DE60143948D1 - Polierkissen mit eingebautem optischem sensor - Google Patents

Polierkissen mit eingebautem optischem sensor

Info

Publication number
DE60143948D1
DE60143948D1 DE60143948T DE60143948T DE60143948D1 DE 60143948 D1 DE60143948 D1 DE 60143948D1 DE 60143948 T DE60143948 T DE 60143948T DE 60143948 T DE60143948 T DE 60143948T DE 60143948 D1 DE60143948 D1 DE 60143948D1
Authority
DE
Germany
Prior art keywords
optical sensor
polished
hub
polishing pad
detector
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 - Lifetime
Application number
DE60143948T
Other languages
English (en)
Inventor
David G Halley
Gregory L Barbour
Benjamin C Smedley
Stephan H Wolf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Strasbaugh Inc
Original Assignee
Strasbaugh Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Strasbaugh Inc filed Critical Strasbaugh Inc
Application granted granted Critical
Publication of DE60143948D1 publication Critical patent/DE60143948D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B24B37/11—Lapping tools
    • B24B37/20—Lapping pads for working plane surfaces
    • B24B37/205—Lapping pads for working plane surfaces provided with a window for inspecting the surface of the work being lapped
    • 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
    • B24B37/005—Control means for lapping machines or devices
    • B24B37/013—Devices or means for detecting lapping completion
    • 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
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
DE60143948T 2000-09-29 2001-09-29 Polierkissen mit eingebautem optischem sensor Expired - Lifetime DE60143948D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23657500P 2000-09-29 2000-09-29
PCT/US2001/030922 WO2002026445A1 (en) 2000-09-29 2001-09-29 Polishing pad with built-in optical sensor

Publications (1)

Publication Number Publication Date
DE60143948D1 true DE60143948D1 (de) 2011-03-10

Family

ID=22890065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60143948T Expired - Lifetime DE60143948D1 (de) 2000-09-29 2001-09-29 Polierkissen mit eingebautem optischem sensor

Country Status (10)

Country Link
US (4) US6739945B2 (de)
EP (1) EP1324859B1 (de)
JP (1) JP2004510337A (de)
KR (1) KR100821747B1 (de)
CN (1) CN1250372C (de)
AT (1) ATE496730T1 (de)
AU (1) AU2002211387A1 (de)
DE (1) DE60143948D1 (de)
TW (1) TW515021B (de)
WO (1) WO2002026445A1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8485862B2 (en) 2000-05-19 2013-07-16 Applied Materials, Inc. Polishing pad for endpoint detection and related methods
US7127362B2 (en) * 2000-08-22 2006-10-24 Mundt Randall S Process tolerant methods and apparatus for obtaining data
US7001242B2 (en) * 2002-02-06 2006-02-21 Applied Materials, Inc. Method and apparatus of eddy current monitoring for chemical mechanical polishing
TWI220405B (en) * 2002-11-19 2004-08-21 Iv Technologies Co Ltd Method of fabricating a polishing pad having a detection window thereon
US7235154B2 (en) * 2004-01-08 2007-06-26 Strasbaugh Devices and methods for optical endpoint detection during semiconductor wafer polishing
DE102004024737A1 (de) * 2004-05-19 2005-12-15 Voith Paper Patent Gmbh Produktionsoptimierung
JP4938231B2 (ja) * 2004-10-25 2012-05-23 ルネサスエレクトロニクス株式会社 平坦度測定器
US7846008B2 (en) * 2004-11-29 2010-12-07 Semiquest Inc. Method and apparatus for improved chemical mechanical planarization and CMP pad
US7722434B2 (en) 2005-03-29 2010-05-25 Kla-Tencor Corporation Apparatus for measurement of parameters in process equipment
US20100168070A1 (en) * 2005-08-11 2010-07-01 Niklas Heine Compounds for the treatment of alzheimer's disease
US7537511B2 (en) * 2006-03-14 2009-05-26 Micron Technology, Inc. Embedded fiber acoustic sensor for CMP process endpoint
US7840305B2 (en) 2006-06-28 2010-11-23 3M Innovative Properties Company Abrasive articles, CMP monitoring system and method
US7698952B2 (en) * 2006-10-03 2010-04-20 Kla-Tencor Corporation Pressure sensing device
TW200929348A (en) * 2007-11-21 2009-07-01 Jian-Min Sung Examination method for trimming chemical mechanical polishing pad and related system thereof
US7927092B2 (en) * 2007-12-31 2011-04-19 Corning Incorporated Apparatus for forming a slurry polishing pad
US8231431B2 (en) * 2008-01-24 2012-07-31 Applied Materials, Inc. Solar panel edge deletion module
US8182312B2 (en) * 2008-09-06 2012-05-22 Strasbaugh CMP system with wireless endpoint detection system
US9017140B2 (en) 2010-01-13 2015-04-28 Nexplanar Corporation CMP pad with local area transparency
JP2011161520A (ja) * 2010-02-04 2011-08-25 Koyo Electronics Ind Co Ltd センタレス研削盤
US9156124B2 (en) 2010-07-08 2015-10-13 Nexplanar Corporation Soft polishing pad for polishing a semiconductor substrate
US8628384B2 (en) 2010-09-30 2014-01-14 Nexplanar Corporation Polishing pad for eddy current end-point detection
US8439994B2 (en) 2010-09-30 2013-05-14 Nexplanar Corporation Method of fabricating a polishing pad with an end-point detection region for eddy current end-point detection
US8657653B2 (en) 2010-09-30 2014-02-25 Nexplanar Corporation Homogeneous polishing pad for eddy current end-point detection
US9444242B2 (en) 2014-05-09 2016-09-13 Ruggedreel Inc. Capacitive plates used for passing signals between a frame and a rotatable element
US9873180B2 (en) 2014-10-17 2018-01-23 Applied Materials, Inc. CMP pad construction with composite material properties using additive manufacturing processes
US10875153B2 (en) 2014-10-17 2020-12-29 Applied Materials, Inc. Advanced polishing pad materials and formulations
CN107078048B (zh) 2014-10-17 2021-08-13 应用材料公司 使用加成制造工艺的具复合材料特性的cmp衬垫建构
US11745302B2 (en) 2014-10-17 2023-09-05 Applied Materials, Inc. Methods and precursor formulations for forming advanced polishing pads by use of an additive manufacturing process
CN113103145B (zh) 2015-10-30 2023-04-11 应用材料公司 形成具有期望ζ电位的抛光制品的设备与方法
US10391605B2 (en) 2016-01-19 2019-08-27 Applied Materials, Inc. Method and apparatus for forming porous advanced polishing pads using an additive manufacturing process
US11471999B2 (en) 2017-07-26 2022-10-18 Applied Materials, Inc. Integrated abrasive polishing pads and manufacturing methods
WO2019032286A1 (en) 2017-08-07 2019-02-14 Applied Materials, Inc. ABRASIVE DISTRIBUTION POLISHING PADS AND METHODS OF MAKING SAME
EP3691830A4 (de) * 2017-10-04 2021-11-17 Saint-Gobain Abrasives, Inc. Schleifartikel und verfahren zur herstellung davon
WO2019152222A1 (en) 2018-02-05 2019-08-08 Applied Materials, Inc. Piezo-electric end-pointing for 3d printed cmp pads
CN112654655A (zh) 2018-09-04 2021-04-13 应用材料公司 先进抛光垫配方
KR102461737B1 (ko) * 2020-03-18 2022-11-02 서울대학교 산학협력단 하이브리드 레이저-연마 가공기 및 이를 이용한 레이저-연마 가공 방법
US11878389B2 (en) 2021-02-10 2024-01-23 Applied Materials, Inc. Structures formed using an additive manufacturing process for regenerating surface texture in situ

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Publication number Priority date Publication date Assignee Title
US4793895A (en) * 1988-01-25 1988-12-27 Ibm Corporation In situ conductivity monitoring technique for chemical/mechanical planarization endpoint detection
JPH03234467A (ja) 1990-02-05 1991-10-18 Canon Inc スタンパの金型取付面の研磨方法およびその研磨機
US5081796A (en) 1990-08-06 1992-01-21 Micron Technology, Inc. Method and apparatus for mechanical planarization and endpoint detection of a semiconductor wafer
US6614529B1 (en) 1992-12-28 2003-09-02 Applied Materials, Inc. In-situ real-time monitoring technique and apparatus for endpoint detection of thin films during chemical/mechanical polishing planarization
US5433651A (en) 1993-12-22 1995-07-18 International Business Machines Corporation In-situ endpoint detection and process monitoring method and apparatus for chemical-mechanical polishing
JP3270282B2 (ja) * 1994-02-21 2002-04-02 株式会社東芝 半導体製造装置及び半導体装置の製造方法
JP3313505B2 (ja) * 1994-04-14 2002-08-12 株式会社日立製作所 研磨加工法
US5893796A (en) 1995-03-28 1999-04-13 Applied Materials, Inc. Forming a transparent window in a polishing pad for a chemical mechanical polishing apparatus
US5838447A (en) 1995-07-20 1998-11-17 Ebara Corporation Polishing apparatus including thickness or flatness detector
US6010538A (en) * 1996-01-11 2000-01-04 Luxtron Corporation In situ technique for monitoring and controlling a process of chemical-mechanical-polishing via a radiative communication link
US6068539A (en) 1998-03-10 2000-05-30 Lam Research Corporation Wafer polishing device with movable window
US6106662A (en) 1998-06-08 2000-08-22 Speedfam-Ipec Corporation Method and apparatus for endpoint detection for chemical mechanical polishing
US6190234B1 (en) 1999-01-25 2001-02-20 Applied Materials, Inc. Endpoint detection with light beams of different wavelengths
US6146242A (en) * 1999-06-11 2000-11-14 Strasbaugh, Inc. Optical view port for chemical mechanical planarization endpoint detection

Also Published As

Publication number Publication date
ATE496730T1 (de) 2011-02-15
US20050009449A1 (en) 2005-01-13
US20070032170A1 (en) 2007-02-08
KR20030048050A (ko) 2003-06-18
TW515021B (en) 2002-12-21
US7083497B2 (en) 2006-08-01
US20060116051A1 (en) 2006-06-01
US6739945B2 (en) 2004-05-25
US6986701B2 (en) 2006-01-17
US20020090887A1 (en) 2002-07-11
AU2002211387A1 (en) 2002-04-08
KR100821747B1 (ko) 2008-04-11
EP1324859B1 (de) 2011-01-26
JP2004510337A (ja) 2004-04-02
WO2002026445A1 (en) 2002-04-04
CN1250372C (zh) 2006-04-12
EP1324859A4 (de) 2004-10-13
CN1489509A (zh) 2004-04-14
EP1324859A1 (de) 2003-07-09

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