KR100696287B1 - 반도체 웨이퍼의 보호방법 - Google Patents
반도체 웨이퍼의 보호방법 Download PDFInfo
- Publication number
- KR100696287B1 KR100696287B1 KR1020050004548A KR20050004548A KR100696287B1 KR 100696287 B1 KR100696287 B1 KR 100696287B1 KR 1020050004548 A KR1020050004548 A KR 1020050004548A KR 20050004548 A KR20050004548 A KR 20050004548A KR 100696287 B1 KR100696287 B1 KR 100696287B1
- Authority
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- South Korea
- Prior art keywords
- semiconductor wafer
- film
- adhesive film
- adhesive
- wafer
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 217
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- 239000000758 substrate Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
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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
- H01L21/304—Mechanical treatment, e.g. grinding, 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6835—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6835—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
- H01L21/6836—Wafer tapes, e.g. grinding or dicing support tapes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
- H01L2221/67—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere
- H01L2221/683—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L2221/68304—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
- H01L2221/68327—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support used during dicing or grinding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
- H01L2221/67—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere
- H01L2221/683—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L2221/68304—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
- H01L2221/6834—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support used to protect an active side of a device or wafer
Landscapes
- Engineering & Computer Science (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)
- Mechanical Treatment Of Semiconductor (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
Description
실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 비교예 1 | 비교예 2 | |
기재필름 번호 | 1 | 1 | 2 | 3 | 4 | 5 | 5 |
기재필름 두께 [㎛] | 245 | 245 | 100 | 245 | 245 | 245 | 245 |
지지수지층 | PEN | PEN | PEN | PEN | PEN | PEN | PEN |
지지수지층 두께 [㎛] | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
지지층의 저장탄성률 Gpa (23℃, 200℃) | 5.3, 0.19 | 5.3, 0.19 | 5.3, 0.19 | 5.3, 0.19 | 5.3, 0.19 | 5.3, 0.19 | 5.3, 0.19 |
수지층 | EVA | EVA | EVA | EVA | 타프머 (TAFMER) | EVA | EVA |
수지층 두께 [㎛] | 195 | 195 | 50 | 195 | 195 | 195 | 195 |
수지층의 MFR [g/10min] | 150 | 150 | 150 | 15 | 3 | 2.5 | 2.5 |
수지층의 30초후의 잔류응력 [%] | 0.02 | 0.02 | 0.02 | 0.22 | 0.02 | 8 | 8 |
웨이퍼 연삭전의 가열온도 [℃] × 가열시간 [s] | 70 × 10 | 180 × 300 | 100 × 30 | 100 × 30 | 100 × 30 | 100 × 30 | - |
연삭공정 종료후의 웨이퍼휨 양 [mm] | 1.9 | 1.1 | 4.6 | 4.5 | 1.5 | 12.1 | 13.0 |
카세트수납시의 파손 | OK | OK | OK | OK | OK | 5매 파손 | 5매 파손 |
반송시의 흡착불량 | OK | OK | OK | OK | OK | 3매 불량 | 4매 불량 |
Claims (8)
- 반도체 웨이퍼의 가공공정에 있어서의 반도체 웨이퍼의 보호방법으로서,120℃에서의 하중후 30초후의 잔류응력률이 0.5% 이하인 수지층을 적어도 1층 포함하는 기재 필름의 한쪽 면에 점착제층을 형성한 반도체 웨이퍼 보호용 점착필름을 반도체 웨이퍼의 회로형성면에 접착하는 제1공정, 상기 반도체 웨이퍼 보호용 점착필름이 접착된 반도체 웨이퍼를 70℃~200℃의 온도에서 5-300초 가열하는 제2공정, 상기 반도체 웨이퍼 보호용 점착필름이 접착된 반도체 웨이퍼를 연삭기 또는 연마기에 고정하여 반도체 웨이퍼 회로비형성면을 가공하는 제3공정 및 반도체 웨이퍼 보호용 점착필름을 반도체 웨이퍼로부터 박리하는 제4공정을 포함하는 반도체 웨이퍼의 가공공정에 있어서의 반도체 웨이퍼 보호방법.
- 삭제
- 제 2 항에 있어서, 상기 120℃에서의 하중후 30초후의 잔류응력률이 0.5% 이하인 수지층의 JIS K6730에 규정되는 190℃에서의 멜트플로우레이트의 값이 15 g/10분 ∼ 200 g/10분 인 것을 특징으로 하는 반도체 웨이퍼 보호방법.
- 제 1 항에 있어서, 상기 기재필름이 23℃ ∼ 200℃에서의 저장탄성률이 1 × 107 ∼ 1 × 1010 Pa의 범위에 있는 지지수지층을 포함하는 것을 특징으로 하는 반도체 웨이퍼 보호방법.
- 제 1 항에 있어서, 상기 제3공정을 거친 후의 반도체 웨이퍼의 두께가 150 ㎛ 이하인 것을 특징으로 하는 반도체 웨이퍼 보호방법.
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (2)
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JPJP-P-2004-00019431 | 2004-01-28 | ||
JP2004019431 | 2004-01-28 |
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KR20050077476A KR20050077476A (ko) | 2005-08-02 |
KR100696287B1 true KR100696287B1 (ko) | 2007-03-19 |
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KR1020050004548A KR100696287B1 (ko) | 2004-01-28 | 2005-01-18 | 반도체 웨이퍼의 보호방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7501312B2 (ko) |
KR (1) | KR100696287B1 (ko) |
CN (1) | CN100477100C (ko) |
DE (1) | DE102005003872A1 (ko) |
MY (1) | MY138427A (ko) |
SG (1) | SG113584A1 (ko) |
TW (1) | TWI299891B (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4603578B2 (ja) * | 2005-02-18 | 2010-12-22 | 三井化学株式会社 | 半導体ウェハ表面保護シート及び該保護シートを用いる半導体ウェハの保護方法 |
JPWO2006118033A1 (ja) * | 2005-04-27 | 2008-12-18 | リンテック株式会社 | シート状アンダーフィル材および半導体装置の製造方法 |
JP2007109927A (ja) * | 2005-10-14 | 2007-04-26 | Tokyo Seimitsu Co Ltd | 表面保護フィルム剥離方法および表面保護フィルム剥離装置 |
US8268449B2 (en) | 2006-02-06 | 2012-09-18 | Brewer Science Inc. | Thermal- and chemical-resistant acid protection coating material and spin-on thermoplastic adhesive |
US7713835B2 (en) * | 2006-10-06 | 2010-05-11 | Brewer Science Inc. | Thermally decomposable spin-on bonding compositions for temporary wafer bonding |
US20080200011A1 (en) * | 2006-10-06 | 2008-08-21 | Pillalamarri Sunil K | High-temperature, spin-on, bonding compositions for temporary wafer bonding using sliding approach |
US7935780B2 (en) * | 2007-06-25 | 2011-05-03 | Brewer Science Inc. | High-temperature spin-on temporary bonding compositions |
KR101096142B1 (ko) * | 2008-01-24 | 2011-12-19 | 브레우어 사이언스 인코포레이션 | 캐리어 기판에 디바이스 웨이퍼를 가역적으로 장착하는 방법 |
CN102015937B (zh) * | 2008-04-21 | 2014-11-12 | Lg化学株式会社 | 压敏粘合剂膜和使用该压敏粘合剂膜的背磨方法 |
US8092628B2 (en) * | 2008-10-31 | 2012-01-10 | Brewer Science Inc. | Cyclic olefin compositions for temporary wafer bonding |
US8771927B2 (en) * | 2009-04-15 | 2014-07-08 | Brewer Science Inc. | Acid-etch resistant, protective coatings |
JP2011018669A (ja) * | 2009-07-07 | 2011-01-27 | Nitto Denko Corp | 半導体ウェハダイシング用粘着シート及び該粘着シートを用いる半導体ウェハのダイシング方法 |
US8852391B2 (en) | 2010-06-21 | 2014-10-07 | Brewer Science Inc. | Method and apparatus for removing a reversibly mounted device wafer from a carrier substrate |
JP5792295B2 (ja) | 2010-06-25 | 2015-10-07 | アレジアンス、コーポレイション | 減少したアレルゲンのポテンシャルを有する加硫組成物 |
US9263314B2 (en) | 2010-08-06 | 2016-02-16 | Brewer Science Inc. | Multiple bonding layers for thin-wafer handling |
TWI451503B (zh) * | 2010-12-27 | 2014-09-01 | Omnivision Tech Inc | 形成保護膜於晶片封裝上之裝置及其形成方法 |
JP6938212B2 (ja) * | 2017-05-11 | 2021-09-22 | 株式会社ディスコ | 加工方法 |
CN109536067B (zh) * | 2018-10-31 | 2021-04-13 | 中航锂电技术研究院有限公司 | 一种防止辊压溢胶的耐高温胶带 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0575123B2 (en) * | 1992-06-17 | 2008-02-13 | Mitsui Chemicals, Inc. | Ethylene copolymer composition |
US5874174A (en) * | 1995-08-09 | 1999-02-23 | Matsushita Electric Industrial Co., Ltd. | Conductor film and its forming method |
KR100428815B1 (ko) * | 1995-09-12 | 2004-08-02 | 미쓰이 가가쿠 가부시키가이샤 | 접착성에틸렌공중합체수지조성물및그조성물을이용한적층체 |
JPH0978040A (ja) | 1995-09-13 | 1997-03-25 | Fujitsu Ltd | ウエハ固定用粘着テープ及びこれを用いた半導体装置の製造方法 |
WO1999026282A1 (fr) * | 1997-11-18 | 1999-05-27 | Mitsui Chemicals, Incorporated | Procede de fabrication pour plaquette en semiconducteur |
JP2000063571A (ja) * | 1998-08-26 | 2000-02-29 | Nakata Coating:Kk | 熱可塑性エラストマー組成物、該組成物よりなるパウダー及びそれをスラッシュ成形して得られる表皮材 |
CN1137028C (zh) * | 1998-11-20 | 2004-02-04 | 琳得科株式会社 | 压敏粘合片及其使用方法 |
US6700185B1 (en) | 1999-11-10 | 2004-03-02 | Hitachi Chemical Co., Ltd. | Adhesive film for semiconductor, lead frame and semiconductor device using the same, and method for manufacturing semiconductor device |
JP2002075940A (ja) | 2000-08-25 | 2002-03-15 | Hitachi Ltd | 半導体装置の製造方法 |
JP3906962B2 (ja) * | 2000-08-31 | 2007-04-18 | リンテック株式会社 | 半導体装置の製造方法 |
JP4497737B2 (ja) | 2001-03-12 | 2010-07-07 | 株式会社ルネサステクノロジ | 半導体装置の製造方法 |
US20030064579A1 (en) * | 2001-09-27 | 2003-04-03 | Masafumi Miyakawa | Surface protecting adhesive film for semiconductor wafer and protecting method for semiconductor wafer using said adhesive film |
JP3761444B2 (ja) * | 2001-10-23 | 2006-03-29 | 富士通株式会社 | 半導体装置の製造方法 |
TW578222B (en) * | 2002-01-11 | 2004-03-01 | Mitsui Chemicals Inc | Semiconductor wafer surface protective adhesive tape and backside process method of semiconductor wafer using the same |
JP3553551B2 (ja) * | 2002-01-11 | 2004-08-11 | 沖電気工業株式会社 | 半導体ウェハを用いた半導体装置の製造方法 |
JP4091772B2 (ja) | 2002-02-19 | 2008-05-28 | 三井化学株式会社 | 粘着フィルム剥離用テープ及びそれを用いる粘着フィルム剥離方法 |
US6681071B2 (en) * | 2002-05-15 | 2004-01-20 | Fitel Usa Corp. | Dry core indoor/outdoor fiber optic cable |
JP4707936B2 (ja) * | 2003-02-24 | 2011-06-22 | 三井化学株式会社 | 半導体ウエハの表面保護用粘着フィルム、及び該粘着フィルムを用いる半導体ウエハの保護方法 |
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- 2005-01-18 KR KR1020050004548A patent/KR100696287B1/ko active IP Right Grant
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- 2005-01-25 MY MYPI20050271A patent/MY138427A/en unknown
- 2005-01-26 SG SG200500411A patent/SG113584A1/en unknown
- 2005-01-27 TW TW094102438A patent/TWI299891B/zh active
- 2005-01-27 DE DE200510003872 patent/DE102005003872A1/de not_active Ceased
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TWI299891B (en) | 2008-08-11 |
SG113584A1 (en) | 2005-08-29 |
US7501312B2 (en) | 2009-03-10 |
TW200532006A (en) | 2005-10-01 |
DE102005003872A1 (de) | 2005-08-18 |
CN1649099A (zh) | 2005-08-03 |
KR20050077476A (ko) | 2005-08-02 |
US20050164509A1 (en) | 2005-07-28 |
CN100477100C (zh) | 2009-04-08 |
MY138427A (en) | 2009-06-30 |
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