KR20040073331A - 반도체 웨이퍼의 가공방법 - Google Patents
반도체 웨이퍼의 가공방법 Download PDFInfo
- Publication number
- KR20040073331A KR20040073331A KR1020040008671A KR20040008671A KR20040073331A KR 20040073331 A KR20040073331 A KR 20040073331A KR 1020040008671 A KR1020040008671 A KR 1020040008671A KR 20040008671 A KR20040008671 A KR 20040008671A KR 20040073331 A KR20040073331 A KR 20040073331A
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor wafer
- protective tape
- back surface
- processing method
- plasma etching
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 129
- 238000003672 processing method Methods 0.000 title claims description 21
- 238000000034 method Methods 0.000 claims abstract description 35
- 238000001020 plasma etching Methods 0.000 claims abstract description 35
- 230000001678 irradiating effect Effects 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 57
- 239000010410 layer Substances 0.000 claims description 10
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 8
- 235000012431 wafers Nutrition 0.000 description 87
- 239000007789 gas Substances 0.000 description 33
- 238000005520 cutting process Methods 0.000 description 10
- 239000012790 adhesive layer Substances 0.000 description 9
- 239000003507 refrigerant Substances 0.000 description 9
- 238000004891 communication Methods 0.000 description 7
- 238000001312 dry etching Methods 0.000 description 6
- 238000005530 etching Methods 0.000 description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02043—Cleaning before device manufacture, i.e. Begin-Of-Line process
- H01L21/02046—Dry cleaning only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
-
- 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
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/308—Chemical or electrical treatment, e.g. electrolytic etching using masks
- H01L21/3083—Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane
-
- 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
-
- 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
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Dicing (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (2)
- 표면에 복수의 회로가 형성된 반도체 웨이퍼의 표면에 보호테이프를 점착하고, 상기 반도체 웨이퍼의 이면을 연삭한 후, 상기 반도체 웨이퍼의 이면을 플라즈마 에칭 처리하는 반도체 웨이퍼의 가공방법으로서,상기 보호테이프로서 자외선을 조사함으로써 경화하는 점착층을 가지는 테이프를 사용하고, 상기 반도체 웨이퍼의 이면을 플라즈마 에칭 처리하기 전에 상기 보호테이프에 자외선을 조사하여 상기 점착층을 경화시키는 것을 특징으로 하는 반도체 웨이퍼의 가공방법.
- 표면에 스트리트가 격자모양으로 형성되어 있는 동시에, 상기 복수의 스트리트에 의해 구획된 복수의 영역에 회로가 형성된 반도체 웨이퍼의 표면에 상기 복수의 스트리트를 따라 소정 깊이의 분할 홈을 형성하며, 상기 분할 홈이 형성된 상기 반도체 웨이퍼의 표면에 보호테이프를 점착하고, 상기 반도체 웨이퍼의 이면을 상기 분할 홈이 표출될 때까지 연삭하여 개개의 회로로 분리한 후, 상기 반도체 웨이퍼의 이면을 플라즈마 에칭 처리하는 반도체 웨이퍼의 가공방법으로서,상기 보호테이프로서 자외선을 조사함으로써 경화하는 점착층을 가지는 테이프를 사용하고, 상기 반도체 웨이퍼의 이면을 플라즈마 에칭 처리하기 전에 상기 보호테이프에 자외선을 조사하여 상기 점착층을 경화시키는 것을 특징으로 하는 반도체 웨이퍼의 가공방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003034508A JP4153325B2 (ja) | 2003-02-13 | 2003-02-13 | 半導体ウエーハの加工方法 |
JPJP-P-2003-00034508 | 2003-02-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040073331A true KR20040073331A (ko) | 2004-08-19 |
KR100995024B1 KR100995024B1 (ko) | 2010-11-19 |
Family
ID=32844373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040008671A KR100995024B1 (ko) | 2003-02-13 | 2004-02-10 | 반도체 웨이퍼의 가공방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040161940A1 (ko) |
JP (1) | JP4153325B2 (ko) |
KR (1) | KR100995024B1 (ko) |
DE (1) | DE102004006774A1 (ko) |
SG (1) | SG135019A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP5064985B2 (ja) * | 2006-12-05 | 2012-10-31 | 古河電気工業株式会社 | 半導体ウェハの処理方法 |
EP2015356A1 (en) * | 2007-07-13 | 2009-01-14 | PVA TePla AG | Method for singulation of wafers |
JP4933373B2 (ja) * | 2007-07-26 | 2012-05-16 | 株式会社ディスコ | プラズマエッチング装置 |
US9252057B2 (en) * | 2012-10-17 | 2016-02-02 | Applied Materials, Inc. | Laser and plasma etch wafer dicing with partial pre-curing of UV release dicing tape for film frame wafer application |
JP6166034B2 (ja) * | 2012-11-22 | 2017-07-19 | 株式会社ディスコ | ウエーハの加工方法 |
JP6325279B2 (ja) * | 2014-02-21 | 2018-05-16 | 株式会社ディスコ | ウエーハの加工方法 |
JP6282194B2 (ja) * | 2014-07-30 | 2018-02-21 | 株式会社ディスコ | ウェーハの加工方法 |
JP7189026B2 (ja) * | 2019-01-07 | 2022-12-13 | 株式会社ディスコ | 被加工物の加工方法 |
DE102020122923A1 (de) * | 2020-09-02 | 2022-03-03 | Tdk Electronics Ag | Sensorelement und Verfahren zur Herstellung eines Sensorelements |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612408A (en) * | 1984-10-22 | 1986-09-16 | Sera Solar Corporation | Electrically isolated semiconductor integrated photodiode circuits and method |
JP3293736B2 (ja) * | 1996-02-28 | 2002-06-17 | キヤノン株式会社 | 半導体基板の作製方法および貼り合わせ基体 |
IL123207A0 (en) * | 1998-02-06 | 1998-09-24 | Shellcase Ltd | Integrated circuit device |
JP3410371B2 (ja) * | 1998-08-18 | 2003-05-26 | リンテック株式会社 | ウエハ裏面研削時の表面保護シートおよびその利用方法 |
TW492100B (en) * | 2000-03-13 | 2002-06-21 | Disco Corp | Semiconductor wafer processing apparatus |
JP2002033296A (ja) * | 2000-04-26 | 2002-01-31 | Lintec Corp | シリコンウエハ用の補強材および該補強材を用いたicチップの製造方法 |
KR100855015B1 (ko) * | 2000-12-21 | 2008-08-28 | 테쎄라 테크놀로지스 헝가리 케이에프티. | 패키징된 집적회로 및 그 제조 방법 |
JP2002353170A (ja) * | 2001-05-28 | 2002-12-06 | Disco Abrasive Syst Ltd | 半導体ウェーハの分離システム、分離方法及びダイシング装置 |
JP2003007648A (ja) * | 2001-06-18 | 2003-01-10 | Disco Abrasive Syst Ltd | 半導体ウェーハの分割システム |
TW578222B (en) * | 2002-01-11 | 2004-03-01 | Mitsui Chemicals Inc | Semiconductor wafer surface protective adhesive tape and backside process method of semiconductor wafer using the same |
JP2003347260A (ja) | 2002-05-22 | 2003-12-05 | Tokyo Electron Ltd | 処理装置及び基板処理方法 |
US20040087054A1 (en) * | 2002-10-18 | 2004-05-06 | Applied Materials, Inc. | Disposable barrier technique for through wafer etching in MEMS |
-
2003
- 2003-02-13 JP JP2003034508A patent/JP4153325B2/ja not_active Expired - Lifetime
-
2004
- 2004-02-06 SG SG200400571-6A patent/SG135019A1/en unknown
- 2004-02-10 US US10/774,529 patent/US20040161940A1/en not_active Abandoned
- 2004-02-10 KR KR1020040008671A patent/KR100995024B1/ko active IP Right Grant
- 2004-02-11 DE DE102004006774A patent/DE102004006774A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2004247443A (ja) | 2004-09-02 |
US20040161940A1 (en) | 2004-08-19 |
JP4153325B2 (ja) | 2008-09-24 |
SG135019A1 (en) | 2007-09-28 |
KR100995024B1 (ko) | 2010-11-19 |
DE102004006774A1 (de) | 2004-10-28 |
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