KR101160200B1 - 웨이퍼의 분할방법 - Google Patents
웨이퍼의 분할방법 Download PDFInfo
- Publication number
- KR101160200B1 KR101160200B1 KR1020060013543A KR20060013543A KR101160200B1 KR 101160200 B1 KR101160200 B1 KR 101160200B1 KR 1020060013543 A KR1020060013543 A KR 1020060013543A KR 20060013543 A KR20060013543 A KR 20060013543A KR 101160200 B1 KR101160200 B1 KR 101160200B1
- Authority
- KR
- South Korea
- Prior art keywords
- wafer
- adhesive tape
- along
- dividing
- line
- 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 - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
- A41B11/00—Hosiery; Panti-hose
- A41B11/02—Reinforcements
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
- A41B2400/00—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
- A41B2400/60—Moisture handling or wicking function
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Dicing (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (1)
- 표면에 복수의 분할예정라인이 격자모양으로 형성되어 있는 동시에, 상기 복수의 분할예정라인에 따라 구획된 복수의 영역에 기능소자가 형성된 웨이퍼를, 상기 분할예정라인에 따라 개개의 칩으로 분할하는 웨이퍼의 분할방법으로서,상기 웨이퍼에 대하여 투과성을 가지는 레이저 광선을 상기 분할예정라인을 따라 조사하고, 상기 웨이퍼의 내부에 상기 분할예정라인을 따라 변질층을 형성하는 변질층 형성공정과,상기 변질층 형성공정을 실시하기 전 또는 후에, 상기 웨이퍼보다 넓은 면적을 가지는 협지부재에 끼워진 점착테이프에 상기 웨이퍼를 붙이는 점착테이프 접착공정과,상기 웨이퍼가 붙은 상기 점착테이프를 확장하여 상기 웨이퍼를 상기 변질층이 형성된 상기 분할예정라인을 따라 개개의 칩으로 분할하는 동시에, 각 칩 사이에 간격을 형성하는 테이프 확장공정과,상기 테이프 확장공정 후 상기 점착테이프를 확장한 상태에서, 상기 개개의 칩으로 분할된 상기 웨이퍼를 둘러싸도록 고리모양의 프레임을 상기 점착테이프에 붙이는 프레임 접착공정을 포함하는 것을 특징으로 하는 웨이퍼의 분할방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2005-00041922 | 2005-02-18 | ||
| JP2005041922A JP2006229021A (ja) | 2005-02-18 | 2005-02-18 | ウエーハの分割方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060093036A KR20060093036A (ko) | 2006-08-23 |
| KR101160200B1 true KR101160200B1 (ko) | 2012-06-26 |
Family
ID=36990106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020060013543A Expired - Lifetime KR101160200B1 (ko) | 2005-02-18 | 2006-02-13 | 웨이퍼의 분할방법 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2006229021A (ko) |
| KR (1) | KR101160200B1 (ko) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5495695B2 (ja) * | 2009-09-30 | 2014-05-21 | 株式会社ディスコ | ウエーハの加工方法 |
| JP5600997B2 (ja) * | 2010-03-30 | 2014-10-08 | トヨタ自動車株式会社 | 半導体装置の製造装置、及び半導体装置の製造方法 |
| KR101299236B1 (ko) * | 2011-12-28 | 2013-08-22 | 주식회사 이오테크닉스 | 레이저를 이용한 웨이퍼 지지용 지지 테이프 절단 장치 및 방법 |
| JP2014011381A (ja) * | 2012-07-02 | 2014-01-20 | Disco Abrasive Syst Ltd | ウエーハの加工方法 |
| JP2014013807A (ja) * | 2012-07-04 | 2014-01-23 | Disco Abrasive Syst Ltd | ウエーハの加工方法 |
| JP5980600B2 (ja) | 2012-07-12 | 2016-08-31 | 株式会社ディスコ | テープ拡張装置 |
| JP6047353B2 (ja) * | 2012-09-20 | 2016-12-21 | 株式会社ディスコ | 加工方法 |
| JP5992277B2 (ja) * | 2012-09-20 | 2016-09-14 | 株式会社ディスコ | 加工方法 |
| JP2014063813A (ja) * | 2012-09-20 | 2014-04-10 | Disco Abrasive Syst Ltd | 加工方法 |
| JP5977633B2 (ja) * | 2012-09-20 | 2016-08-24 | 株式会社ディスコ | 加工方法 |
| JP6009885B2 (ja) | 2012-09-24 | 2016-10-19 | 株式会社ディスコ | テープ拡張装置 |
| JP6180120B2 (ja) * | 2013-01-24 | 2017-08-16 | 株式会社ディスコ | 拡張装置および拡張方法 |
| JP6170681B2 (ja) * | 2013-01-24 | 2017-07-26 | 株式会社ディスコ | 拡張装置および拡張方法 |
| JP2014165338A (ja) * | 2013-02-25 | 2014-09-08 | Disco Abrasive Syst Ltd | レーザー加工方法 |
| JP6087707B2 (ja) * | 2013-04-15 | 2017-03-01 | 株式会社ディスコ | テープ拡張装置 |
| JP6103217B2 (ja) * | 2013-05-30 | 2017-03-29 | 株式会社東京精密 | ワーク分割装置及びワーク分割方法 |
| JP2015069975A (ja) | 2013-09-26 | 2015-04-13 | 株式会社ディスコ | 被加工物の加工方法 |
| JP6211884B2 (ja) | 2013-10-10 | 2017-10-11 | 株式会社ディスコ | ウェーハの加工方法 |
| JP6255219B2 (ja) * | 2013-11-14 | 2017-12-27 | 株式会社ディスコ | 冷却機構 |
| JP6366447B2 (ja) * | 2014-09-30 | 2018-08-01 | 株式会社ディスコ | 拡張装置、及び接着シートの破断方法 |
| JP6456766B2 (ja) | 2015-05-08 | 2019-01-23 | 株式会社ディスコ | ウエーハの加工方法 |
| JP6723644B2 (ja) * | 2016-05-16 | 2020-07-15 | 株式会社ディスコ | エキスパンドシート |
| KR102563929B1 (ko) | 2018-03-09 | 2023-08-04 | 삼성전자주식회사 | 반도체 다이들의 개별화 방법 및 반도체 패키지의 제조 방법 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040025608A (ko) * | 2002-09-18 | 2004-03-24 | 가부시키가이샤 도교 세이미쓰 | 다이 본더 |
| WO2004100240A1 (ja) | 2003-05-12 | 2004-11-18 | Tokyo Seimitsu Co., Ltd. | 板状部材の分割方法及び分割装置 |
| JP2004335909A (ja) * | 2003-05-12 | 2004-11-25 | Tokyo Seimitsu Co Ltd | 板状部材の分割方法及び分割装置 |
| KR20060123462A (ko) * | 2004-03-01 | 2006-12-01 | 린텍 가부시키가이샤 | 웨이퍼의 전사방법 |
-
2005
- 2005-02-18 JP JP2005041922A patent/JP2006229021A/ja not_active Withdrawn
-
2006
- 2006-02-13 KR KR1020060013543A patent/KR101160200B1/ko not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040025608A (ko) * | 2002-09-18 | 2004-03-24 | 가부시키가이샤 도교 세이미쓰 | 다이 본더 |
| WO2004100240A1 (ja) | 2003-05-12 | 2004-11-18 | Tokyo Seimitsu Co., Ltd. | 板状部材の分割方法及び分割装置 |
| JP2004335909A (ja) * | 2003-05-12 | 2004-11-25 | Tokyo Seimitsu Co Ltd | 板状部材の分割方法及び分割装置 |
| KR20060123462A (ko) * | 2004-03-01 | 2006-12-01 | 린텍 가부시키가이샤 | 웨이퍼의 전사방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006229021A (ja) | 2006-08-31 |
| KR20060093036A (ko) | 2006-08-23 |
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