JP4921430B2 - 半導体ウェハを研削する方法 - Google Patents
半導体ウェハを研削する方法 Download PDFInfo
- Publication number
- JP4921430B2 JP4921430B2 JP2008175197A JP2008175197A JP4921430B2 JP 4921430 B2 JP4921430 B2 JP 4921430B2 JP 2008175197 A JP2008175197 A JP 2008175197A JP 2008175197 A JP2008175197 A JP 2008175197A JP 4921430 B2 JP4921430 B2 JP 4921430B2
- Authority
- JP
- Japan
- Prior art keywords
- grinding
- flow rate
- coolant flow
- tooth height
- semiconductor wafer
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 40
- 239000004065 semiconductor Substances 0.000 title claims description 27
- 206010006514 bruxism Diseases 0.000 claims description 39
- 239000002826 coolant Substances 0.000 claims description 26
- 239000003507 refrigerant Substances 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims 1
- 235000012431 wafers Nutrition 0.000 description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000003082 abrasive agent Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001050985 Disco Species 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000012546 transfer 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
- 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
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
-
- 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
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
-
- 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
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Description
a)単結晶半導体ロッドを製造する(結晶成長)
b)ロッドを個々のウェハにスライシングする("ウェーハリング"、"ソーイング")
c)機械的処理
d)化学的処理
e)化学機械的処理
f)選択的にコーティングする。
Claims (9)
- 半導体ウェハを研削する方法であって、半導体ウェハが、半導体ウェハと少なくとも1つの研削ツールとの間の接触領域に冷媒を供給しながら、少なくとも1つの研削ツールによって片面又は両面において材料を除去するために処理されるようになっている方法において、冷媒の流量が、少なくとも1つの研削ツールの研削歯の高さに関して選択され、研削歯の高さが減少するに従って前記冷媒の流量が減少させられることを特徴とする、半導体ウェハを研削する方法。
- 片面研削盤が使用され、半導体ウェハが研削ツールによって片面において研削される、請求項1記載の方法。
- 両面研削盤が使用され、半導体ウェハが、2つの研削ツールによって両面において同時に研削される、請求項1記載の方法。
- 少なくとも1つの摩耗されていない研削ツールを使用する場合にまず最初に高い冷媒流量が選択され、研削プロセスの間に少なくとも1つの研削ツールの現在の研削歯の高さが個々に決定され、決定された研削歯高さに関して冷媒の流量が個々に減少させられる、請求項1から3までのいずれか1項記載の方法。
- 冷媒の流量が、最小値よりも低下しない、請求項3又は4記載の方法。
- セラミック的に結合されたダイヤモンド研削歯を備えた研削ツールが使用される、請求項3から5までのいずれか1項記載の方法。
- 冷媒の流量の設定値が、ソフトウェアによって、研削歯の高さに関して電子的に決定され、アクチュエータ又は減圧装置によって調節される、請求項3から6までのいずれか1項記載の方法。
- 冷媒の流量の設定値が、予め決定された研削歯高さのための冷媒の流量の、複数のサンプル点を有しかつ研削歯高さに依存するパラメータ化可能なプロフィルから、ソフトウェアによって決定される、請求項7記載の方法。
- 両方の研削ツールにおける現在の研削歯高さが、各処理工程終了後に確認され、この研削歯高さのために、冷媒流量の設定値が決定され、冷媒流量の設定値が、少なくとも1つの研削ツールのために別個に調節される、請求項3から8までのいずれか1項記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007030958.0 | 2007-07-04 | ||
DE102007030958.0A DE102007030958B4 (de) | 2007-07-04 | 2007-07-04 | Verfahren zum Schleifen von Halbleiterscheiben |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009016842A JP2009016842A (ja) | 2009-01-22 |
JP4921430B2 true JP4921430B2 (ja) | 2012-04-25 |
Family
ID=40092363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008175197A Active JP4921430B2 (ja) | 2007-07-04 | 2008-07-04 | 半導体ウェハを研削する方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7666064B2 (ja) |
JP (1) | JP4921430B2 (ja) |
KR (1) | KR101005245B1 (ja) |
CN (1) | CN101337336B (ja) |
DE (1) | DE102007030958B4 (ja) |
SG (1) | SG148968A1 (ja) |
TW (1) | TWI366226B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160024969A (ko) | 2013-07-08 | 2016-03-07 | 사무코 테크시부 가부시키가이샤 | 비산판, 연삭 휠 및, 연삭 장치 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009048436B4 (de) * | 2009-10-07 | 2012-12-20 | Siltronic Ag | Verfahren zum Schleifen einer Halbleiterscheibe |
US8712575B2 (en) * | 2010-03-26 | 2014-04-29 | Memc Electronic Materials, Inc. | Hydrostatic pad pressure modulation in a simultaneous double side wafer grinder |
JP5851803B2 (ja) * | 2011-03-18 | 2016-02-03 | 光洋機械工業株式会社 | 薄板状ワークの研削方法及び両頭平面研削盤 |
JP6088803B2 (ja) | 2012-11-16 | 2017-03-01 | 株式会社日立ハイテクノロジーズ | 画像処理装置、自己組織化リソグラフィ技術によるパターン生成方法、及びコンピュータープログラム |
DE102017215705A1 (de) | 2017-09-06 | 2019-03-07 | Siltronic Ag | Vorrichtung und Verfahren zum doppelseitigen Schleifen von Halbleiterscheiben |
CA3101987A1 (en) | 2018-05-30 | 2019-12-05 | The Regents Of The University Of California | Microfluidic filter device and method for dissociation of tissue and cell aggregates and enrichment of single cells |
CN112917273A (zh) * | 2018-10-26 | 2021-06-08 | 吕强强 | 一种废旧实心砖截断面修整设备及使用方法 |
JP7159861B2 (ja) * | 2018-12-27 | 2022-10-25 | 株式会社Sumco | 両頭研削方法 |
CN111360608B (zh) * | 2020-03-06 | 2021-08-27 | 徐州鑫晶半导体科技有限公司 | 双面减薄研削水流量的控制方法 |
EP3900876B1 (de) * | 2020-04-23 | 2024-05-01 | Siltronic AG | Verfahren zum schleifen einer halbleiterscheibe |
EP4144480B1 (de) | 2021-09-01 | 2024-01-31 | Siltronic AG | Verfahren zum schleifen von halbleiterscheiben |
CN118024057B (zh) * | 2024-04-15 | 2024-06-07 | 东莞市鼎力自动化科技有限公司 | 一种防压损的晶圆片双面研磨机 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58143948A (ja) | 1982-02-19 | 1983-08-26 | Hitachi Ltd | ウエハ研削装置 |
JP2674665B2 (ja) | 1989-03-24 | 1997-11-12 | 住友電気工業株式会社 | 半導体ウェーハの研削装置 |
CA2012878C (en) | 1989-03-24 | 1995-09-12 | Masanori Nishiguchi | Apparatus for grinding semiconductor wafer |
JPH0637075A (ja) * | 1992-07-17 | 1994-02-10 | Hitachi Ltd | 砥石を用いる加工方法 |
US6296553B1 (en) | 1997-04-02 | 2001-10-02 | Nippei Toyama Corporation | Grinding method, surface grinder, workpiece support, mechanism and work rest |
JPH11154655A (ja) | 1997-11-21 | 1999-06-08 | Komatsu Electron Metals Co Ltd | 半導体ウェハの製造方法 |
JP3244072B2 (ja) * | 1998-09-09 | 2002-01-07 | 豊田工機株式会社 | 研削加工における冷却方法 |
JP3664593B2 (ja) | 1998-11-06 | 2005-06-29 | 信越半導体株式会社 | 半導体ウエーハおよびその製造方法 |
US6240942B1 (en) | 1999-05-13 | 2001-06-05 | Micron Technology, Inc. | Method for conserving a resource by flow interruption |
EP1224058B1 (en) * | 1999-10-27 | 2004-01-02 | Unova U.K. Limited | Constant spindle power grinding method |
JP2002187062A (ja) * | 2000-12-22 | 2002-07-02 | Toshiba Mach Co Ltd | 平面研磨装置、平面研磨方法及びそれに使用される砥石 |
DE10142400B4 (de) | 2001-08-30 | 2009-09-03 | Siltronic Ag | Halbleiterscheibe mit verbesserter lokaler Ebenheit und Verfahren zu deren Herstellung |
US7727054B2 (en) * | 2002-07-26 | 2010-06-01 | Saint-Gobain Abrasives, Inc. | Coherent jet nozzles for grinding applications |
JP2004097551A (ja) * | 2002-09-10 | 2004-04-02 | Sumitomo Rubber Ind Ltd | ゴルフクラブヘッド |
JP2004202630A (ja) * | 2002-12-25 | 2004-07-22 | Shin Etsu Handotai Co Ltd | 研磨布の形状測定方法及び被加工物の研磨方法、並びに研磨布の形状測定装置 |
DE102004005702A1 (de) | 2004-02-05 | 2005-09-01 | Siltronic Ag | Halbleiterscheibe, Vorrichtung und Verfahren zur Herstellung der Halbleiterscheibe |
DE102005012446B4 (de) * | 2005-03-17 | 2017-11-30 | Siltronic Ag | Verfahren zur Material abtragenden Bearbeitung einer Halbleiterscheibe |
-
2007
- 2007-07-04 DE DE102007030958.0A patent/DE102007030958B4/de active Active
-
2008
- 2008-06-05 CN CN2008101082836A patent/CN101337336B/zh active Active
- 2008-06-13 KR KR1020080055810A patent/KR101005245B1/ko active IP Right Grant
- 2008-06-17 US US12/140,307 patent/US7666064B2/en active Active
- 2008-06-24 SG SG200804776-3A patent/SG148968A1/en unknown
- 2008-07-01 TW TW097124732A patent/TWI366226B/zh active
- 2008-07-04 JP JP2008175197A patent/JP4921430B2/ja active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160024969A (ko) | 2013-07-08 | 2016-03-07 | 사무코 테크시부 가부시키가이샤 | 비산판, 연삭 휠 및, 연삭 장치 |
US9975217B2 (en) | 2013-07-08 | 2018-05-22 | Sumco Techxiv Corporation | Scattering plate, grinding wheel, and grinding device |
DE112014003179B4 (de) | 2013-07-08 | 2024-01-11 | Sumco Techxiv Corporation | Diffusionsplatte, Schleifrad und Schleifvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
DE102007030958A1 (de) | 2009-01-08 |
KR20090004513A (ko) | 2009-01-12 |
US20090011683A1 (en) | 2009-01-08 |
SG148968A1 (en) | 2009-01-29 |
CN101337336B (zh) | 2010-09-29 |
JP2009016842A (ja) | 2009-01-22 |
DE102007030958B4 (de) | 2014-09-11 |
TW200903620A (en) | 2009-01-16 |
KR101005245B1 (ko) | 2011-01-04 |
TWI366226B (en) | 2012-06-11 |
US7666064B2 (en) | 2010-02-23 |
CN101337336A (zh) | 2009-01-07 |
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