DE69931995D1 - Verfahren und Vorrichtung zum Abfasen einer Halbleiterplatte - Google Patents

Verfahren und Vorrichtung zum Abfasen einer Halbleiterplatte

Info

Publication number
DE69931995D1
DE69931995D1 DE69931995T DE69931995T DE69931995D1 DE 69931995 D1 DE69931995 D1 DE 69931995D1 DE 69931995 T DE69931995 T DE 69931995T DE 69931995 T DE69931995 T DE 69931995T DE 69931995 D1 DE69931995 D1 DE 69931995D1
Authority
DE
Germany
Prior art keywords
chamfering
semiconductor plate
semiconductor
plate
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 - Fee Related
Application number
DE69931995T
Other languages
English (en)
Other versions
DE69931995T2 (de
Inventor
Ichiro Katayama
Masatami Iwaki
Kazumi Ikeda
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.)
Tokyo Seimitsu Co Ltd
Original Assignee
Tokyo Seimitsu Co Ltd
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
Priority claimed from JP30714898A external-priority patent/JP3459058B2/ja
Application filed by Tokyo Seimitsu Co Ltd filed Critical Tokyo Seimitsu Co Ltd
Application granted granted Critical
Publication of DE69931995D1 publication Critical patent/DE69931995D1/de
Publication of DE69931995T2 publication Critical patent/DE69931995T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/065—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of 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
    • B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a 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
    • H01L21/02002—Preparing wafers
    • H01L21/02005—Preparing bulk and homogeneous wafers
    • H01L21/02008—Multistep processes
    • H01L21/0201—Specific process step
    • H01L21/02021—Edge treatment, chamfering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (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)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
DE69931995T 1998-05-18 1999-05-17 Verfahren und Vorrichtung zum Abfasen einer Halbleiterplatte Expired - Fee Related DE69931995T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP13525898 1998-05-18
JP13525898 1998-05-18
JP13525798 1998-05-18
JP10135257A JPH11320363A (ja) 1998-05-18 1998-05-18 ウェーハ面取り装置
JP30714898A JP3459058B2 (ja) 1998-05-18 1998-10-28 ウェーハ面取り方法
JP30714898 1998-10-28

Publications (2)

Publication Number Publication Date
DE69931995D1 true DE69931995D1 (de) 2006-08-03
DE69931995T2 DE69931995T2 (de) 2006-11-16

Family

ID=27317052

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69931995T Expired - Fee Related DE69931995T2 (de) 1998-05-18 1999-05-17 Verfahren und Vorrichtung zum Abfasen einer Halbleiterplatte

Country Status (5)

Country Link
US (2) US6267648B1 (de)
EP (3) EP1618988A3 (de)
JP (1) JPH11320363A (de)
DE (1) DE69931995T2 (de)
TW (1) TW415879B (de)

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US8490973B2 (en) 2004-10-04 2013-07-23 Shfl Entertainment, Inc. Card reading shoe with card stop feature and systems utilizing the same
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US8337296B2 (en) 2001-09-28 2012-12-25 SHFL entertaiment, Inc. Method and apparatus for using upstream communication in a card shuffler
US8616552B2 (en) 2001-09-28 2013-12-31 Shfl Entertainment, Inc. Methods and apparatuses for an automatic card handling device and communication networks including same
US8011661B2 (en) 2001-09-28 2011-09-06 Shuffle Master, Inc. Shuffler with shuffling completion indicator
US7677565B2 (en) 2001-09-28 2010-03-16 Shuffle Master, Inc Card shuffler with card rank and value reading capability
US6886829B2 (en) 2002-02-08 2005-05-03 Vendingdata Corporation Image capturing card shuffler
US7114718B2 (en) * 2003-07-17 2006-10-03 Shuffle Master, Inc. Smart table card hand identification method and apparatus
US7278923B2 (en) * 2003-07-17 2007-10-09 Shuffle Master, Inc. Smart discard rack for playing cards
US7213812B2 (en) * 2003-07-17 2007-05-08 Shuffle Master, Inc. Intelligent baccarat shoe
US7264241B2 (en) * 2003-07-17 2007-09-04 Shuffle Master, Inc. Intelligent baccarat shoe
US7407438B2 (en) * 2003-07-17 2008-08-05 Shuffle Master, Inc Modular dealing shoe for casino table card games
US7434805B2 (en) * 2003-07-17 2008-10-14 Shuffle Master, Inc Intelligent baccarat shoe
US7029009B2 (en) * 2003-07-17 2006-04-18 Shuffle Master, Inc. Playing card dealing shoe with automated internal card feeding and card reading
US20050113166A1 (en) * 2003-07-17 2005-05-26 Shuffle Master, Inc. Discard rack with card reader for playing cards
US6913520B1 (en) * 2004-01-16 2005-07-05 United Microelectronics Corp. All-in-one polishing process for a semiconductor wafer
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JP5196709B2 (ja) 2005-04-19 2013-05-15 株式会社荏原製作所 半導体ウエハ周縁研磨装置及び方法
US7764836B2 (en) 2005-06-13 2010-07-27 Shuffle Master, Inc. Card shuffler with card rank and value reading capability using CMOS sensor
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US7556266B2 (en) 2006-03-24 2009-07-07 Shuffle Master Gmbh & Co Kg Card shuffler with gravity feed system for playing cards
US8636285B2 (en) 2006-05-03 2014-01-28 Shfl Entertainment, Inc. Ergonomic card delivery shoe
US8579289B2 (en) 2006-05-31 2013-11-12 Shfl Entertainment, Inc. Automatic system and methods for accurate card handling
US8353513B2 (en) 2006-05-31 2013-01-15 Shfl Entertainment, Inc. Card weight for gravity feed input for playing card shuffler
US8342525B2 (en) 2006-07-05 2013-01-01 Shfl Entertainment, Inc. Card shuffler with adjacent card infeed and card output compartments
US8070574B2 (en) 2007-06-06 2011-12-06 Shuffle Master, Inc. Apparatus, system, method, and computer-readable medium for casino card handling with multiple hand recall feature
US8919775B2 (en) 2006-11-10 2014-12-30 Bally Gaming, Inc. System for billing usage of an automatic card handling device
KR100845967B1 (ko) * 2006-12-28 2008-07-11 주식회사 실트론 웨이퍼 연삭방법 및 연삭휠
US8919777B2 (en) * 2007-11-27 2014-12-30 Angel Playing Cards Co., Ltd. Shuffled playing cards and manufacturing method thereof
US8387983B2 (en) 2007-11-27 2013-03-05 Angel Playing Cards Co., Ltd. Shuffled playing cards and manufacturing method thereof
US7988152B2 (en) 2009-04-07 2011-08-02 Shuffle Master, Inc. Playing card shuffler
US8967621B2 (en) 2009-04-07 2015-03-03 Bally Gaming, Inc. Card shuffling apparatuses and related methods
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US8800993B2 (en) 2010-10-14 2014-08-12 Shuffle Master Gmbh & Co Kg Card handling systems, devices for use in card handling systems and related methods
US8288871B1 (en) * 2011-04-27 2012-10-16 Taiwan Semiconductor Manufacturing Company, Ltd. Reduced-stress bump-on-trace (BOT) structures
JP5746553B2 (ja) * 2011-04-28 2015-07-08 株式会社東芝 基板加工システム、および基板加工プログラム
US8485527B2 (en) 2011-07-29 2013-07-16 Savant Shuffler LLC Card shuffler
US9731190B2 (en) 2011-07-29 2017-08-15 Bally Gaming, Inc. Method and apparatus for shuffling and handling cards
US9059191B2 (en) 2011-10-19 2015-06-16 International Business Machines Corporation Chamfered corner crackstop for an integrated circuit chip
US8960674B2 (en) 2012-07-27 2015-02-24 Bally Gaming, Inc. Batch card shuffling apparatuses including multi-card storage compartments, and related methods
US9378766B2 (en) 2012-09-28 2016-06-28 Bally Gaming, Inc. Card recognition system, card handling device, and method for tuning a card handling device
US9511274B2 (en) 2012-09-28 2016-12-06 Bally Gaming Inc. Methods for automatically generating a card deck library and master images for a deck of cards, and a related card processing apparatus
DE102012220952A1 (de) 2012-11-16 2014-06-05 Siltronic Ag Verfahren zur mechanischen Bearbeitung der Kante einer Halbleiterscheibe
JP6071611B2 (ja) * 2013-02-13 2017-02-01 Ｍｉｐｏｘ株式会社 オリエンテーションフラット等切り欠き部を有する、結晶材料から成るウエハの周縁を、研磨テープを使用して研磨することにより円形ウエハを製造する方法
CN105451938A (zh) * 2013-08-09 2016-03-30 福吉米株式会社 研磨加工工具以及构件的加工方法
JP6007889B2 (ja) * 2013-12-03 2016-10-19 信越半導体株式会社 面取り加工装置及びノッチレスウェーハの製造方法
CA2945345A1 (en) 2014-04-11 2015-10-15 Bally Gaming, Inc. Method and apparatus for shuffling and handling cards
US9474957B2 (en) 2014-05-15 2016-10-25 Bally Gaming, Inc. Playing card handling devices, systems, and methods for verifying sets of cards
USD764599S1 (en) 2014-08-01 2016-08-23 Bally Gaming, Inc. Card shuffler device
US9566501B2 (en) 2014-08-01 2017-02-14 Bally Gaming, Inc. Hand-forming card shuffling apparatuses including multi-card storage compartments, and related methods
US9504905B2 (en) 2014-09-19 2016-11-29 Bally Gaming, Inc. Card shuffling device and calibration method
JP6583663B2 (ja) * 2015-05-22 2019-10-02 日本電気硝子株式会社 ガラス基板の研削方法
US9993719B2 (en) 2015-12-04 2018-06-12 Shuffle Master Gmbh & Co Kg Card handling devices and related assemblies and components
US10933300B2 (en) 2016-09-26 2021-03-02 Shuffle Master Gmbh & Co Kg Card handling devices and related assemblies and components
US10339765B2 (en) 2016-09-26 2019-07-02 Shuffle Master Gmbh & Co Kg Devices, systems, and related methods for real-time monitoring and display of related data for casino gaming devices
KR102586040B1 (ko) * 2018-05-10 2023-10-10 삼성디스플레이 주식회사 면취가공용 휠, 이를 구비하는 면취가공장치 및 이를 이용한 디스플레이 장치 제조방법
US11376489B2 (en) 2018-09-14 2022-07-05 Sg Gaming, Inc. Card-handling devices and related methods, assemblies, and components
US11896891B2 (en) 2018-09-14 2024-02-13 Sg Gaming, Inc. Card-handling devices and related methods, assemblies, and components
US11338194B2 (en) 2018-09-28 2022-05-24 Sg Gaming, Inc. Automatic card shufflers and related methods of automatic jam recovery
PH12020050309A1 (en) 2019-09-10 2021-03-22 Shuffle Master Gmbh And Co Kg Card-handling devices with defect detection and related methods
US11173383B2 (en) 2019-10-07 2021-11-16 Sg Gaming, Inc. Card-handling devices and related methods, assemblies, and components
JP6797999B2 (ja) * 2019-12-13 2020-12-09 株式会社東京精密 ウェーハの面取り方法
JP2021160999A (ja) * 2020-04-01 2021-10-11 株式会社ノベルクリスタルテクノロジー 半導体基板及びその製造方法
JP7522604B2 (ja) * 2020-08-13 2024-07-25 株式会社ディスコ ウェーハの加工方法

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Also Published As

Publication number Publication date
US6267648B1 (en) 2001-07-31
EP1618988A2 (de) 2006-01-25
EP0958889B1 (de) 2006-06-21
EP0958889A2 (de) 1999-11-24
DE69931995T2 (de) 2006-11-16
EP1618988A3 (de) 2006-02-01
EP0958889A3 (de) 2002-01-16
US6431961B1 (en) 2002-08-13
TW415879B (en) 2000-12-21
JPH11320363A (ja) 1999-11-24
EP1618989A2 (de) 2006-01-25
EP1618989A3 (de) 2006-02-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee