KR900001663B1 - 반도체 웨이퍼의 표면 연마방법 - Google Patents
반도체 웨이퍼의 표면 연마방법 Download PDFInfo
- Publication number
- KR900001663B1 KR900001663B1 KR1019830001712A KR830001712A KR900001663B1 KR 900001663 B1 KR900001663 B1 KR 900001663B1 KR 1019830001712 A KR1019830001712 A KR 1019830001712A KR 830001712 A KR830001712 A KR 830001712A KR 900001663 B1 KR900001663 B1 KR 900001663B1
- Authority
- KR
- South Korea
- Prior art keywords
- blade
- semiconductor wafer
- polishing
- free end
- abrasive
- 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
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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
-
- 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
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
- H01L21/02008—Multistep processes
- H01L21/0201—Specific process step
- H01L21/02013—Grinding, lapping
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- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/228—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding thin, brittle parts, e.g. semiconductors, wafers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/02—Wheels in one piece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
Description
Claims (22)
- 고성능의 연마제가 접착된 회전날로 반도체 웨이퍼의 표면을 연마하기 위한 방법에 있어서, 웨이퍼 표면을 연마하기전에 알런덤형 연마제가 접착된 드레서로 상기 회전날을 연마하는데 의해 상기 날을 드레싱하는 공정을 구비하고 있는 것을 특징으로 반도체 웨이퍼의 표면 연마방법.
- 제1항의 방법에 있어서, 반도체 웨이퍼의 연마시에 날은 그 회전축이 웨이퍼 표면에 거의 직교하도록 배치되고, 날과 반도체 웨이퍼는 날의 회전축에 거의 직교하는 방향으로 상대적으로 이동되며, 날의 드레싱시에는 반도체 웨이퍼의 연마시와 같은 방법으로 날과 드레서가 날의 회전축에 거의 직교하는 방향으로 상대적으로 이동되는 것을 특징으로 하는 방법.
- 제1항의 방법에 있어서, 날에는 다이아몬드 연마제가 접착되어 있는 방법.
- 제3항의 방법에 있어서, 다이아몬드 연마제의 그레인 규격이 미합중국 규격용 1200번 내지 100번인 방법.
- 제4항의 방법에 있어서, 다이아몬드 연마제의 그레인 규격이 미합중국 규격용 1000번 내지 150번인 방법.
- 제5항의 방법에 있어서, 다이아몬드 연마제의 그레인 규격이 미합중국 규격용 800번 내지 230번인 방법.
- 제3항의 방법에 있어서, 날이 회전 지지부재의 고리형 자유단부에 설치되는 방법.
- 제7항의 방법에 있어서, 날이 지지부재의 고리형 자유단부의 전체 원주를 따라 연장된 고리형인 방법.
- 제3항의 방법에 있어서, 다이아몬드 연마제가 도금접착되는 방법.
- 제3항의 방법에 있어서, 금속접착법으로 다이아몬드 연마제를 접착하여 날을 소정형태로 형성되는 방법.
- 제1항의 방법에 있어서, 날의 자유단부는 날의 회전축에 대해 100°내지 160°각도 α로 연장되는 방법.
- 제1의 방법에 있어서, 각도 α가 110°내지 150°인 방법.
- 제12항의 방법에 있어서, 각도 α가 120°내지 140°인 방법.
- 제11항의 방법에 있어서, 날의 자유단부 두께가 0.05 내지 2.00mm인 방법.
- 제14항의 방법에 있어서, 날의 자유단부 두께가 0.08 내지 1.00mm인 방법.
- 제15항의 방법에 있어서, 날의 자유단부 두께가 0.10 내지 0.50mm인 방법.
- 제1항의 방법에 있어서, 날의 자유단부 두께가 200 내지 3000mm/분인 방법.
- 제17항의 방법에 있어서, 날의 자유단의 주변속도가 300 내지 2000m/분인 방법.
- 제18항의 방법에 있어서, 날의 자유단의 주변속도가 400 내지 1300m/분인 방법.
- 제2항의 방법에 있어서, 날과 반도체 웨이퍼의 상대적인 이동속도가 1000mm/분 정도인 방법.
- 제1항의 방법에 있어서, 반도체 웨이퍼가 실리콘인 방법.
- 제1항의 방법에 있어서, 반도체 웨이퍼는 그위에 회로가 설치되기 이전의 것인 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP68161 | 1982-04-23 | ||
| JP57068161A JPS58184727A (ja) | 1982-04-23 | 1982-04-23 | シリコンウェ−ハの面を研削する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840004827A KR840004827A (ko) | 1984-10-24 |
| KR900001663B1 true KR900001663B1 (ko) | 1990-03-17 |
Family
ID=13365750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019830001712A Expired KR900001663B1 (ko) | 1982-04-23 | 1983-04-22 | 반도체 웨이퍼의 표면 연마방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4947598A (ko) |
| EP (1) | EP0092818B1 (ko) |
| JP (1) | JPS58184727A (ko) |
| KR (1) | KR900001663B1 (ko) |
| DE (1) | DE3364665D1 (ko) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62107909A (ja) * | 1985-11-05 | 1987-05-19 | Disco Abrasive Sys Ltd | 二枚刃コアドリルの生産方法 |
| JP2610703B2 (ja) * | 1990-09-05 | 1997-05-14 | 住友電気工業株式会社 | 半導体素子の製造方法 |
| US5081051A (en) * | 1990-09-12 | 1992-01-14 | Intel Corporation | Method for conditioning the surface of a polishing pad |
| DE4136566C1 (ko) * | 1991-11-07 | 1993-04-22 | Gmn Georg Mueller Nuernberg Ag, 8500 Nuernberg, De | |
| DE4335980C2 (de) * | 1993-10-21 | 1998-09-10 | Wacker Siltronic Halbleitermat | Verfahren zum Positionieren einer Werkstückhalterung |
| KR20010030567A (ko) * | 1997-08-21 | 2001-04-16 | 헨넬리 헬렌 에프 | 반도체 웨이퍼의 가공방법 |
| US5827112A (en) * | 1997-12-15 | 1998-10-27 | Micron Technology, Inc. | Method and apparatus for grinding wafers |
| US5827111A (en) * | 1997-12-15 | 1998-10-27 | Micron Technology, Inc. | Method and apparatus for grinding wafers |
| JP3770752B2 (ja) * | 1998-08-11 | 2006-04-26 | 株式会社日立製作所 | 半導体装置の製造方法及び加工装置 |
| US6214704B1 (en) | 1998-12-16 | 2001-04-10 | Memc Electronic Materials, Inc. | Method of processing semiconductor wafers to build in back surface damage |
| US6283836B1 (en) * | 1999-03-08 | 2001-09-04 | Speedfam-Ipec Corporation | Non-abrasive conditioning for polishing pads |
| US6294469B1 (en) | 1999-05-21 | 2001-09-25 | Plasmasil, Llc | Silicon wafering process flow |
| EP1075898A3 (en) * | 1999-08-13 | 2003-11-05 | Mitsubishi Materials Corporation | Dresser and dressing apparatus |
| JP4387010B2 (ja) * | 1999-11-10 | 2009-12-16 | 株式会社ディスコ | 切削装置 |
| US6465353B1 (en) * | 2000-09-29 | 2002-10-15 | International Rectifier Corporation | Process of thinning and blunting semiconductor wafer edge and resulting wafer |
| US20030209310A1 (en) * | 2002-05-13 | 2003-11-13 | Fuentes Anastacio C. | Apparatus, system and method to reduce wafer warpage |
| US7163441B2 (en) * | 2004-02-05 | 2007-01-16 | Robert Gerber | Semiconductor wafer grinder |
| US7011567B2 (en) * | 2004-02-05 | 2006-03-14 | Robert Gerber | Semiconductor wafer grinder |
| US9855966B2 (en) * | 2012-11-20 | 2018-01-02 | Glenn S. Welch | Sharpening tool, sharpening system and kit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU393073A1 (ru) * | 1970-12-04 | 1973-08-10 | Способ повышения долговечности алмазных, например выглаживающих инструментов | |
| JPS51140285A (en) * | 1975-05-30 | 1976-12-03 | Hitachi Metals Ltd | Crystal processing method |
| US4226055A (en) * | 1979-06-08 | 1980-10-07 | General Electric Company | Dressing and conditioning resin-bonded diamond grinding wheel |
| NL8006599A (nl) * | 1980-02-01 | 1981-09-01 | Disco Co Ltd | Slijpwiel voor vlakke platen alsmede werkwijze voor het vervaardigen daarvan. |
| JPS56152562A (en) * | 1980-04-24 | 1981-11-26 | Fujitsu Ltd | Grinder |
| FR2505713A1 (fr) * | 1981-05-18 | 1982-11-19 | Procedes Equip Sciences Ind Sa | Porte-plaquette pour machines a polir des plaquettes minces, fragiles et deformables |
-
1982
- 1982-04-23 JP JP57068161A patent/JPS58184727A/ja active Granted
-
1983
- 1983-04-19 US US06/486,464 patent/US4947598A/en not_active Expired - Lifetime
- 1983-04-22 EP EP83103958A patent/EP0092818B1/en not_active Expired
- 1983-04-22 DE DE8383103958T patent/DE3364665D1/de not_active Expired
- 1983-04-22 KR KR1019830001712A patent/KR900001663B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0092818A1 (en) | 1983-11-02 |
| EP0092818B1 (en) | 1986-07-23 |
| JPS6312741B2 (ko) | 1988-03-22 |
| JPS58184727A (ja) | 1983-10-28 |
| US4947598A (en) | 1990-08-14 |
| DE3364665D1 (en) | 1986-08-28 |
| KR840004827A (ko) | 1984-10-24 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19830422 |
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Patent event code: PA02012R01D Patent event date: 19860719 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19830422 Comment text: Patent Application |
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| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19900216 |
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| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19900612 |
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