KR100400112B1 - 반도체 웨이퍼 유지 및 보호용 핫멜트 시트 및 그 도포 방법 - Google Patents
반도체 웨이퍼 유지 및 보호용 핫멜트 시트 및 그 도포 방법 Download PDFInfo
- Publication number
- KR100400112B1 KR100400112B1 KR10-1999-0029527A KR19990029527A KR100400112B1 KR 100400112 B1 KR100400112 B1 KR 100400112B1 KR 19990029527 A KR19990029527 A KR 19990029527A KR 100400112 B1 KR100400112 B1 KR 100400112B1
- Authority
- KR
- South Korea
- Prior art keywords
- hot melt
- wafer
- layer
- sheet
- semiconductor wafer
- 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
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Classifications
-
- 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
- H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
-
- 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
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
-
- 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
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/7402—Wafer tapes, e.g. grinding or dicing support tapes
-
- 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
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/7402—Wafer tapes, e.g. grinding or dicing support tapes
- H10P72/7404—Wafer tapes, e.g. grinding or dicing support tapes the wafer tape being a laminate of three or more layers, e.g. including additional layers beyond a base layer and an uppermost adhesive layer
-
- 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
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/7416—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support used during dicing or grinding
-
- 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
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/7422—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support used to protect an active side of a device or wafer
-
- 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
-
- 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
- Y10T428/2848—Three or more layers
-
- 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
- Y10T428/2852—Adhesive compositions
- Y10T428/2857—Adhesive compositions including metal or compound thereof or natural rubber
-
- 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
- Y10T428/2852—Adhesive compositions
- Y10T428/2878—Adhesive compositions including addition polymer from unsaturated monomer
- Y10T428/2891—Adhesive compositions including addition polymer from unsaturated monomer including addition polymer from alpha-beta unsaturated carboxylic acid [e.g., acrylic acid, methacrylic acid, etc.] Or derivative thereof
Landscapes
- Mechanical Treatment Of Semiconductor (AREA)
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
Claims (8)
- 반도체 웨이퍼의 처리시 반도체 웨이퍼를 유지 및 보호하기 위한 핫멜트 시트에 있어서,105℃ 이하의 용융점을 가지는 핫멜트층(1);상기 핫멜트층(1)의 하나의 표면에 형성된 감압 접착층(2); 및상기 핫멜트층(1) 보다 20℃ 이상 더 높은 용융점을 갖는 강화층(3)을 포함하고, 상기 강화층(3)은 상기 접착층(2)이 형성되어 있는 표면에 대향하는 상기 핫멜트층(1)의 표면에 형성되는 핫멜트 시트.
- 삭제
- 삭제
- 삭제
- 반도체 웨이퍼 유지 및 보호용 핫멜트 시트를 반도체 웨이퍼의 한 표면에 도포하는 방법에 있어서,상기 반도체 웨이퍼 처리시 반도체 웨이퍼에 도포함으로써 상기 반도체 웨이퍼를 유지 및 보호하기 위해 105℃ 이하의 용융점을 갖는 핫멜트층(1)을 포함하는 반도체 웨이퍼 유지 및 보호용 핫멜트 시트를 웨이퍼 표면에 중첩하는 단계와,가열하면서 상기 웨이퍼 표면에 상기 시트를 도포하는 단계를 포함하고,상기 핫멜트층(1) 보다 20℃ 이상 높은 용융점을 가지는 강화층(3)이 상기 웨이퍼와 마주하는 면과 대향하는 상기 핫멜트층(1)의 표면 상에 형성되는, 핫멜트 시트 도포 방법.
- 삭제
- 반도체 웨이퍼 유지 및 보호용 핫멜트 시트를 상기 웨이퍼의 한 표면에 도포하는 방법에 있어서,상기 반도체 웨이퍼를 처리시 반도체 웨이퍼의 표면에 도포함으로써 반도체 웨이퍼를 유지 및 보호하기 위해, 105℃ 이하의 용융점을 갖는 핫멜트층(1)과 그 한 표면상에 형성된 감압 접착층(2)을 포함하는 반도체 웨이퍼 유지 및 보호용 핫멜트 시트를 감압 접착층(2)이 웨이퍼를 향하도록 반도체 웨이퍼의 한 표면에 중첩하는 단계와,가열하면서 상기 웨이퍼의 표면에 상기 시트를 도포하는 단계를 포함하고,상기 핫멜트층(1)보다 20℃ 이상 높은 용융점을 가지는 강화층(3)이 상기 감압 접착층(2)을 가지는 표면에 대향하는 상기 핫멜트층(1)의 표면 상에 형성되는, 핫멜트 시트 도포 방법.
- 삭제
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP98-222410 | 1998-07-22 | ||
| JP10222410A JP2000038556A (ja) | 1998-07-22 | 1998-07-22 | 半導体ウエハ保持保護用ホットメルトシート及びその貼り付け方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000011870A KR20000011870A (ko) | 2000-02-25 |
| KR100400112B1 true KR100400112B1 (ko) | 2003-10-01 |
Family
ID=16781955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-1999-0029527A Expired - Fee Related KR100400112B1 (ko) | 1998-07-22 | 1999-07-21 | 반도체 웨이퍼 유지 및 보호용 핫멜트 시트 및 그 도포 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6623594B1 (ko) |
| EP (1) | EP0977254A3 (ko) |
| JP (1) | JP2000038556A (ko) |
| KR (1) | KR100400112B1 (ko) |
| TW (1) | TW458889B (ko) |
Families Citing this family (56)
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| JP2002075937A (ja) * | 2000-08-30 | 2002-03-15 | Nitto Denko Corp | 半導体ウエハの加工方法 |
| JP2002100587A (ja) * | 2000-09-22 | 2002-04-05 | Nitto Denko Corp | ダイシング用固定シート及びダイシング方法 |
| JP2002146301A (ja) * | 2000-11-17 | 2002-05-22 | Nitto Denko Hoso System Kk | 粘着シート |
| US6869830B2 (en) * | 2001-12-03 | 2005-03-22 | Disco Corporation | Method of processing a semiconductor wafer |
| JP3957506B2 (ja) | 2001-12-26 | 2007-08-15 | Necエレクトロニクス株式会社 | 基板表面保護シート貼り付け装置および貼り付け方法 |
| 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 |
| JP4565804B2 (ja) | 2002-06-03 | 2010-10-20 | スリーエム イノベイティブ プロパティズ カンパニー | 被研削基材を含む積層体、その製造方法並びに積層体を用いた極薄基材の製造方法及びそのための装置 |
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| JP2020136445A (ja) * | 2019-02-19 | 2020-08-31 | 株式会社ディスコ | ウエーハの加工方法 |
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| JP7362333B2 (ja) * | 2019-05-09 | 2023-10-17 | 株式会社ディスコ | 保護部材の設置方法、被加工物の加工方法、保護層付き被加工物及びフレームユニット |
| JP7461118B2 (ja) * | 2019-08-19 | 2024-04-03 | 株式会社ディスコ | ウエーハの加工方法 |
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| US5187007A (en) * | 1985-12-27 | 1993-02-16 | Lintec Corporation | Adhesive sheets |
| DE3850451T2 (de) * | 1987-07-08 | 1995-03-09 | Furukawa Electric Co Ltd | Strahlungsvernetzbare Klebestreifen. |
| JP2665383B2 (ja) * | 1989-11-09 | 1997-10-22 | 日東電工株式会社 | ダイシング・ダイボンドフィルム |
| JPH03268345A (ja) * | 1990-03-16 | 1991-11-29 | Nitto Denko Corp | ダイ接着用シート及び半導体チップ固着キャリアの製造方法 |
| US5538771A (en) * | 1991-06-28 | 1996-07-23 | Furukawa Electric Co., Ltd. | Semiconductor wafer-securing adhesive tape |
| JPH0525439A (ja) * | 1991-07-19 | 1993-02-02 | Nitto Denko Corp | ダイボンド用シート |
| JP3955659B2 (ja) * | 1997-06-12 | 2007-08-08 | リンテック株式会社 | 電子部品のダイボンディング方法およびそれに使用されるダイボンディング装置 |
-
1998
- 1998-07-22 JP JP10222410A patent/JP2000038556A/ja active Pending
-
1999
- 1999-07-07 EP EP99113171A patent/EP0977254A3/en not_active Withdrawn
- 1999-07-08 US US09/348,344 patent/US6623594B1/en not_active Expired - Fee Related
- 1999-07-14 TW TW088111917A patent/TW458889B/zh not_active IP Right Cessation
- 1999-07-21 KR KR10-1999-0029527A patent/KR100400112B1/ko not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5476565A (en) * | 1991-12-30 | 1995-12-19 | Nitto Denko Corporation | Dicing-die bonding film |
Also Published As
| Publication number | Publication date |
|---|---|
| TW458889B (en) | 2001-10-11 |
| KR20000011870A (ko) | 2000-02-25 |
| JP2000038556A (ja) | 2000-02-08 |
| EP0977254A2 (en) | 2000-02-02 |
| EP0977254A3 (en) | 2001-02-07 |
| US6623594B1 (en) | 2003-09-23 |
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