KR101009533B1 - 보호 테이프의 부착·박리방법 - Google Patents
보호 테이프의 부착·박리방법 Download PDFInfo
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- KR101009533B1 KR101009533B1 KR1020057016140A KR20057016140A KR101009533B1 KR 101009533 B1 KR101009533 B1 KR 101009533B1 KR 1020057016140 A KR1020057016140 A KR 1020057016140A KR 20057016140 A KR20057016140 A KR 20057016140A KR 101009533 B1 KR101009533 B1 KR 101009533B1
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- 230000001681 protective effect Effects 0.000 title claims abstract description 214
- 239000004065 semiconductor Substances 0.000 claims abstract description 74
- 238000000034 method Methods 0.000 claims abstract description 71
- 239000000853 adhesive Substances 0.000 claims abstract description 16
- 230000001070 adhesive effect Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 abstract description 27
- 238000005520 cutting process Methods 0.000 abstract description 5
- 235000012431 wafers Nutrition 0.000 description 115
- 206010040844 Skin exfoliation Diseases 0.000 description 93
- 238000011084 recovery Methods 0.000 description 12
- 238000000227 grinding Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- 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
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67132—Apparatus for placing on an insulating substrate, e.g. tape
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- 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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
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- 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
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- 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
- H01L2221/68381—Details of chemical or physical process used for separating the auxiliary support from a device or wafer
- H01L2221/68386—Separation by peeling
- H01L2221/68395—Separation by peeling using peeling wheel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/976—Temporary protective layer
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- 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)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
Claims (17)
- 패턴이 형성된 반도체 웨이퍼의 표면에 보호 테이프를 부착함과 아울러, 이 보호 테이프를 반도체 웨이퍼의 표면으로부터 박리하는 보호 테이프의 부착·박리방법에 있어서,상기 반도체 웨이퍼의 표면에 복수 장의 보호 테이프를, 상측에 점착력이 약한 보호 테이프가 오도록 다중으로 부착하는 부착공정과,상기 다중으로 부착된 보호 테이프의 위에 박리 테이프를 부착하고, 이 박리 테이프를 개재하여 상기 반도체 웨이퍼의 표면으로부터, 다중 보호 테이프를 위에서부터 한 장씩 박리하는 박리공정을 구비하는 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 1항에 있어서,상기 다중 보호 테이프는, 복수 장의 보호 테이프를 미리 다중으로 부착한 것을 단위로 하여 반도체 웨이퍼의 표면에 부착하는 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 2항에 있어서,상기 보호 테이프의 형상은, 띠 모양의 것이고,상기 보호 테이프를 반도체 웨이퍼에 부착한 후에 반도체 웨이퍼 형상으로 절단하는 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 2항에 있어서,상기 보호 테이프의 형상은, 반도체 웨이퍼 형상으로 미리 절단된 것인 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 1항에 있어서,상기 다중 보호 테이프는, 복수 장의 보호 테이프를 개별로 반복하여 부착하는 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 5항에 있어서,상기 보호 테이프의 형상은, 띠 모양인 것이고,상기 보호 테이프를 반도체 웨이퍼에 부착한 후에 반도체 웨이퍼 형상으로 절단하는 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 5항에 있어서,상기 보호 테이프의 형상은, 반도체 웨이퍼 형상으로 미리 절단된 것인 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 1항에 있어서,상기 다중의 보호 테이프는, 그 피점착면에 이형처리가 실시된 것인 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 8항에 있어서,상기 보호 테이프 형상은, 띠 모양인 것이고,상기 보호 테이프를 반도체 웨이퍼에 부착한 후에 반도체 웨이퍼 형상으로 절단하는 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 8항에 있어서,상기 보호 테이프의 형상은, 반도체 웨이퍼 형상으로 미리 절단된 것인 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 패턴이 형성된 반도체 웨이퍼의 표면에 보호 테이프를 부착함과 아울러, 이 보호 테이프를 반도체 웨이퍼의 표면으로부터 박리하는 보호 테이프의 부착·박리방법에 있어서,피점착면에 이형처리가 실시된 같은 종류의 복수 장의 보호 테이프를, 상기 반도체 웨이퍼의 표면에 다중으로 부착하는 부착공정과,상기 다중으로 부착된 보호 테이프의 위에 박리 테이프를 부착하고, 이 박리 테이프를 개재하여 상기 반도체 웨이퍼의 표면으로부터, 다중의 보호 테이프를 위에서부터 한 장씩 박리하는 박리공정을 구비하여 있는 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 11항에 있어서,상기 다중 보호 테이프는, 복수 장의 보호 테이프를 미리 다중으로 부착된 것을 단위로 하여 반도체 웨이퍼의 표면에 부착하는 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 12항에 있어서,상기 보호 테이프의 형상은, 띠 모양인 것이고,상기 보호 테이프를 반도체 웨이퍼에 부착한 후에 반도체 웨이퍼 형상으로 절단하는 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 12항에 있어서,상기 보호 테이프의 형상은, 반도체 웨이퍼 형상으로 미리 절단된 것인 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 11항에 있어서,상기 다중의 보호 테이프는, 복수 장의 보호 테이프를 개별로 반복하여 부착하는 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 15항에 있어서,상기 보호 테이프의 형상은, 띠 모양인 것이고,상기 보호 테이프를 반도체 웨이퍼에 부착한 후에 반도체 웨이퍼 형상으로 절단하는 것을 특징으로 하는 보호 테이프의 부착·박리방법.
- 제 15항에 있어서,상기 보호 테이프의 형상은, 반도체 웨이퍼 형상으로 미리 절단된 것인 것을 특징으로 하는 보호 테이프의 부착·박리방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003058518A JP4318471B2 (ja) | 2003-03-05 | 2003-03-05 | 保護テープの貼付・剥離方法 |
JPJP-P-2003-00058518 | 2003-03-05 |
Publications (2)
Publication Number | Publication Date |
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KR20050107775A KR20050107775A (ko) | 2005-11-15 |
KR101009533B1 true KR101009533B1 (ko) | 2011-01-18 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020057016140A Expired - Fee Related KR101009533B1 (ko) | 2003-03-05 | 2003-12-22 | 보호 테이프의 부착·박리방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7335605B2 (ko) |
JP (1) | JP4318471B2 (ko) |
KR (1) | KR101009533B1 (ko) |
CN (1) | CN100343970C (ko) |
MY (1) | MY139274A (ko) |
TW (1) | TWI305663B (ko) |
WO (1) | WO2004079817A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4592289B2 (ja) * | 2004-01-07 | 2010-12-01 | 日東電工株式会社 | 半導体ウエハの不要物除去方法 |
JP4718259B2 (ja) * | 2005-07-07 | 2011-07-06 | リンテック株式会社 | シート剥離装置及び剥離方法 |
WO2007052387A1 (ja) | 2005-11-04 | 2007-05-10 | Tokyo Seimitsu Co., Ltd. | フィルム剥離方法およびフィルム剥離装置 |
JP4796430B2 (ja) * | 2006-04-19 | 2011-10-19 | 株式会社ディスコ | 保護テープ貼着方法 |
JP4666514B2 (ja) | 2006-07-20 | 2011-04-06 | リンテック株式会社 | シート剥離装置及び剥離方法 |
JP4869864B2 (ja) * | 2006-10-20 | 2012-02-08 | 株式会社ディスコ | ウエーハの加工方法 |
JP4913550B2 (ja) * | 2006-11-07 | 2012-04-11 | リンテック株式会社 | シート貼付装置及び貼付方法 |
US20080113456A1 (en) * | 2006-11-15 | 2008-05-15 | International Business Machines Corporation | Process for protecting image sensor wafers from front surface damage and contamination |
US7844099B2 (en) * | 2006-11-15 | 2010-11-30 | International Business Machines Corporation | Inspection method for protecting image sensor devices with front surface protection |
JP5111938B2 (ja) * | 2007-05-25 | 2013-01-09 | 日東電工株式会社 | 半導体ウエハの保持方法 |
CN100530593C (zh) * | 2007-06-01 | 2009-08-19 | 日月光半导体制造股份有限公司 | 切割晶圆的方法 |
JP5113600B2 (ja) * | 2008-04-08 | 2013-01-09 | リンテック株式会社 | シート貼付装置及び貼付方法 |
JP5431053B2 (ja) * | 2009-07-27 | 2014-03-05 | 日東電工株式会社 | 粘着テープ貼付け方法および粘着テープ貼付け装置 |
US8574398B2 (en) | 2010-05-27 | 2013-11-05 | Suss Microtec Lithography, Gmbh | Apparatus and method for detaping an adhesive layer from the surface of ultra thin wafers |
CN104609241B (zh) * | 2015-01-08 | 2017-03-15 | 中国科学院生物物理研究所 | 超薄切片收集器 |
US12044965B2 (en) * | 2020-02-12 | 2024-07-23 | Hutchinson Technology Incorporated | Method for forming components without adding tabs during etching |
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JP2001063908A (ja) | 1999-08-24 | 2001-03-13 | Nitto Denko Corp | 粘着テープ貼付け剥離装置 |
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JP3535318B2 (ja) * | 1996-09-30 | 2004-06-07 | 富士通株式会社 | 半導体装置およびその製造方法 |
US6149758A (en) * | 1997-06-20 | 2000-11-21 | Lintec Corporation | Sheet removing apparatus and method |
JP2000129227A (ja) * | 1998-10-29 | 2000-05-09 | Lintec Corp | 半導体ウエハ保護用粘着シートおよびその使用方法 |
JP2000331968A (ja) * | 1999-05-21 | 2000-11-30 | Tokyo Seimitsu Co Ltd | ウェーハ保護テープ |
JP2001210610A (ja) * | 2000-01-27 | 2001-08-03 | Nitto Denko Corp | 異方導電性フィルム付き半導体ウエハの製造方法 |
JP2001267331A (ja) * | 2000-03-15 | 2001-09-28 | Hitachi Ltd | 半導体装置の製造方法 |
KR100411256B1 (ko) * | 2001-09-05 | 2003-12-18 | 삼성전기주식회사 | 웨이퍼 연마공정 및 이를 이용한 웨이퍼 후면 처리방법 |
JP4480926B2 (ja) * | 2001-09-11 | 2010-06-16 | テイコクテーピングシステム株式会社 | シリコンウエハに対する保護フィルムの貼着方法及び貼着装置 |
JP3770820B2 (ja) * | 2001-10-03 | 2006-04-26 | 日東電工株式会社 | 保護テープの貼付け方法 |
JP2003151930A (ja) | 2001-11-09 | 2003-05-23 | Toyo Chem Co Ltd | 半導体ウエハ保護用シート |
JP4307825B2 (ja) * | 2002-08-28 | 2009-08-05 | リンテック株式会社 | 半導体ウエハの保護構造、半導体ウエハの保護方法、これらに用いる積層保護シートおよび半導体ウエハの加工方法 |
US6638837B1 (en) * | 2002-09-20 | 2003-10-28 | Taiwan Semiconductor Manufacturing Company | Method for protecting the front side of semiconductor wafers |
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MY139274A (en) | 2009-09-30 |
CN100343970C (zh) | 2007-10-17 |
CN1757104A (zh) | 2006-04-05 |
KR20050107775A (ko) | 2005-11-15 |
US7335605B2 (en) | 2008-02-26 |
TW200503091A (en) | 2005-01-16 |
TWI305663B (en) | 2009-01-21 |
WO2004079817A1 (ja) | 2004-09-16 |
JP2004273527A (ja) | 2004-09-30 |
JP4318471B2 (ja) | 2009-08-26 |
US20060089004A1 (en) | 2006-04-27 |
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