KR20060047526A - 반도체 웨이퍼 표면보호필름 및 상기 보호필름을 사용하는반도체 웨이퍼의 보호 방법 - Google Patents
반도체 웨이퍼 표면보호필름 및 상기 보호필름을 사용하는반도체 웨이퍼의 보호 방법 Download PDFInfo
- Publication number
- KR20060047526A KR20060047526A KR1020050035027A KR20050035027A KR20060047526A KR 20060047526 A KR20060047526 A KR 20060047526A KR 1020050035027 A KR1020050035027 A KR 1020050035027A KR 20050035027 A KR20050035027 A KR 20050035027A KR 20060047526 A KR20060047526 A KR 20060047526A
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- KR
- South Korea
- Prior art keywords
- semiconductor wafer
- film
- adhesive
- layer
- adhesive film
- 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.)
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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
- H01L21/67—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2809—Web or sheet containing structurally defined element or component and having an adhesive outermost layer including irradiated or wave energy treated component
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Dicing (AREA)
- Adhesive Tapes (AREA)
Abstract
Description
| 점착필름1 | 점착필름2 | 점착필름3 | 점착필름4 | 점착필름5 | |
| 수지필름 | 에틸렌 초산비닐 | 에틸렌 초산비닐 | 에틸렌 초산비닐 | 에틸렌 초산비닐 | 에틸렌 초산비닐 +폴리에스테르 |
| 필름두께[㎛] | 195 | 195 | 195 | 195 | EVA 195 + 폴리에스테르 50 |
| 전자선조사량 [kGy] | 200 | 300 | 400 | 500 | 500 |
| 필름 겔분율[%] | 85.4 | 90.2 | 93.0 | 94.3 | 94.3 |
| 필름저장탄성률 [Pa]@20℃ | 9.0 x 107 | 1.0 x 108 | 1.2 x 108 | 1.3 x 108 | 1.3 x 108 |
| 필름저장탄성률 [Pa]@180℃ | 1.3 x 107 | 1.5 x 107 | 1.6 x 107 | 1.7 x 107 | 1.7 x 107 |
| 점착두께[㎛] | 20 | 20 | 20 | 20 | 20 |
| 점착력[N/25mm] | 1.0 | 1.0 | 1.0 | 1.0 | 0.9 |
| 연삭시 깨어짐 [매수] | 0 | 0 | 0 | 0 | 0 |
| 다이본딩용 접착필름 첩부시의 깨어짐[매수] | 0 | 0 | 0 | 0 | 0 |
| 내열 및 진공하 보호필름 외관 | ○ | ○ | ○ | ○ | ○ |
| 종합 평가 | ○ | ○ | ○ | ○ | ○ |
| 점착필름6 | 점착필름7 | 점착필름8 | 점착필름9 | |
| 수지필름 | 폴리에스테르 엘라스토머 | 에틸렌초산비닐 | 에틸렌초산비닐 | 폴리에틸렌 테레프탈레이트 |
| 필름두께[㎛] | 195 | 195 | 195 | 100 |
| 전자선조사량 [kGy] | 0 | 0 | 100 | 0 |
| 필름 겔분율 [%] | 0 | 0 | 68.6 | 0 |
| 필름저장탄성률 [Pa]@20℃ | 1.0 108 | 9.0 107 | 9.5 107 | 3.0 109 |
| 필름저장탄성률 [Pa]@180℃ | 2.0 107 | - | 9.0 106 | 1.5 109 |
| 점착두께[㎛] | 20 | 20 | 20 | 20 |
| 점착력[N/25mm] | 1.0 | 1.0 | 1.0 | 1.0 |
| 연삭시 깨어짐[매수] | 0 | 0 | 0 | 3 |
| 다이본딩용 접착필름 첩부시 깨어짐[매수] | 0 | 10 | 3 | 0 |
| 내열 및 진공하 보호필름 외관 | ○ | × | × | ○ |
| 종합 평가 | ○ | × | × |
Claims (10)
- 기재 필름의 한쪽 표면에 점착제층이 형성된 반도체 웨이퍼 표면 보호용 점착 필름으로서, 상기 기재 필름이, 저장탄성률이 20℃∼180℃의 온도 범위에서 1×107Pa∼1×109Pa인 층(A)을 포함하는 것을 특징으로 하는 반도체 웨이퍼 표면 보호용 점착 필름.
- 제1항에 있어서, 상기 층(A)은 일부가 가교되어 있어 겔 분율이 70%이상인 것을 특징으로 하는 반도체 웨이퍼 표면 보호용 점착 필름.
- 제1항에 있어서, 상기 층(A)은 전자선의 조사에 의하여 일부가 가교되어 있어 겔 분율이 70%이상인 것을 특징으로 하는 반도체 웨이퍼 표면 보호용 점착 필름.
- 제1항에 있어서, 상기 점착제층은 150℃에서의 저장탄성률이 적어도 1×105Pa이며, 두께가 3∼300㎛인 것을 특징으로 하는 반도체 웨이퍼 표면 보호용 점착 필름.
- 제2항에 있어서, 기재 필름의 적어도 한층은 전자선를 조사하지 않은 층인 것을 특징으로 하는 반도체 웨이퍼 표면 보호용 점착 필름.
- 기재 필름의 적어도 한층에 전자선를 조사하는 공정, 및 상기 기재 필름의 한쪽 표면에 점착제층을 형성하는 공정을 포함하는 것을 특징으로 하는 반도체 웨이퍼 표면 보호용 점착 필름의 제조 방법.
- 제6항에 있어서, 기재 필름의 적어도 한층에 전자선을 조사하여 겔 분율을 70%이상으로 하는 공정, 및 상기 기재 필름의 한쪽 표면에 점착제층을 형성하는 공정을 포함하는 것을 특징으로 하는 반도체 웨이퍼 표면 보호용 점착 필름의 제조 방법.
- 반도체 웨이퍼의 보호 방법으로서, 반도체 웨이퍼의 회로 형성면에 제1항에 기재된 반도체 웨이퍼 표면 보호용 점착 필름을 점착제층을 개재하여 첩부하는 제1 공정, 반도체 웨이퍼의 회로 비형성면을 연삭하는 제2 공정, 및, 연삭 후의 반도체 웨이퍼의 회로 비형성면을 가공하는 제3 공정을 포함하는 것을 특징으로 하는 반도체 웨이퍼의 보호 방법.
- 제8항에 있어서, 제2 공정이 숫돌에 의한 기계적 연삭 공정, 습식 에칭 공정, 플라즈마 에칭 공정 및 폴리싱 공정으로부터 선택된 적어도 1공정을 포함하는 것을 특징으로 하는 반도체 웨이퍼의 보호 방법.
- 제8항에 있어서, 제3 공정이 다이본딩 필름을 첩부하는 공정, 메탈을 스퍼터하는 공정, 및 메탈을 스퍼터한 후 알로이화 하는 공정으로부터 선택된 적어도 1공정을 포함하는 것을 특징으로 하는 반도체 웨이퍼의 보호 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004132281 | 2004-04-28 | ||
| JPJP-P-2004-00132281 | 2004-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060047526A true KR20060047526A (ko) | 2006-05-18 |
| KR100735720B1 KR100735720B1 (ko) | 2007-07-06 |
Family
ID=35187437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050035027A Expired - Lifetime KR100735720B1 (ko) | 2004-04-28 | 2005-04-27 | 반도체 웨이퍼 표면보호필름 및 상기 보호필름을 사용하는반도체 웨이퍼의 보호 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20050244631A1 (ko) |
| JP (1) | JP2005340796A (ko) |
| KR (1) | KR100735720B1 (ko) |
| CN (1) | CN1700411A (ko) |
| SG (1) | SG116648A1 (ko) |
| TW (1) | TWI287837B (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009131363A2 (ko) | 2008-04-21 | 2009-10-29 | (주)Lg화학 | 점착 필름 및 이를 사용한 백그라인딩 방법 |
| WO2010147356A2 (ko) | 2009-06-15 | 2010-12-23 | (주)Lg화학 | 웨이퍼 가공용 기재 |
| KR101114358B1 (ko) * | 2008-04-21 | 2012-03-14 | 주식회사 엘지화학 | 점착 필름 및 이를 사용한 백라인딩 방법 |
| US9165815B2 (en) | 2009-06-15 | 2015-10-20 | Lg Chem, Ltd. | Wafer processing sheet |
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| JP2008060151A (ja) * | 2006-08-29 | 2008-03-13 | Nitto Denko Corp | 半導体ウエハ裏面加工方法、基板裏面加工方法、及び放射線硬化型粘着シート |
| CN102027085B (zh) | 2008-05-14 | 2014-06-11 | Lg化学株式会社 | 粘合剂组合物、粘合片以及用于半导体晶片的背磨方法 |
| JP5427369B2 (ja) * | 2008-05-29 | 2014-02-26 | アキレス株式会社 | 半導体製造テープ用基材フィルム |
| JP2011054940A (ja) * | 2009-08-07 | 2011-03-17 | Nitto Denko Corp | 半導体ウェハ保持保護用粘着シート及び半導体ウェハの裏面研削方法 |
| JP5456642B2 (ja) * | 2009-12-24 | 2014-04-02 | 日東電工株式会社 | フリップチップ型半導体裏面用フィルム |
| SG189515A1 (en) * | 2011-08-09 | 2013-05-31 | Mitsui Chemicals Inc | Method of manufacturing semiconductor device and semiconductor wafer surface protection film used therein |
| JP2013197390A (ja) * | 2012-03-21 | 2013-09-30 | Lintec Corp | ダイシングシートおよび半導体チップの製造方法 |
| JP5603453B1 (ja) * | 2013-04-26 | 2014-10-08 | 古河電気工業株式会社 | 半導体ウェハ保護用粘着テープ |
| WO2015152010A1 (ja) * | 2014-03-31 | 2015-10-08 | 三井化学東セロ株式会社 | 保護フィルム、及び、該保護フィルムを用いる半導体装置の製造方法 |
| JP2016143691A (ja) * | 2015-01-30 | 2016-08-08 | 株式会社ディスコ | 保護部材及び被加工物の研削方法 |
| TWI605502B (zh) * | 2015-10-30 | 2017-11-11 | Furukawa Electric Co Ltd | Semiconductor wafer surface protection adhesive tape and semiconductor wafer processing method |
| TWI772293B (zh) * | 2016-04-28 | 2022-08-01 | 日商琳得科股份有限公司 | 附有保護膜的半導體晶片的製造方法以及半導體裝置的製造方法 |
| JP6967908B2 (ja) * | 2016-09-09 | 2021-11-17 | ニッタ株式会社 | 感温性粘着シートおよびこれを用いるウエハの製造方法 |
| JP7069116B2 (ja) * | 2017-03-14 | 2022-05-17 | リンテック株式会社 | バックグラインドテープ用基材 |
| DE102017208405B4 (de) | 2017-05-18 | 2024-05-02 | Disco Corporation | Verfahren zum Bearbeiten eines Wafers und Schutzfolie |
| KR102239210B1 (ko) * | 2018-06-04 | 2021-04-09 | 주식회사 엘지화학 | 백 그라인딩 테이프 |
| CN112930584B (zh) * | 2018-11-12 | 2024-11-15 | 株式会社力森诺科 | 半导体装置的制造方法及半导体晶圆加工用胶黏膜 |
| JP7377723B2 (ja) * | 2020-01-21 | 2023-11-10 | タキロンシーアイ株式会社 | ダイシングテープ用基材フィルム |
| CN115036255B (zh) * | 2022-06-24 | 2025-06-27 | 中国电子科技集团公司第二十九研究所 | 用于半导体器件引线键合的方法 |
| WO2025109808A1 (ja) * | 2023-11-24 | 2025-05-30 | 株式会社レゾナック | 半導体加工用保護シート及び半導体デバイスの製造方法 |
| CN118256125A (zh) * | 2024-03-29 | 2024-06-28 | 浙江奥首材料科技有限公司 | 一种等离子体切割保护液及其制备方法和应用 |
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| JPH10242086A (ja) * | 1997-02-26 | 1998-09-11 | Nitto Denko Corp | 半導体ウエハ保持シート |
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| KR101016081B1 (ko) * | 2002-07-26 | 2011-02-17 | 닛토덴코 가부시키가이샤 | 점착 시트와 그의 제조방법, 상기 점착 시트의 사용방법,및 상기 점착 시트에 사용되는 다층 시트와 그의 제조방법 |
| US20050153129A1 (en) * | 2002-07-26 | 2005-07-14 | Nitto Denko Corporation | Pressure-sensitive adhesive sheet, method for producing the same and method for using the same as well as a multi-layer sheet for use in the pressure-sensitive adhesive sheet and method for producing the same |
-
2005
- 2005-04-22 US US11/111,721 patent/US20050244631A1/en not_active Abandoned
- 2005-04-26 TW TW094113183A patent/TWI287837B/zh not_active IP Right Cessation
- 2005-04-27 SG SG200502572A patent/SG116648A1/en unknown
- 2005-04-27 JP JP2005129134A patent/JP2005340796A/ja active Pending
- 2005-04-27 KR KR1020050035027A patent/KR100735720B1/ko not_active Expired - Lifetime
- 2005-04-27 CN CNA2005100681598A patent/CN1700411A/zh active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009131363A2 (ko) | 2008-04-21 | 2009-10-29 | (주)Lg화학 | 점착 필름 및 이를 사용한 백그라인딩 방법 |
| KR101114358B1 (ko) * | 2008-04-21 | 2012-03-14 | 주식회사 엘지화학 | 점착 필름 및 이를 사용한 백라인딩 방법 |
| WO2010147356A2 (ko) | 2009-06-15 | 2010-12-23 | (주)Lg화학 | 웨이퍼 가공용 기재 |
| US9165815B2 (en) | 2009-06-15 | 2015-10-20 | Lg Chem, Ltd. | Wafer processing sheet |
| US9905450B2 (en) | 2009-06-15 | 2018-02-27 | Lg Chem, Ltd. | Wafer processing base |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005340796A (ja) | 2005-12-08 |
| SG116648A1 (en) | 2005-11-28 |
| CN1700411A (zh) | 2005-11-23 |
| KR100735720B1 (ko) | 2007-07-06 |
| US20050244631A1 (en) | 2005-11-03 |
| TW200620443A (en) | 2006-06-16 |
| TWI287837B (en) | 2007-10-01 |
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