KR100547503B1 - 반도체웨이퍼 표면점착필름 및 상기 점착필름을 사용하는반도체웨이퍼의 가공방법 - Google Patents
반도체웨이퍼 표면점착필름 및 상기 점착필름을 사용하는반도체웨이퍼의 가공방법 Download PDFInfo
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- KR100547503B1 KR100547503B1 KR1020020086609A KR20020086609A KR100547503B1 KR 100547503 B1 KR100547503 B1 KR 100547503B1 KR 1020020086609 A KR1020020086609 A KR 1020020086609A KR 20020086609 A KR20020086609 A KR 20020086609A KR 100547503 B1 KR100547503 B1 KR 100547503B1
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- Prior art keywords
- semiconductor wafer
- film
- adhesive film
- requirements
- wafer
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Images
Classifications
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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
-
- 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
- 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
- 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
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- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Abstract
Description
Claims (9)
- 기재필름의 한쪽 표면에 점착제층이 형성된 반도체웨이퍼 표면보호용 점착필름에 있어서, 기재필름이 하기 요건 A 및 B, 요건 A 및 C 또는 요건 A, B 및 C를 구비한 것을 특징으로 하는 반도체웨이퍼 표면 보호용 점착필름:요건 A : 50℃에서의 필름 강연도의 값이 0.08∼1.50N의 범위에 있는 고강성 특성(A),요건 B : 90℃의 필름 강연도의 값이 50℃에서의 필름 강연도의 3분의 1 이하인 특성 (B),요건 C : 23℃, 90% RH에 있어서의 4시간 경과후의 흡수에 의한 치수변화율이 0.05∼0.5%인 흡수팽창성 고탄성율 특성(C).
- 기재필름의 한쪽 표면에 점착제층이 형성된 반도체웨이퍼 표면보호용 점착필름에 있어서, 기재필름이 하기 요건 A' 및 B', 요건 A' 및 C 또는 요건 A', B' 및 C를 구비한 층을 적어도 1층 포함하는 것을 특징으로 하는 반도체웨이퍼 표면보호용 점착필름:요건 A' : 18∼50℃의 전체 온도영역에 있어서 저장탄성율이 1 ×109∼1 ×1010Pa인 고탄성율 특성 (A'),요건 B' : 50∼90℃의 적어도 일부의 온도영역에서의 저장탄성율이 1×108Pa 이하인 고탄성율 특성 (B'),요건 C : 23℃, 90% RH에 있어서의 4시간 경과후의 흡수에 의한 치수변화율이 0.05∼0.5%인 흡수팽창성 고탄성율 특성 (C).
- 제 2항에 있어서, 상기 요건 A' 및 B', 요건 A' 및 C 또는 요건 A', B' 및 C를 구비한 층이, 18∼50℃의 온도영역에서의 저장탄성율의 최저치(E'min)에 대한 최고치(E'max)의 비(E'max/E'min)가 1.0∼1.1인 것을 특징으로 하는 반도체웨이퍼 표면보호용 점착필름.
- 제 2항에 있어서, 상기 요건 A' 및 B', 요건 A' 및 C 또는 요건 A', B' 및 C를 구비한 층의 두께가 30∼300㎛인 것을 특징으로 하는 반도체웨이퍼 표면보호용 점착필름.
- 제 1항 또는 제 2항에 있어서, 기재필름이 저탄성율 수지층을 적어도 1층 포함하는 것을 특징으로 하는 반도체웨이퍼 표면보호용 점착필름.
- 제 5항에 있어서, 저탄성율 수지층이 에틸렌-아세트산비닐 공중합체층인 것을 특징으로 하는 반도체웨이퍼 표면보호용 점착필름.
- 제 5항에 있어서, 저탄성율 수지층의 두께가 30∼250㎛인 것을 특징으로 하는 반도체웨이퍼 표면보호용 점착필름.
- 제 1항 또는 제 2항에 있어서, 기재필름의 총 두께가 50∼300㎛인 것을 특징으로 하는 반도체웨이퍼 표면보호용 점착필름.
- 반도체웨이퍼의 집적회로형성면에 반도체웨이퍼 표면보호용 점착필름을 그 점착제층을 개재하여 부착하고, 반도체웨이퍼의 두께가 150㎛ 이하로 될때까지 이면가공하고, 다음으로 반도체웨이퍼 표면보호용 점착필름을 50∼90℃로 가열하여 박리하는 반도체웨이퍼의 이면가공방법으로서, 상기 반도체웨이퍼 표면보호용 점착필름으로서 제 1항 또는 제 2항에 기재된 반도체웨이퍼 표면보호용 점착필름을 사용하는 것을 특징으로 하는 반도체웨이퍼의 이면가공방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2002-00004056 | 2002-01-11 | ||
JP2002004056 | 2002-01-11 | ||
JP2002124021 | 2002-04-25 | ||
JPJP-P-2002-00124021 | 2002-04-25 |
Publications (2)
Publication Number | Publication Date |
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KR20030061300A KR20030061300A (ko) | 2003-07-18 |
KR100547503B1 true KR100547503B1 (ko) | 2006-01-31 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020020086609A KR100547503B1 (ko) | 2002-01-11 | 2002-12-30 | 반도체웨이퍼 표면점착필름 및 상기 점착필름을 사용하는반도체웨이퍼의 가공방법 |
Country Status (5)
Country | Link |
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US (1) | US6879026B2 (ko) |
KR (1) | KR100547503B1 (ko) |
CN (1) | CN1204604C (ko) |
DE (1) | DE10300554A1 (ko) |
TW (1) | TW578222B (ko) |
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---|---|---|---|---|
JP4153325B2 (ja) * | 2003-02-13 | 2008-09-24 | 株式会社ディスコ | 半導体ウエーハの加工方法 |
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JP3383227B2 (ja) | 1998-11-06 | 2003-03-04 | リンテック株式会社 | 半導体ウエハの裏面研削方法 |
JP4417460B2 (ja) | 1999-01-20 | 2010-02-17 | 日東電工株式会社 | 半導体ウエハ保護用粘着シート及び半導体ウエハの研削方法 |
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TW578222B (en) | 2004-03-01 |
US6879026B2 (en) | 2005-04-12 |
DE10300554A1 (de) | 2003-11-06 |
TW200301929A (en) | 2003-07-16 |
US20030219960A1 (en) | 2003-11-27 |
CN1204604C (zh) | 2005-06-01 |
KR20030061300A (ko) | 2003-07-18 |
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