리 대상을 처리 중이 아닐 때의 상기 처리실 내의 제2 압력과의 차분에 기초하여, 제1 압력계의 오차를 계측하는 제어 수단을 더 포함하는, 배기 시스템. - 제3항에 있어서,
상기 제어 수단은, 상기 제1 압력계의 오차의 시프트량을 도입해서 상기 압력 조정 밸브의 설정값을 설정하는 배기 시스템. - 제4항에 있어서,
상기 처리 대상은 기판인, 배기 시스템. - 제5항에 기재된 배기 시스템과,
상기 배기 시스템이 접속된 처리실과,
상기 처리실 내에 설치되고, 상기 기판을 유지 가능한 기판 유지 수단과,
상기 처리실 내에 처리 가스를 공급하는 처리 가스 공급 수단을 포함하는 기판 처리 장치. - 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2016-055220 | 2016-03-18 | ||
| JP2016055220A JP6727871B2 (ja) | 2016-03-18 | 2016-03-18 | 排気システム及びこれを用いた基板処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170108858A KR20170108858A (ko) | 2017-09-27 |
| KR102203557B1 true KR102203557B1 (ko) | 2021-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170032235A Active KR102203557B1 (ko) | 2016-03-18 | 2017-03-15 | 배기 시스템 및 이것을 사용한 기판 처리 장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10429263B2 (ko) |
| JP (1) | JP6727871B2 (ko) |
| KR (1) | KR102203557B1 (ko) |
| CN (1) | CN107202665B (ko) |
| TW (1) | TWI675193B (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6986390B2 (ja) | 2017-08-31 | 2021-12-22 | Koa株式会社 | 厚膜抵抗器 |
| JP2020148473A (ja) * | 2019-03-11 | 2020-09-17 | 東京エレクトロン株式会社 | 複数のチャンバ圧力センサを校正する方法及び基板処理システム |
| CN113508453B (zh) * | 2019-03-25 | 2024-02-02 | 株式会社国际电气 | 基板处理装置、半导体器件的制造方法及计算机可读的记录介质 |
| CN113439327B (zh) | 2020-01-23 | 2023-07-25 | 株式会社日立高新技术 | 等离子体处理装置以及等离子体处理装置的工作方法 |
| JP7411479B2 (ja) * | 2020-03-31 | 2024-01-11 | 東京エレクトロン株式会社 | 複数のチャンバ圧力センサを校正する方法 |
| JP7450494B2 (ja) * | 2020-08-18 | 2024-03-15 | 東京エレクトロン株式会社 | 基板処理装置および基板処理装置のガス切り替え方法 |
| WO2023069210A1 (en) * | 2021-10-22 | 2023-04-27 | Lam Research Corporation | Exhaust monitoring apparatus and method for substrate processing systems |
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- 2016-03-18 JP JP2016055220A patent/JP6727871B2/ja active Active
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- 2017-03-08 TW TW106107467A patent/TWI675193B/zh active
- 2017-03-15 KR KR1020170032235A patent/KR102203557B1/ko active Active
- 2017-03-15 US US15/459,211 patent/US10429263B2/en active Active
- 2017-03-17 CN CN201710162117.3A patent/CN107202665B/zh active Active
Patent Citations (3)
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| JP2004063968A (ja) * | 2002-07-31 | 2004-02-26 | Hitachi Kokusai Electric Inc | 半導体装置の製造装置及び半導体装置の製造方法 |
| WO2008001688A1 (en) | 2006-06-28 | 2008-01-03 | Hitachi Kokusai Electric Inc. | Substrate processing apparatus and semiconductor device manufacturing method |
| JP2010251464A (ja) * | 2009-04-14 | 2010-11-04 | Panasonic Corp | 真空処理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI675193B (zh) | 2019-10-21 |
| CN107202665A (zh) | 2017-09-26 |
| US10429263B2 (en) | 2019-10-01 |
| JP6727871B2 (ja) | 2020-07-22 |
| JP2017167102A (ja) | 2017-09-21 |
| CN107202665B (zh) | 2020-11-10 |
| US20170268952A1 (en) | 2017-09-21 |
| KR20170108858A (ko) | 2017-09-27 |
| TW201741638A (zh) | 2017-12-01 |
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