KR100590303B1 - 유동 제어기 - Google Patents
유동 제어기 Download PDFInfo
- Publication number
- KR100590303B1 KR100590303B1 KR1020017009022A KR20017009022A KR100590303B1 KR 100590303 B1 KR100590303 B1 KR 100590303B1 KR 1020017009022 A KR1020017009022 A KR 1020017009022A KR 20017009022 A KR20017009022 A KR 20017009022A KR 100590303 B1 KR100590303 B1 KR 100590303B1
- Authority
- KR
- South Korea
- Prior art keywords
- fluid
- air
- pressure
- valve
- control system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1007—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material
- B05C11/1013—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material responsive to flow or pressure of liquid or other fluent material
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1026—Valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/16—Coating processes; Apparatus therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0379—By fluid pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2278—Pressure modulating relays or followers
- Y10T137/2409—With counter-balancing pressure feedback to the modulating device
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7759—Responsive to change in rate of fluid flow
- Y10T137/776—Control by pressures across flow line valve
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Coating Apparatus (AREA)
- Control Of Fluid Pressure (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
Description
Claims (20)
- 공기 유체 입구 및 공기 유체 출구를 가지며, 상기 공기 유체 출구는 유체 제어 장치와 유체 소통하는 유동 제한부;상기 공기 유체 출구의 압력을 감지하도록 배치된 압력 센서; 및상기 유동 제한부를 조절함에 의해 상기 공기 유체 출구의 압력을 제어하도록 상기 압력 센서에 반응하는 컴퓨터 프로세서를 포함하는 공기 유체 제어 장치용 제어 시스템.
- 제 1 항에 있어서, 제 2 공기 유체 입구 및 제 2 공기 유체 출구를 가지며, 상기 제 2 공기 유체 출구는 제 2 공기 제어 장치와 유체 소통하는 제 2 유동 제한부; 및상기 제 2 공기 유체 출구의 압력을 감지하도록 배치된 제 2 압력 센서를 더 포함하며;상기 컴퓨터 프로세서는 상기 제 2 유동 제한부를 조절함에 의해 상기 제 2 공기 유체 출구의 압력을 제어하도록 상기 제 2 압력 센서에 반응하는 제어 시스템.
- 제 2 항에 있어서, 상기 제 1 및 제 2 유동 제한부는 솔레노이드인 제어 시스템.
- 제 1 항에 있어서, 상기 유체 제어 장치가 공기 밸브인 제어 시스템.
- 제 4 항에 있어서, 기판으로 액체를 분배하도록 상기 공기 벨브와 유체 소통하는 노즐을 더 포함하는 제어 시스템.
- 제 2 항에 있어서, 상기 유체 제어 장치는 공기 밸브인 제어 시스템.
- 제 6 항에 있어서, 기판으로 액체를 분배하도록 상기 공기 벨브와 유체 소통하는 노즐을 더 포함하는 제어 시스템.
- 제 5 항 또는 7 항에 있어서, 상기 액체는 포토레지스트를 포함하고 상기 기판은 웨이퍼인 제어 시스템.
- 제 1 항에 있어서, 상기 유체는 펌프에 의해 상기 유체 제어 장치로 공급되는 제어 시스템.
- 제 1 항에 있어서, 상기 유체는 중력으로 상기 유체 제어 장치로 공급되는 제어 시스템.
- 유체 제어 장치를 분배기와 유체 소통하도록 제공하는 단계;공기 유체 입구 및 상기 유체 제어 장치와 유체 소통하는 공기 유체 출구를 가진 유동 제한부를 제공하는 단계;상기 공기 유체 출구의 압력을 감지하는 단계; 및상기 유동 제한부를 조절함에 의해 상기 공기 유체 출구에서 감지된 압력에 반응하여 공기 유체 출구의 압력을 제어하는 단계를 포함하는, 분배기로부터 사용 지점으로 액체의 분배를 제어하는 방법.
- 제 11 항에 있어서, 제 2 공기 유체 입구 및 제 2 공기 유체 출구를 가지며, 상기 제 2 공기 유체 출구가 제 2 유체 제어 장치와 유체 소통하는 제 2 유동 제한부를 제공하는 단계;상기 제 2 공기 유체 출구의 압력을 감지하는 단계; 및상기 제 2 유동 제한부를 조절함에 의해 상기 제 2 공기 유체 출구에서 감지된 압력에 반응하여 상기 제 2 공기 유체 출구의 압력을 제어하는 단계를 더 포함하는 방법.
- 제 11 항에 있어서, 상기 유체 제어 장치가 공기 밸브인 방법.
- 제 12 항에 있어서, 상기 제 2 유체 제어 장치가 공기 밸브인 방법.
- 다수의 분배 노즐로 분배될 유체를 공급하는 유체 공급 수단으로서, 상기 노즐이 각각 밸브 및 상기 유체 공급 수단과 노즐 사이에 유체 소통을 제공하는 유체 라인을 가지는 유체 공급 수단;상기 밸브 하류의 상기 유체 라인 각각에 배치된 압력 감지 수단;상기 유체 라인 각각의 압력을 비교하여 어떠한 압력차를 나타내는 신호를 발생하도록 상기 압력 감지 수단에 반응하는 컴퓨터 프로세서; 및상기 신호에 반응하여 하나 이상의 상기 밸브를 조절하는 수단을 포함하는 다 지점 분배 제어 시스템.
- 제 15 항에 있어서, 상기 밸브 각각의 상류에 압력 감지 수단을 더 포함하는 다 지점 분배 제어 시스템.
- 제 15 항에 있어서, 상기 하나 이상의 밸브를 조절하는 상기 수단이 솔레노이드를 포함하는 다 지점 분배 제어 시스템.
- 각각 하나 이상의 밸브와 유체 소통하는 다수의 분배 출구로 분배될 적어도 하나의 유체를 공급하는 유체 공급 수단;각각 상기 각 밸브와 공기 소통하는 공기 유체 라인을 가진 다수의 유동 제한부;각각 상기 공기 유체 라인의 압력을 감지하도록 배치된 압력 센서; 및상기 다수의 유동 제한부 각각을 조절함에 의해 상기 공기 라인 각각의 압력을 제어하도록 상기 압력 센서 각각에 반응하는 컴퓨터 프로세서를 포함하는 적어도 하나의 유체를 기판에 분배하기 위한 다 지점 분배 제어 시스템.
- 제 18 항에 있어서, 상기 기판이 웨이퍼이고, 상기 다수의 분배 출구가 상기 웨이퍼를 따라 반경방향으로 배열된 시스템.
- 하나의 스테이션이 공기 유체 제어 장치용 제어 시스템을 포함하는, 웨이퍼 처리용 다 스테이션 트랙으로서, 상기 제어 시스템은 :공기 유체 입구 및 공기 유체 출구를 가지며, 상기 공기 유체 출구는 유체 제어 장치와 유체 소통하는 유동 제한부;상기 공기 유체 출구의 압력을 감지하도록 배치된 압력 센서; 및상기 유동 제한부를 조절함에 의해 상기 공기 유체 출구의 압력을 제어하도록 상기 압력 센서에 반응하는 컴퓨터 프로세서를 포함하는 다 스테이션 트랙.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11651199P | 1999-01-20 | 1999-01-20 | |
| US60/116,511 | 1999-01-20 | ||
| US14337099P | 1999-07-12 | 1999-07-12 | |
| US60/143,370 | 1999-07-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010101571A KR20010101571A (ko) | 2001-11-14 |
| KR100590303B1 true KR100590303B1 (ko) | 2006-06-15 |
Family
ID=26814324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020017009022A Expired - Fee Related KR100590303B1 (ko) | 1999-01-20 | 2000-01-20 | 유동 제어기 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US6348098B1 (ko) |
| EP (1) | EP1146967A4 (ko) |
| JP (4) | JP2002535122A (ko) |
| KR (1) | KR100590303B1 (ko) |
| AU (1) | AU3211900A (ko) |
| ID (1) | ID29539A (ko) |
| IL (1) | IL143765A0 (ko) |
| TW (1) | TW440757B (ko) |
| WO (1) | WO2000043130A1 (ko) |
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-
2000
- 2000-01-20 ID ID20011593A patent/ID29539A/id unknown
- 2000-01-20 US US09/488,146 patent/US6348098B1/en not_active Expired - Lifetime
- 2000-01-20 AU AU32119/00A patent/AU3211900A/en not_active Abandoned
- 2000-01-20 WO PCT/US2000/001493 patent/WO2000043130A1/en not_active Ceased
- 2000-01-20 KR KR1020017009022A patent/KR100590303B1/ko not_active Expired - Fee Related
- 2000-01-20 IL IL14376500A patent/IL143765A0/xx unknown
- 2000-01-20 EP EP00909945A patent/EP1146967A4/en not_active Withdrawn
- 2000-01-20 JP JP2000594579A patent/JP2002535122A/ja not_active Abandoned
- 2000-01-26 TW TW89100903A patent/TW440757B/zh not_active IP Right Cessation
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2001
- 2001-11-16 US US09/991,392 patent/US6527862B2/en not_active Expired - Lifetime
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2007
- 2007-02-16 JP JP2007036275A patent/JP2007144422A/ja active Pending
- 2007-07-17 JP JP2007185233A patent/JP2008016038A/ja not_active Abandoned
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2010
- 2010-07-21 JP JP2010163589A patent/JP2011003203A/ja active Pending
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|---|---|
| KR20010101571A (ko) | 2001-11-14 |
| AU3211900A (en) | 2000-08-07 |
| JP2002535122A (ja) | 2002-10-22 |
| JP2008016038A (ja) | 2008-01-24 |
| JP2011003203A (ja) | 2011-01-06 |
| US6527862B2 (en) | 2003-03-04 |
| US20020029740A1 (en) | 2002-03-14 |
| IL143765A0 (en) | 2002-04-21 |
| EP1146967A1 (en) | 2001-10-24 |
| EP1146967A4 (en) | 2009-05-20 |
| WO2000043130A1 (en) | 2000-07-27 |
| ID29539A (id) | 2001-09-06 |
| US6348098B1 (en) | 2002-02-19 |
| TW440757B (en) | 2001-06-16 |
| JP2007144422A (ja) | 2007-06-14 |
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