JP5711739B2 - Cmp研磨パッドとその製造方法 - Google Patents
Cmp研磨パッドとその製造方法 Download PDFInfo
- Publication number
- JP5711739B2 JP5711739B2 JP2012522742A JP2012522742A JP5711739B2 JP 5711739 B2 JP5711739 B2 JP 5711739B2 JP 2012522742 A JP2012522742 A JP 2012522742A JP 2012522742 A JP2012522742 A JP 2012522742A JP 5711739 B2 JP5711739 B2 JP 5711739B2
- Authority
- JP
- Japan
- Prior art keywords
- polishing pad
- dyes
- cmp polishing
- dye
- absorbing material
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P52/00—Grinding, lapping or polishing of wafers, substrates or parts of devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
Claims (10)
- 内部に光吸収材が均一に分散されており、前記光吸収材にレーザビームが照射されて少なくとも一面に所定の深さに底部を有する複数個のホールが形成された、ポリウレタン系の高分子からなるCMP研磨パッドであって、
前記複数個のホールのホール径は1ないし200μmであり、前記光吸収材は300ないし15,000nm波長帯で光を吸収するCMP研磨パッド。 - 前記複数個のホール径は、レーザビームの波長によって決定されることを特徴とする請求項1に記載のCMP研磨パッド。
- 前記ホール径は、レーザビームの波長に比例することを特徴とする請求項2に記載のCMP研磨パッド。
- 前記レーザビームの中心波長は、300ないし20,000nmの範囲にあることを特徴とする請求項1に記載のCMP研磨パッド。
- 前記光吸収材は、シアニン(cyanine)系染料、ジチオレン(dithiolene)系染料、ジインモニウム(diimmonium)系染料、キノン(quinone)系染料、ローダミン(rhodamine)系染料、ビクトリア(victoria)系染料、メチレン(methylene)系染料、ブリリアント(brilliant)系染料、ナフタレン(naphthalene)系染料、ラピッド−フィルターゲルブ(rapid−filter gelb)、エヒトブラウ(echtblau)、ピナオトル(pinaorthol)染料、ピリリウム(pyrylium)系染料、チオニン(thionin)系染料、ナイルブルー(nileblue)系染料、クレシル(cresyl)系染料、オキサジン(oxazine)系染料、レゾルフィン(resorufin)系染料、レサズリン(resazurin)系染料、ピロニン(pyronin)系染料、アクリジン(acridine)系染料、及びキトン(kiton)系染料で構成された群から選択された少なくとも1つであることを特徴とする請求項1に記載のCMP研磨パッド。
- CMP研磨パッドに形成する所定の深さに底部を有するホールのホール径を決定する段階と、
前記決定されたホール径によって使われるレーザの種類を決定する段階と、
前記決定されたレーザの種類によって光吸収材の種類を決定する段階と、
前記決定された光吸収材を前記CMP研磨パッドの内部に均一に分散させる段階と、
前記レーザのビームを光吸収材が分散されたCMP研磨パッドに照射してホールを形成する段階とを含み、
前記ホール径は1ないし200μmであり、
前記光吸収材は300ないし15,000nm波長帯で光を吸収することを特徴とするポリウレタン系の高分子からなるCMP研磨パッドの製造方法。 - 前記ホール径は、レーザビームの波長に比例することを特徴とする請求項6に記載のCMP研磨パッドの製造方法。
- 前記光吸収材は、シアニン(cyanine)系染料、ジチオレン(dithiolene)系染料、ジインモニウム(diimmonium)系染料、キノン(quinone)系染料、ローダミン(rhodamine)系染料、ビクトリア(victoria)系染料、メチレン(methylene)系染料、ブリリアント(brilliant)系染料、ナフタレン(naphthalene)系染料、ラピッド−フィルターゲルブ(rapid−filter gelb)、エヒトブラウ(echtblau)、ピナオトル(pinaorthol)染料、ピリリウム(pyrylium)系染料、チオニン(thionin)系染料、ナイルブルー(nileblue)系染料、クレシル(cresyl)系染料、オキサジン(oxazine)系染料、レゾルフィン(resorufin)系染料、レサズリン(resazurin)系染料、ピロニン(pyronin)系染料、アクリジン(acridine)系染料、及びキトン(kiton)系染料で構成された群から選択された少なくとも1つであることを特徴とする請求項6に記載のCMP研磨パッドの製造方法。
- 前記CMP研磨パッドに形成されるホールは、複数個であり、前記ホールの分布形態及び深さは、研磨パッドの位置を変化させて調節することを特徴とする請求項6に記載のCMP研磨パッドの製造方法。
- 前記CMP研磨パッドに形成されるホールは、複数個であり、前記ホールの分布形態及び深さは、レーザの位置を変化させて調節することを特徴とする請求項6に記載のCMP研磨パッドの製造方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0069960 | 2009-07-30 | ||
| KR1020090069960A KR101044279B1 (ko) | 2009-07-30 | 2009-07-30 | Cmp 연마패드와 그의 제조방법 |
| PCT/KR2010/002728 WO2011013893A2 (ko) | 2009-07-30 | 2010-04-30 | Cmp 연마패드와 그의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013500600A JP2013500600A (ja) | 2013-01-07 |
| JP5711739B2 true JP5711739B2 (ja) | 2015-05-07 |
Family
ID=43529791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012522742A Expired - Fee Related JP5711739B2 (ja) | 2009-07-30 | 2010-04-30 | Cmp研磨パッドとその製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20120184194A1 (ja) |
| EP (1) | EP2461353B1 (ja) |
| JP (1) | JP5711739B2 (ja) |
| KR (1) | KR101044279B1 (ja) |
| CN (1) | CN102484058B (ja) |
| WO (1) | WO2011013893A2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10226853B2 (en) * | 2013-01-18 | 2019-03-12 | Applied Materials, Inc. | Methods and apparatus for conditioning of chemical mechanical polishing pads |
| CN105453232B (zh) | 2013-08-10 | 2019-04-05 | 应用材料公司 | 具有促进受控的调节的材料组成的cmp垫 |
| US20150044783A1 (en) * | 2013-08-12 | 2015-02-12 | Micron Technology, Inc. | Methods of alleviating adverse stress effects on a wafer, and methods of forming a semiconductor device |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY114512A (en) * | 1992-08-19 | 2002-11-30 | Rodel Inc | Polymeric substrate with polymeric microelements |
| DE69827789T2 (de) * | 1997-01-13 | 2005-11-10 | Rodel, Inc., Newark | Verfahren zum herstellen von einem photolithographisch gemusterten kunststoffpolierkissen |
| US6039775A (en) * | 1997-11-03 | 2000-03-21 | 3M Innovative Properties Company | Abrasive article containing a grinding aid and method of making the same |
| JP2001071256A (ja) * | 1999-08-31 | 2001-03-21 | Shinozaki Seisakusho:Kk | 研磨パッドの溝形成方法及び装置並びに研磨パッド |
| US6652764B1 (en) * | 2000-08-31 | 2003-11-25 | Micron Technology, Inc. | Methods and apparatuses for making and using planarizing pads for mechanical and chemical-mechanical planarization of microelectronic substrates |
| US6380270B1 (en) * | 2000-09-26 | 2002-04-30 | Honeywell International Inc. | Photogenerated nanoporous materials |
| KR100857504B1 (ko) * | 2000-12-01 | 2008-09-08 | 도요 고무 고교 가부시키가이샤 | 연마 패드용 쿠션층 |
| KR100497205B1 (ko) * | 2001-08-02 | 2005-06-23 | 에스케이씨 주식회사 | 마이크로홀이 형성된 화학적 기계적 연마패드 |
| EP1412129A4 (en) * | 2001-08-02 | 2008-04-02 | Skc Co Ltd | METHOD FOR PRODUCING A CHEMICAL-MECHANICAL POLISHING PILLOW USING LASER |
| US7534498B2 (en) * | 2002-06-03 | 2009-05-19 | 3M Innovative Properties Company | Laminate body, method, and apparatus for manufacturing ultrathin substrate using the laminate body |
| JP3737787B2 (ja) * | 2002-07-16 | 2006-01-25 | 株式会社東芝 | 半導体装置の製造方法 |
| US20050196710A1 (en) * | 2004-03-04 | 2005-09-08 | Semiconductor Energy Laboratory Co., Ltd. | Method for forming pattern, thin film transistor, display device and method for manufacturing the same, and television apparatus |
| JP4868708B2 (ja) * | 2004-03-05 | 2012-02-01 | 日東電工株式会社 | レーザーダイシング・ダイボンド用粘着シート及びこれを用いた半導体装置の製造方法 |
| JP5288690B2 (ja) * | 2005-05-13 | 2013-09-11 | 東洋ゴム工業株式会社 | 研磨パッドの製造方法および研磨パッドの溝加工方法 |
| US20070235904A1 (en) * | 2006-04-06 | 2007-10-11 | Saikin Alan H | Method of forming a chemical mechanical polishing pad utilizing laser sintering |
| US8796125B2 (en) * | 2006-06-12 | 2014-08-05 | Kovio, Inc. | Printed, self-aligned, top gate thin film transistor |
| JP2008188661A (ja) * | 2007-02-07 | 2008-08-21 | Sumitomo Electric Ind Ltd | レーザ加工方法 |
| US8129098B2 (en) * | 2007-11-20 | 2012-03-06 | Eastman Kodak Company | Colored mask combined with selective area deposition |
| KR101563204B1 (ko) * | 2008-04-01 | 2015-10-26 | 에프엔에스테크 주식회사 | 제어된 공동 형성을 가지는 연마 패드 |
| JP2010027952A (ja) * | 2008-07-23 | 2010-02-04 | Toshiba Corp | 半導体装置の製造方法 |
-
2009
- 2009-07-30 KR KR1020090069960A patent/KR101044279B1/ko not_active Expired - Fee Related
-
2010
- 2010-04-30 WO PCT/KR2010/002728 patent/WO2011013893A2/ko not_active Ceased
- 2010-04-30 CN CN201080038956.0A patent/CN102484058B/zh not_active Expired - Fee Related
- 2010-04-30 US US13/387,398 patent/US20120184194A1/en not_active Abandoned
- 2010-04-30 EP EP10804606.1A patent/EP2461353B1/en not_active Not-in-force
- 2010-04-30 JP JP2012522742A patent/JP5711739B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2461353A2 (en) | 2012-06-06 |
| WO2011013893A2 (ko) | 2011-02-03 |
| EP2461353A4 (en) | 2013-01-09 |
| EP2461353B1 (en) | 2015-09-09 |
| CN102484058B (zh) | 2015-06-17 |
| JP2013500600A (ja) | 2013-01-07 |
| WO2011013893A3 (ko) | 2011-03-24 |
| US20120184194A1 (en) | 2012-07-19 |
| KR20110012293A (ko) | 2011-02-09 |
| KR101044279B1 (ko) | 2011-06-28 |
| CN102484058A (zh) | 2012-05-30 |
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