KR101019585B1 - 실리콘 웨이퍼 연마기용 유체 분배기 - Google Patents
실리콘 웨이퍼 연마기용 유체 분배기 Download PDFInfo
- Publication number
- KR101019585B1 KR101019585B1 KR1020080116029A KR20080116029A KR101019585B1 KR 101019585 B1 KR101019585 B1 KR 101019585B1 KR 1020080116029 A KR1020080116029 A KR 1020080116029A KR 20080116029 A KR20080116029 A KR 20080116029A KR 101019585 B1 KR101019585 B1 KR 101019585B1
- Authority
- KR
- South Korea
- Prior art keywords
- fluid
- distributor
- distributor body
- wafer
- distribution
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 92
- 238000005498 polishing Methods 0.000 title claims abstract description 30
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 8
- 239000010703 silicon Substances 0.000 title claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 32
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002002 slurry Substances 0.000 description 11
- 238000007517 polishing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000969 carrier Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing
-
- 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
-
- 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
-
- 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
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
Landscapes
- Engineering & Computer Science (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)
- Mechanical Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
122...중심부 125...유로 130...분배관
Claims (3)
- 원통형의 분배기 본체;상기 분배기 본체의 상부에 연결되어 분배기 본체 내부로 유체를 유입하는 유체 유입관; 및상기 분배기 본체의 하부에 설치되어 상기 유체 유입관으로부터 분배기 본체를 통과한 유동 유체를 필요한 위치로 각각 분배 이송하는 다수개의 분배관을 포함하고,상기 분배기 본체의 하부는 외주부보다 중심부가 상기 유체 유입관 쪽으로 가깝게 단차가 형성되어 있으며 상기 외주부에 방사상으로 상기 분배관이 설치되어 있는 것을 특징으로 하는 실리콘 웨이퍼 연마기용 유체 분배기.
- 삭제
- 제1항에 있어서, 상기 유체 유입관을 통과한 유체가 상기 다수개의 분배관에 대해 균일한 속도 분포를 이루도록 상기 유체 유입관으로부터 각각의 분배관으로 분기하는 다수개의 유로가 상기 분배기 본체 내부에 더 형성되어 있는 것을 특징으로 하는 실리콘 웨이퍼 연마기용 유체 분배기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080116029A KR101019585B1 (ko) | 2008-11-21 | 2008-11-21 | 실리콘 웨이퍼 연마기용 유체 분배기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080116029A KR101019585B1 (ko) | 2008-11-21 | 2008-11-21 | 실리콘 웨이퍼 연마기용 유체 분배기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100057140A KR20100057140A (ko) | 2010-05-31 |
KR101019585B1 true KR101019585B1 (ko) | 2011-03-07 |
Family
ID=42280945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080116029A KR101019585B1 (ko) | 2008-11-21 | 2008-11-21 | 실리콘 웨이퍼 연마기용 유체 분배기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101019585B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005158798A (ja) * | 2003-11-20 | 2005-06-16 | Shin Etsu Handotai Co Ltd | 半導体ウェーハの両面研磨方法、半導体ウェーハ及びキャリアプレート |
KR20060010194A (ko) * | 2004-07-27 | 2006-02-02 | 주식회사 하이닉스반도체 | 슬러리 공급관 일체형 연마압반을 구비한 화학적 기계적연마장치 |
-
2008
- 2008-11-21 KR KR1020080116029A patent/KR101019585B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005158798A (ja) * | 2003-11-20 | 2005-06-16 | Shin Etsu Handotai Co Ltd | 半導体ウェーハの両面研磨方法、半導体ウェーハ及びキャリアプレート |
KR20060010194A (ko) * | 2004-07-27 | 2006-02-02 | 주식회사 하이닉스반도체 | 슬러리 공급관 일체형 연마압반을 구비한 화학적 기계적연마장치 |
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Publication number | Publication date |
---|---|
KR20100057140A (ko) | 2010-05-31 |
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