KR20030015567A - 웨이브 형태의 그루브가 형성된 화학적 기계적 연마패드 - Google Patents
웨이브 형태의 그루브가 형성된 화학적 기계적 연마패드 Download PDFInfo
- Publication number
- KR20030015567A KR20030015567A KR1020010049354A KR20010049354A KR20030015567A KR 20030015567 A KR20030015567 A KR 20030015567A KR 1020010049354 A KR1020010049354 A KR 1020010049354A KR 20010049354 A KR20010049354 A KR 20010049354A KR 20030015567 A KR20030015567 A KR 20030015567A
- Authority
- KR
- South Korea
- Prior art keywords
- polishing pad
- grooves
- chemical mechanical
- mechanical polishing
- concentric
- 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.)
- Ceased
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 103
- 239000000126 substance Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 claims description 8
- 239000002002 slurry Substances 0.000 abstract description 37
- 238000007517 polishing process Methods 0.000 abstract description 19
- 239000002245 particle Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 241000258957 Asteroidea Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- H01L21/304—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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
- B24B37/20—Lapping pads for working plane surfaces
- B24B37/26—Lapping pads for working plane surfaces characterised by the shape of the lapping pad surface, e.g. grooved
-
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S451/00—Abrading
- Y10S451/921—Pad for lens shaping tool
Landscapes
- 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)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (15)
- 화학적 기계적 연마에 사용되는 연마패드에 있어서,상기 연마패드 상에 소정의 깊이, 너비 및 형태를 갖고, 서로 다른 반경 및 동일한 형태를 갖는 다수의 동심 웨이브 형태의 그루브가 형성되는 것을 특징으로 하는 화학적 기계적 연마패드.
- 제1항에 있어서, 상기 웨이브 형태는 3 내지 1,000의 진동수를 갖는 사인곡선을 이루는 것을 특징으로 하는 화학적 기계적 연마패드.
- 제1항에 있어서, 상기 그루브의 너비는 10 ㎛ 내지 10 ㎜인 것을 특징으로 하는 화학적 기계적 연마패드.
- 제1항에 있어서, 상기 그루브 사이의 간격은 10 ㎛ 내지 100 ㎜인 것을 특징으로 하는 화학적 기계적 연마패드.
- 제1항에 있어서, 상기 동심 웨이브 형태의 그루브는 동일한 간격으로 또는 서로 상이한 간격으로 형성되는 것을 특징으로 하는 화학적 기계적 연마패드.
- 제1항에 있어서, 상기 동심 웨이브 형태의 그루브 사이의 간격은 중심으로부터 외부로 갈수록 점점 좁아지는 것을 특징으로 하는 연마패드.
- 제1항에 있어서, 상기 연마패드는 반경에 따라 복수의 영역으로 분할되되, 동일 영역 내의 그루브는 깊이, 너비 및 간격이 동일하고, 다른 영역 사이에서는 그루브의 깊이, 너비 및 간격 중 적어도 하나가 서로 다른 것을 특징으로 하는 화학적 기계적 연마패드.
- 제1항 내지 제7항 중 어느 한 항에 있어서,그루브, 홀 또는 이들의 조합으로 구성된 서로 다른 반경을 갖는 다수의 동심원을 더 형성하는 것을 특징으로 하는 화학적 기계적 연마패드.
- 제8항에 있어서, 상기 다수의 동심원 사이의 간격이 둘 이상의 서로 다른 간격을 갖도록 배치하는 것을 특징으로 하는 화학적 기계적 연마패드.
- 제8항에 있어서, 상기 다수의 동심원은 중심으로부터 외부로 갈수록 간격이 좁아지도록 배치되는 것을 특징으로 하는 화학적 기계적 연마패드.
- 제1항 내지 제7항 중 어느 한 항에 있어서,그루브, 홀 또는 이들의 조합으로 구성된 하나 또는 그 이상의 직선을 더 형성하는 것을 특징으로 하는 화학적 기계적 연마패드.
- 제11항에 있어서, 상기 직선은 다수의 직선이 소정의 일정한 간격으로 직교하도록 배치되어 격자형을 이루는 것을 특징으로 하는 화학적 기계적 연마패드.
- 제11항에 있어서, 상기 직선은 동심에서 교차하여 직경방향으로 대칭이 되도록 형성되는 것을 특징으로 하는 화학적 기계적 연마패드.
- 제1항 내지 제7항 중 어느 한 항에 있어서,그루브, 홀 또는 이들의 조합으로 구성된 서로 다른 반경을 갖는 다수의 동심원; 및그루브, 홀 또는 이들의 조합으로 구성된 하나 또는 그 이상의 직선을 더 형성하는 것을 특징으로 하는 화학적 기계적 연마패드.
- 제1항 내지 제7항 중 어느 한 항에 있어서, 상기 웨이브 형태의 그루브는 레이저를 이용하여 가공하는 것을 특징으로 하는 화학적 기계적 연마패드.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010049354A KR20030015567A (ko) | 2001-08-16 | 2001-08-16 | 웨이브 형태의 그루브가 형성된 화학적 기계적 연마패드 |
| EP01965710A EP1433197B1 (en) | 2001-08-16 | 2001-08-29 | Chemical mechanical polishing pad having wave-shaped grooves |
| JP2003522156A JP2005500689A (ja) | 2001-08-16 | 2001-08-29 | ウェーブ形状のグルーブを有する化学的機械的研磨パッド |
| PCT/KR2001/001464 WO2003017347A1 (en) | 2001-08-16 | 2001-08-29 | Chemical mechanical polishing pad having wave-shaped grooves |
| CNB018235417A CN1284210C (zh) | 2001-08-16 | 2001-08-29 | 具有波形槽的化学机械抛光垫 |
| AT01965710T ATE506695T1 (de) | 2001-08-16 | 2001-08-29 | Chemisch-mechanisches polierstück mit wellenförmigen rillen |
| DE60144494T DE60144494D1 (de) | 2001-08-16 | 2001-08-29 | Chemisch-mechanisches polierstück mit wellenförmigen rillen |
| US10/129,386 US6729950B2 (en) | 2001-08-16 | 2001-08-29 | Chemical mechanical polishing pad having wave shaped grooves |
| TW090125420A TW504429B (en) | 2001-08-16 | 2001-10-15 | Chemical mechanical polishing pad having wave-shaped grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010049354A KR20030015567A (ko) | 2001-08-16 | 2001-08-16 | 웨이브 형태의 그루브가 형성된 화학적 기계적 연마패드 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050086546A Division KR100597710B1 (ko) | 2005-09-15 | 2005-09-15 | 웨이브 형태의 그루브가 형성된 화학적 기계적 연마패드 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20030015567A true KR20030015567A (ko) | 2003-02-25 |
Family
ID=19713250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010049354A Ceased KR20030015567A (ko) | 2001-08-16 | 2001-08-16 | 웨이브 형태의 그루브가 형성된 화학적 기계적 연마패드 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6729950B2 (ko) |
| EP (1) | EP1433197B1 (ko) |
| JP (1) | JP2005500689A (ko) |
| KR (1) | KR20030015567A (ko) |
| CN (1) | CN1284210C (ko) |
| AT (1) | ATE506695T1 (ko) |
| DE (1) | DE60144494D1 (ko) |
| TW (1) | TW504429B (ko) |
| WO (1) | WO2003017347A1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101109160B1 (ko) * | 2003-11-13 | 2012-02-24 | 롬 앤드 하스 일렉트로닉 머티리얼스 씨엠피 홀딩스 인코포레이티드 | 슬러리 소모량을 감소시키기 위한 홈 배열을 갖는 연마 패드 |
| WO2012036444A3 (ko) * | 2010-09-15 | 2012-06-28 | 주식회사 엘지화학 | Cmp용 연마 패드 |
| EP2546105A1 (en) | 2011-07-14 | 2013-01-16 | LG Electronics Inc. | Holding apparatus for portable electronic device |
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| US7066800B2 (en) * | 2000-02-17 | 2006-06-27 | Applied Materials Inc. | Conductive polishing article for electrochemical mechanical polishing |
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| US7059948B2 (en) * | 2000-12-22 | 2006-06-13 | Applied Materials | Articles for polishing semiconductor substrates |
| US20040020789A1 (en) * | 2000-02-17 | 2004-02-05 | Applied Materials, Inc. | Conductive polishing article for electrochemical mechanical polishing |
| US6962524B2 (en) * | 2000-02-17 | 2005-11-08 | Applied Materials, Inc. | Conductive polishing article for electrochemical mechanical polishing |
| US20080156657A1 (en) * | 2000-02-17 | 2008-07-03 | Butterfield Paul D | Conductive polishing article for electrochemical mechanical polishing |
| US7125477B2 (en) * | 2000-02-17 | 2006-10-24 | Applied Materials, Inc. | Contacts for electrochemical processing |
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| US7029365B2 (en) | 2000-02-17 | 2006-04-18 | Applied Materials Inc. | Pad assembly for electrochemical mechanical processing |
| US7678245B2 (en) * | 2000-02-17 | 2010-03-16 | Applied Materials, Inc. | Method and apparatus for electrochemical mechanical processing |
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| US7670468B2 (en) * | 2000-02-17 | 2010-03-02 | Applied Materials, Inc. | Contact assembly and method for electrochemical mechanical processing |
| US7303462B2 (en) * | 2000-02-17 | 2007-12-04 | Applied Materials, Inc. | Edge bead removal by an electro polishing process |
| US7303662B2 (en) * | 2000-02-17 | 2007-12-04 | Applied Materials, Inc. | Contacts for electrochemical processing |
| US20050092621A1 (en) * | 2000-02-17 | 2005-05-05 | Yongqi Hu | Composite pad assembly for electrochemical mechanical processing (ECMP) |
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| EP1369204B1 (en) * | 2002-06-03 | 2006-10-11 | JSR Corporation | Polishing pad and process for manufacturing a polishing pad |
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| US7018274B2 (en) * | 2003-11-13 | 2006-03-28 | Rohm And Haas Electronic Materials Cmp Holdings, Inc | Polishing pad having slurry utilization enhancing grooves |
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| JP2007030157A (ja) * | 2005-06-20 | 2007-02-08 | Elpida Memory Inc | 研磨装置及び研磨方法 |
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| KR20070070094A (ko) * | 2005-12-28 | 2007-07-03 | 제이에스알 가부시끼가이샤 | 화학 기계 연마 패드 및 화학 기계 연마 방법 |
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| TWI595968B (zh) * | 2016-08-11 | 2017-08-21 | 宋建宏 | 研磨墊及其製造方法 |
| CN110842764A (zh) * | 2019-11-18 | 2020-02-28 | 张俊杰 | 一种用于超硬陶瓷球体部件研制的研磨盘装置 |
| GB2590511B (en) * | 2019-11-20 | 2023-10-25 | Best Engineered Surface Tech Llc | Hybrid CMP conditioning head |
| CN113153380B (zh) * | 2021-05-18 | 2022-04-26 | 中铁第四勘察设计院集团有限公司 | 一种用于提高盾构隧道中管片接缝防水性能的方法 |
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- 2001-08-16 KR KR1020010049354A patent/KR20030015567A/ko not_active Ceased
- 2001-08-29 CN CNB018235417A patent/CN1284210C/zh not_active Expired - Lifetime
- 2001-08-29 EP EP01965710A patent/EP1433197B1/en not_active Expired - Lifetime
- 2001-08-29 US US10/129,386 patent/US6729950B2/en not_active Expired - Lifetime
- 2001-08-29 DE DE60144494T patent/DE60144494D1/de not_active Expired - Lifetime
- 2001-08-29 AT AT01965710T patent/ATE506695T1/de not_active IP Right Cessation
- 2001-08-29 JP JP2003522156A patent/JP2005500689A/ja active Pending
- 2001-08-29 WO PCT/KR2001/001464 patent/WO2003017347A1/en not_active Ceased
- 2001-10-15 TW TW090125420A patent/TW504429B/zh not_active IP Right Cessation
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| US6273806B1 (en) * | 1997-05-15 | 2001-08-14 | Applied Materials, Inc. | Polishing pad having a grooved pattern for use in a chemical mechanical polishing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101109160B1 (ko) * | 2003-11-13 | 2012-02-24 | 롬 앤드 하스 일렉트로닉 머티리얼스 씨엠피 홀딩스 인코포레이티드 | 슬러리 소모량을 감소시키기 위한 홈 배열을 갖는 연마 패드 |
| WO2012036444A3 (ko) * | 2010-09-15 | 2012-06-28 | 주식회사 엘지화학 | Cmp용 연마 패드 |
| KR101429741B1 (ko) * | 2010-09-15 | 2014-08-13 | 주식회사 엘지화학 | Cmp용 연마 패드 |
| US8920220B2 (en) | 2010-09-15 | 2014-12-30 | Lg Chem, Ltd. | Polishing pad for chemical mechanical polishing apparatus |
| EP2546105A1 (en) | 2011-07-14 | 2013-01-16 | LG Electronics Inc. | Holding apparatus for portable electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE506695T1 (de) | 2011-05-15 |
| DE60144494D1 (de) | 2011-06-01 |
| WO2003017347A1 (en) | 2003-02-27 |
| EP1433197B1 (en) | 2011-04-20 |
| CN1543670A (zh) | 2004-11-03 |
| EP1433197A4 (en) | 2008-04-09 |
| EP1433197A1 (en) | 2004-06-30 |
| US6729950B2 (en) | 2004-05-04 |
| TW504429B (en) | 2002-10-01 |
| US20030034131A1 (en) | 2003-02-20 |
| JP2005500689A (ja) | 2005-01-06 |
| CN1284210C (zh) | 2006-11-08 |
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