KR20030011722A - 레이저 빔과 마스크를 이용한 연마패드의 제조방법 - Google Patents
레이저 빔과 마스크를 이용한 연마패드의 제조방법 Download PDFInfo
- Publication number
- KR20030011722A KR20030011722A KR1020020045832A KR20020045832A KR20030011722A KR 20030011722 A KR20030011722 A KR 20030011722A KR 1020020045832 A KR1020020045832 A KR 1020020045832A KR 20020045832 A KR20020045832 A KR 20020045832A KR 20030011722 A KR20030011722 A KR 20030011722A
- Authority
- KR
- South Korea
- Prior art keywords
- polishing pad
- holes
- grooves
- mask
- pattern
- 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.)
- Granted
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0823—Devices involving rotation of the workpiece
-
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0853—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane
- B23K26/0861—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane in at least in three axial directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/361—Removing material for deburring or mechanical trimming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
- B23K26/382—Removing material by boring or cutting by boring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
- B23K26/382—Removing material by boring or cutting by boring
- B23K26/389—Removing material by boring or cutting by boring of fluid openings, e.g. nozzles, jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/001—Manufacture of flexible abrasive materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
- B23K2101/35—Surface treated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/30—Organic material
- B23K2103/42—Plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (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)
Abstract
Description
Claims (5)
- 레이저 빔을 조사하는 레이저 장치; 연마패드 상에 형성시키고자 하는 패턴과 일치되는 마이크로홀, 그루브 및/또는 관통홀의 패턴을 갖는 마스크; 3차원 운동 및 회전운동을 하는 테이블; 상기 테이블 상에 장착되는 연마패드; 및 연마패드 상에 형성시킬 마이크로홀, 그루브 및/또는 관통홀의 패턴을 인식하여 이에 따라 상기 레이저 장치 및 테이블의 구동을 제어하는 CNC 콘트롤러를 포함하며, 연마패드 상에 형성시킬 마이크로 홀, 그루브 및/또는 관통홀의 패턴을 결정하여 CNC 콘트롤러에 입력하고 이 패턴과 일치되는 마스크를 선택하여 레이저 장치의 하단에 연마 패드와 수평되게 위치시킨 다음, 상기 CNC 콘트롤러의 제어하에서 레이저 장치 및 테이블을 구동시키고, 입력된 패턴에 따른 레이저 빔을 마스크를 통해 조사시켜 연마패드에 마이크로홀, 그루브 및/또는 관통홀을 형성시키는 것을 특징으로 하는 연마패드의 제조방법.
- 제1항에 있어서, 상기 연마패드에 가공되는 마이크로홀, 그루브 및/또는 관통홀의 직경 또는 너비를 조절하기 위해 레이저 스폿 사이즈를 조절하는 것을 특징으로 하는 연마패드의 제조방법.
- 제1항에 있어서, 상기 연마패드에 가공되는 마이크로홀, 그루브 및/또는 관통홀의 레이저 진행선 상의 길이 및 간격을 조절하기 위해 레이저빔의 단속/연속을조절하는 것을 특징으로 하는 연마패드의 제조방법.
- 제1항에 있어서, 상기 연마패드에 가공되는 마이크로홀, 그루브 및/또는 관통홀의 깊이를 조절하기 위해 레이저의 출력을 조절하는 것을 특징으로 하는 연마패드의 제조방법.
- 제1항에 있어서, 상기 연마패드에 가공되는 마이크로홀, 그루브 및/또는 관통홀이 연마면과 이루는 각도를 조절하기 위해 테이블을 X, Y, Z축 방향으로 이송하는 것을 특징으로 하는 연마패드의 제조방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW91133413A TWI278028B (en) | 2002-08-02 | 2002-11-14 | Method for fabricating polishing pad using laser beam and mask |
| MYPI20030353 MY135291A (en) | 2002-08-02 | 2003-01-31 | Method for fabricating polishing pad using laser beam and mask |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010046795 | 2001-08-02 | ||
| KR20010046795 | 2001-08-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030011722A true KR20030011722A (ko) | 2003-02-11 |
| KR100442807B1 KR100442807B1 (ko) | 2004-08-04 |
Family
ID=19712815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0045832A Expired - Fee Related KR100442807B1 (ko) | 2001-08-02 | 2002-08-02 | 레이저 빔과 마스크를 이용한 연마패드의 제조방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6794605B2 (ko) |
| EP (2) | EP1412129A4 (ko) |
| JP (2) | JP2004537175A (ko) |
| KR (1) | KR100442807B1 (ko) |
| CN (2) | CN1328009C (ko) |
| TW (1) | TW590855B (ko) |
| WO (2) | WO2003011520A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100794761B1 (ko) * | 2004-10-13 | 2008-01-15 | 주식회사 디지아이 | 잉크제트 프린트헤드의 레이저 식각장치 및 그를 이용한헤드 제조방법 |
| US7381121B2 (en) | 2004-02-17 | 2008-06-03 | Skc Co., Ltd. | Base pad polishing pad and multi-layer pad comprising the same |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6794605B2 (en) * | 2001-08-02 | 2004-09-21 | Skc Co., Ltd | Method for fabricating chemical mechanical polshing pad using laser |
| KR100646702B1 (ko) * | 2001-08-16 | 2006-11-17 | 에스케이씨 주식회사 | 홀 및/또는 그루브로 형성된 화학적 기계적 연마패드 |
| KR20030015567A (ko) * | 2001-08-16 | 2003-02-25 | 에스케이에버텍 주식회사 | 웨이브 형태의 그루브가 형성된 화학적 기계적 연마패드 |
| TWI252793B (en) * | 2002-08-20 | 2006-04-11 | Nanya Technology Corp | Wear auto-display polishing pad and fabricating method of the same |
| SE526366C3 (sv) * | 2003-03-21 | 2005-10-26 | Silex Microsystems Ab | Elektriska anslutningar i substrat |
| US20050087520A1 (en) * | 2003-10-28 | 2005-04-28 | Lixiao Wang | Method and apparatus for selective ablation of coatings from medical devices |
| US7530880B2 (en) * | 2004-11-29 | 2009-05-12 | Semiquest Inc. | Method and apparatus for improved chemical mechanical planarization pad with pressure control and process monitor |
| US20080318505A1 (en) * | 2004-11-29 | 2008-12-25 | Rajeev Bajaj | Chemical mechanical planarization pad and method of use thereof |
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| US7846008B2 (en) * | 2004-11-29 | 2010-12-07 | Semiquest Inc. | Method and apparatus for improved chemical mechanical planarization and CMP pad |
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| US8398463B2 (en) * | 2005-03-07 | 2013-03-19 | Rajeev Bajaj | Pad conditioner and method |
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| KR100925170B1 (ko) | 2008-04-24 | 2009-11-05 | 주식회사 에이디피엔지니어링 | 레이저를 이용하여 웨이퍼 범핑용 템플릿을 제작하는 장치및 방법 |
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| KR101044279B1 (ko) * | 2009-07-30 | 2011-06-28 | 서강대학교산학협력단 | Cmp 연마패드와 그의 제조방법 |
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| US6238271B1 (en) * | 1999-04-30 | 2001-05-29 | Speed Fam-Ipec Corp. | Methods and apparatus for improved polishing of workpieces |
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| US6736709B1 (en) * | 2000-05-27 | 2004-05-18 | Rodel Holdings, Inc. | Grooved polishing pads for chemical mechanical planarization |
| US6641471B1 (en) * | 2000-09-19 | 2003-11-04 | Rodel Holdings, Inc | Polishing pad having an advantageous micro-texture and methods relating thereto |
| US6679769B2 (en) * | 2000-09-19 | 2004-01-20 | Rodel Holdings, Inc | Polishing pad having an advantageous micro-texture and methods relating thereto |
| KR100497205B1 (ko) * | 2001-08-02 | 2005-06-23 | 에스케이씨 주식회사 | 마이크로홀이 형성된 화학적 기계적 연마패드 |
| US6794605B2 (en) * | 2001-08-02 | 2004-09-21 | Skc Co., Ltd | Method for fabricating chemical mechanical polshing pad using laser |
-
2001
- 2001-08-29 US US10/110,800 patent/US6794605B2/en not_active Expired - Lifetime
- 2001-08-29 EP EP01963599A patent/EP1412129A4/en not_active Withdrawn
- 2001-08-29 WO PCT/KR2001/001462 patent/WO2003011520A1/en not_active Ceased
- 2001-08-29 CN CNB018235999A patent/CN1328009C/zh not_active Expired - Lifetime
- 2001-08-29 JP JP2003516740A patent/JP2004537175A/ja active Pending
- 2001-10-15 TW TW090125416A patent/TW590855B/zh not_active IP Right Cessation
-
2002
- 2002-08-02 WO PCT/KR2002/001469 patent/WO2003011522A1/en not_active Ceased
- 2002-08-02 EP EP02753279.5A patent/EP1412131B1/en not_active Expired - Lifetime
- 2002-08-02 KR KR10-2002-0045832A patent/KR100442807B1/ko not_active Expired - Fee Related
- 2002-08-02 JP JP2003516742A patent/JP2004536716A/ja active Pending
- 2002-08-02 CN CNB028171632A patent/CN1328010C/zh not_active Expired - Lifetime
- 2002-08-02 US US10/485,679 patent/US20040232121A1/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7381121B2 (en) | 2004-02-17 | 2008-06-03 | Skc Co., Ltd. | Base pad polishing pad and multi-layer pad comprising the same |
| KR100794761B1 (ko) * | 2004-10-13 | 2008-01-15 | 주식회사 디지아이 | 잉크제트 프린트헤드의 레이저 식각장치 및 그를 이용한헤드 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100442807B1 (ko) | 2004-08-04 |
| CN1545441A (zh) | 2004-11-10 |
| EP1412129A4 (en) | 2008-04-02 |
| EP1412131A4 (en) | 2006-05-17 |
| WO2003011520A1 (en) | 2003-02-13 |
| CN1549756A (zh) | 2004-11-24 |
| US20030132207A1 (en) | 2003-07-17 |
| JP2004537175A (ja) | 2004-12-09 |
| JP2004536716A (ja) | 2004-12-09 |
| WO2003011522A1 (en) | 2003-02-13 |
| US20040232121A1 (en) | 2004-11-25 |
| CN1328009C (zh) | 2007-07-25 |
| EP1412131B1 (en) | 2015-06-10 |
| CN1328010C (zh) | 2007-07-25 |
| EP1412131A1 (en) | 2004-04-28 |
| US6794605B2 (en) | 2004-09-21 |
| TW590855B (en) | 2004-06-11 |
| EP1412129A1 (en) | 2004-04-28 |
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