WO2010035998A2 - 반도체용 슬러리 공급장치 및 슬러리 공급방법 - Google Patents
반도체용 슬러리 공급장치 및 슬러리 공급방법 Download PDFInfo
- Publication number
- WO2010035998A2 WO2010035998A2 PCT/KR2009/005373 KR2009005373W WO2010035998A2 WO 2010035998 A2 WO2010035998 A2 WO 2010035998A2 KR 2009005373 W KR2009005373 W KR 2009005373W WO 2010035998 A2 WO2010035998 A2 WO 2010035998A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- slurry
- filter
- semiconductor
- particles
- slurry supply
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
-
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Description
Claims (5)
- 반도체 소자의 제조시 연마 공정에서 슬러리를 공급하기 위한 반도체용 슬러리 공급장치로서,공급되는 상기 슬러리 중 소정치 이상의 입자를 제거하기 위한 여과기;상기 여과기에 연결되어 주입되는 압축공기를 통해 상기 여과기의 역세척을 실시하는 공기 주입기;상기 여과기에 연결되어 여과되지 않은 슬러리가 저장되는 슬러리 회수탱크; 및상기 슬러리 회수 탱크에 설치되어 여과되지 않은 슬러리를 파쇄하기 위한 파쇄기를 포함하여 이루어진 것을 특징으로 하는 반도체용 슬러리 공급장치.
- 제1항에 있어서,상기 파쇄기는 고주파 대역의 초음파를 통해 슬러리를 분쇄하는 것을 특징으로 하는 반도체용 슬러리 공급장치.
- 제1항에 있어서,상기 여과기는 복수로 이루어져, 상기 여과기의 역세척과 상기 여과기를 통한 슬러리 선별이 교대로 이루어지는 것을 특징으로 하는 반도체용 슬러리 공급장치.
- 하나 이상의 여과기를 구비한 반도체용 슬러리 공급장치의 슬러리 공급방법으로서,상기 여과기의 필터부재에 부착된 슬러리를 역세척 방식으로 분리시키고, 소정치 이상의 입자를 갖는 슬러리를 파쇄하여 상기 여과기에 재공급하는 것을 특징으로 하는 반도체용 슬러리 공급방법.
- 제4항에 있어서,상기 여과기는 복수로 이루어져, 상기 여과기의 역세척과 상기 여과기를 통한 슬러리 선별이 교대로 이루어지는 것을 특징으로 하는 반도체용 슬러리 공급방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/120,149 US20110174745A1 (en) | 2008-09-24 | 2009-09-22 | Apparatus and method for supplying slurry for a semiconductor |
JP2011528925A JP5303649B2 (ja) | 2008-09-24 | 2009-09-22 | 半導体用スラリー供給装置及びスラリー供給方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080093708A KR100985861B1 (ko) | 2008-09-24 | 2008-09-24 | 반도체용 슬러리 공급장치 및 슬러리 공급방법 |
KR10-2008-0093708 | 2008-09-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010035998A2 true WO2010035998A2 (ko) | 2010-04-01 |
WO2010035998A3 WO2010035998A3 (ko) | 2010-07-08 |
Family
ID=42060252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2009/005373 WO2010035998A2 (ko) | 2008-09-24 | 2009-09-22 | 반도체용 슬러리 공급장치 및 슬러리 공급방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110174745A1 (ko) |
JP (1) | JP5303649B2 (ko) |
KR (1) | KR100985861B1 (ko) |
WO (1) | WO2010035998A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101907830B1 (ko) | 2018-05-15 | 2018-12-07 | 한동권 | 평면형 tv 프레임 측 헤어라인 가공을 위한 헤어라인 형성방법 |
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JP5038378B2 (ja) * | 2009-11-11 | 2012-10-03 | 株式会社コガネイ | 薬液供給装置および薬液供給方法 |
KR101138403B1 (ko) * | 2010-09-02 | 2012-04-26 | 씨앤지하이테크 주식회사 | 배관 막힘 방지 수단이 마련된 반도체용 슬러리 공급장치 |
JP6140051B2 (ja) | 2013-10-23 | 2017-05-31 | 株式会社荏原製作所 | 研磨方法および研磨装置 |
DE102020131637A1 (de) * | 2020-05-22 | 2021-11-25 | Taiwan Semiconductor Manufacturing Co., Ltd. | Filtervorrichtung für prozess zur herstellung von halbleitervorrichtungen |
KR102351236B1 (ko) * | 2021-01-28 | 2022-01-14 | 플러스이엔지 주식회사 | 직병렬 모드 변경 가능한 필터 시스템 및 이를 구비한 슬러리 공급 장치 |
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2008
- 2008-09-24 KR KR1020080093708A patent/KR100985861B1/ko active IP Right Grant
-
2009
- 2009-09-22 WO PCT/KR2009/005373 patent/WO2010035998A2/ko active Application Filing
- 2009-09-22 US US13/120,149 patent/US20110174745A1/en not_active Abandoned
- 2009-09-22 JP JP2011528925A patent/JP5303649B2/ja not_active Expired - Fee Related
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101907830B1 (ko) | 2018-05-15 | 2018-12-07 | 한동권 | 평면형 tv 프레임 측 헤어라인 가공을 위한 헤어라인 형성방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20100034521A (ko) | 2010-04-01 |
KR100985861B1 (ko) | 2010-10-08 |
WO2010035998A3 (ko) | 2010-07-08 |
JP2012503557A (ja) | 2012-02-09 |
JP5303649B2 (ja) | 2013-10-02 |
US20110174745A1 (en) | 2011-07-21 |
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