KR100678753B1 - 반도체 웨이퍼의 분할 방법 - Google Patents
반도체 웨이퍼의 분할 방법 Download PDFInfo
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- KR100678753B1 KR100678753B1 KR1020000065869A KR20000065869A KR100678753B1 KR 100678753 B1 KR100678753 B1 KR 100678753B1 KR 1020000065869 A KR1020000065869 A KR 1020000065869A KR 20000065869 A KR20000065869 A KR 20000065869A KR 100678753 B1 KR100678753 B1 KR 100678753B1
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 40
- 230000001788 irregular Effects 0.000 title claims description 6
- 238000003486 chemical etching Methods 0.000 claims abstract description 15
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 9
- 238000001312 dry etching Methods 0.000 claims description 15
- 238000000227 grinding Methods 0.000 claims description 15
- 238000001039 wet etching Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 235000012431 wafers Nutrition 0.000 abstract description 104
- 239000000463 material Substances 0.000 abstract description 6
- 238000005192 partition Methods 0.000 abstract description 4
- 238000005530 etching Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
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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
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/6715—Apparatus for applying a liquid, a resin, an ink or the like
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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
- H01L21/3043—Making grooves, e.g. 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
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
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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)
- Dicing (AREA)
Abstract
Description
Claims (5)
- 삭제
- 삭제
- 형상 및 크기가 동일한 직사각형의 칩 영역이 스트리트로 구획되어 복수 형성되어 있고, 상기 스트리트의 일부 또는 전부가 상기 칩 영역의 배치에 대응하여 지그재그로 형성되어 있는 반도체 웨이퍼, 또는형상 또는 크기가 불규칙한 칩 영역이 스트리트로 구획되어 복수 형성되어 있고, 상기 스트리트는 상기 칩 영역의 형상, 크기 및 배치에 대응하여 형성되어 있는 반도체 웨이퍼를, 칩으로 분할하는 반도체 웨이퍼의 분할 방법으로서,반도체 웨이퍼의 표면에 포토레지스트막을 피복하는 제1 공정과,스트리트 상부의 포토레지스트막을 노광에 의해 제거하는 제2 공정과,화학적 에칭에 의해 상기 스트리트에 소정 깊이의 홈을 형성하는 제3 공정과,상기 반도체 웨이퍼의 배면으로부터 상기 홈에 이르기까지 연삭하여 칩으로 분할하는 제4 공정을 포함하는반도체 웨이퍼의 분할 방법.
- 삭제
- 제3항에 있어서,상기 제3 공정에 있어서의 화학적 에칭은, 웨트 에칭 및 드라이 에칭 중 어느 하나인 반도체 웨이퍼의 분할 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP99-329764 | 1999-11-19 | ||
JP32976499A JP2001148358A (ja) | 1999-11-19 | 1999-11-19 | 半導体ウェーハ及び該半導体ウェーハの分割方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020010431A KR20020010431A (ko) | 2002-02-04 |
KR100678753B1 true KR100678753B1 (ko) | 2007-02-05 |
Family
ID=18225019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000065869A KR100678753B1 (ko) | 1999-11-19 | 2000-11-07 | 반도체 웨이퍼의 분할 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6528864B1 (ko) |
JP (1) | JP2001148358A (ko) |
KR (1) | KR100678753B1 (ko) |
DE (1) | DE10056999A1 (ko) |
SG (1) | SG101431A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101370114B1 (ko) * | 2009-12-23 | 2014-03-04 | 인텔 코포레이션 | 효율적인 웨이퍼 레이아웃을 위한 오프셋 필드 그리드 |
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US6008070A (en) * | 1998-05-21 | 1999-12-28 | Micron Technology, Inc. | Wafer level fabrication and assembly of chip scale packages |
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2000
- 2000-11-07 KR KR1020000065869A patent/KR100678753B1/ko active IP Right Grant
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KR101370114B1 (ko) * | 2009-12-23 | 2014-03-04 | 인텔 코포레이션 | 효율적인 웨이퍼 레이아웃을 위한 오프셋 필드 그리드 |
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DE10056999A1 (de) | 2001-05-23 |
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US6528864B1 (en) | 2003-03-04 |
JP2001148358A (ja) | 2001-05-29 |
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