JP2008159985A - 半導体チップの製造方法 - Google Patents
半導体チップの製造方法 Download PDFInfo
- Publication number
- JP2008159985A JP2008159985A JP2006349189A JP2006349189A JP2008159985A JP 2008159985 A JP2008159985 A JP 2008159985A JP 2006349189 A JP2006349189 A JP 2006349189A JP 2006349189 A JP2006349189 A JP 2006349189A JP 2008159985 A JP2008159985 A JP 2008159985A
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- Prior art keywords
- semiconductor wafer
- resist film
- semiconductor
- plasma
- dicing
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 164
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000005520 cutting process Methods 0.000 claims abstract description 52
- 238000001020 plasma etching Methods 0.000 claims abstract description 21
- 239000007789 gas Substances 0.000 description 22
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 14
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 14
- 229910001882 dioxygen Inorganic materials 0.000 description 14
- 239000011737 fluorine Substances 0.000 description 14
- 229910052731 fluorine Inorganic materials 0.000 description 14
- 230000007246 mechanism Effects 0.000 description 12
- 230000001681 protective effect Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000013500 data storage Methods 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 238000000206 photolithography Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
Images
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
- H01L21/70—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
- 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
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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
【解決手段】研削された半導体ウェハ1の裏面1qにレジスト膜6を形成した後、ダイシングライン2に沿った切り代領域(6a,1b,1c,3a)の一部(6a,1b)を機械的切断手段であるブレード13によって除去し、半導体ウェハ1の厚さ方向の残りの切り代領域1cの厚さtを半導体ウェハ1の搬送に支障のない程度まで薄くした後、残りの切り代領域(1c,3a)の全部をプラズマエッチングによって除去する。
【選択図】図5
Description
メラ15の撮像画像から半導体ウェハ1の位置認識を行い、その結果得られた半導体ウェハ1の位置情報を制御部19へ送信する。
5において半導体ウェハ1を真空チャンバ31に搬入する過程等において支障のない十分な強度を確保し得る値である。この範囲の値よりも厚さが小さいと、搬送中の半導体ウェハ1を破損等させてしまうおそれがあり、この範囲の値よりも厚さが大きいと、後に行うプラズマエッチング(プラズマダイシング工程S6)においてプラズマエッチングに要する時間が長くなってしまう不都合がある。なお、この溝加工工程S4によって、ダイシングライン2に沿ったレジスト膜6が除去されるので、レジスト膜6には後に行うプラズマエッチングで必要となるレジストパターンが形成されたことになる。
1a 半導体ウェハの厚さ方向の切り代領域
1b 半導体ウェハの厚さ方向の切り代領域のレジスト膜側の一部
1c 半導体ウェハの厚さ方向の残りの切り代領域
1p 回路形成面
1q 裏面
1′ 半導体チップ
2 ダイシングライン
4 半導体素子
6 レジスト膜
6a レジスト膜の厚さ方向の切り代領域
13 ブレード(機械的切断手段)
Claims (2)
- 回路形成面に複数の半導体素子が形成された半導体ウェハを、半導体素子同士を区分するダイシングラインに沿って分割して複数の半導体チップを得る半導体チップの製造方法であって、
半導体ウェハの回路形成面とは反対側の裏面を研削する裏面研削工程と、研削された半導体ウェハの裏面にレジスト膜を形成するレジスト膜形成工程と、ダイシングラインに沿ったレジスト膜の厚さ方向の切り代領域の全部及び半導体ウェハの厚さ方向の切り代領域のレジスト膜側の一部を機械的切断手段によって除去する溝加工工程と、レジスト膜をマスクとして半導体ウェハにプラズマエッチングを施し、ダイシングラインに沿った半導体ウェハの厚さ方向の残りの切り代領域の全部を除去するプラズマダイシング工程と、プラズマダイシング工程の後、半導体ウェハからレジスト膜を除去するレジスト膜除去工程とを含むことを特徴とする半導体チップの製造方法。 - 溝加工工程終了後のダイシングラインに沿った半導体ウェハの厚さ方向の残りの切り代領域の厚さが50〜200μmであることを特徴とする請求項1に記載の半導体チップの製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006349189A JP2008159985A (ja) | 2006-12-26 | 2006-12-26 | 半導体チップの製造方法 |
PCT/JP2007/075368 WO2008081968A1 (en) | 2006-12-26 | 2007-12-26 | Manufacturing method of semiconductor chip |
TW96150218A TW200830392A (en) | 2006-12-26 | 2007-12-26 | Manufacturing method of semiconductor chip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006349189A JP2008159985A (ja) | 2006-12-26 | 2006-12-26 | 半導体チップの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008159985A true JP2008159985A (ja) | 2008-07-10 |
Family
ID=39232802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006349189A Pending JP2008159985A (ja) | 2006-12-26 | 2006-12-26 | 半導体チップの製造方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2008159985A (ja) |
TW (1) | TW200830392A (ja) |
WO (1) | WO2008081968A1 (ja) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2136573A2 (en) | 2008-06-19 | 2009-12-23 | Yamaha Corporation | Loudspeaker apparatus and speaker system |
KR101094450B1 (ko) | 2009-06-05 | 2011-12-15 | 에스티에스반도체통신 주식회사 | 플라즈마를 이용한 다이싱 방법 |
KR20150127538A (ko) * | 2014-05-07 | 2015-11-17 | 가부시기가이샤 디스코 | 웨이퍼 가공 방법 |
JP2016163043A (ja) * | 2015-02-27 | 2016-09-05 | 株式会社ディスコ | ウェハ分割方法 |
JP2016174146A (ja) * | 2015-03-16 | 2016-09-29 | 株式会社ディスコ | ウェハを分割する方法 |
JP2018067645A (ja) * | 2016-10-20 | 2018-04-26 | 株式会社ディスコ | ウエーハの加工方法 |
CN108682648A (zh) * | 2015-01-20 | 2018-10-19 | 英飞凌科技股份有限公司 | 切割晶圆的方法及半导体芯片 |
WO2019022278A1 (ko) * | 2017-07-28 | 2019-01-31 | (주) 예스티 | 웨이퍼 다이싱 방법 및 웨이퍼를 다이싱하기 위한 시스템 |
JP2019079884A (ja) * | 2017-10-23 | 2019-05-23 | 株式会社ディスコ | ウェーハの加工方法 |
JP2020013965A (ja) * | 2018-07-20 | 2020-01-23 | 株式会社ディスコ | ウェーハの加工方法 |
JP2020017629A (ja) * | 2018-07-25 | 2020-01-30 | 株式会社ディスコ | ウェーハの加工方法 |
Families Citing this family (16)
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US7989319B2 (en) | 2007-08-07 | 2011-08-02 | Semiconductor Components Industries, Llc | Semiconductor die singulation method |
US8012857B2 (en) | 2007-08-07 | 2011-09-06 | Semiconductor Components Industries, Llc | Semiconductor die singulation method |
US8859396B2 (en) | 2007-08-07 | 2014-10-14 | Semiconductor Components Industries, Llc | Semiconductor die singulation method |
US7781310B2 (en) | 2007-08-07 | 2010-08-24 | Semiconductor Components Industries, Llc | Semiconductor die singulation method |
US9299664B2 (en) | 2010-01-18 | 2016-03-29 | Semiconductor Components Industries, Llc | Method of forming an EM protected semiconductor die |
US9165833B2 (en) | 2010-01-18 | 2015-10-20 | Semiconductor Components Industries, Llc | Method of forming a semiconductor die |
US8384231B2 (en) | 2010-01-18 | 2013-02-26 | Semiconductor Components Industries, Llc | Method of forming a semiconductor die |
CN102760699B (zh) * | 2011-04-27 | 2014-11-05 | 无锡华润安盛科技有限公司 | 将用于制备传感器芯片的晶圆切割成晶粒的方法 |
US9484260B2 (en) | 2012-11-07 | 2016-11-01 | Semiconductor Components Industries, Llc | Heated carrier substrate semiconductor die singulation method |
US9136173B2 (en) | 2012-11-07 | 2015-09-15 | Semiconductor Components Industries, Llc | Singulation method for semiconductor die having a layer of material along one major surface |
US9418894B2 (en) | 2014-03-21 | 2016-08-16 | Semiconductor Components Industries, Llc | Electronic die singulation method |
US9385041B2 (en) | 2014-08-26 | 2016-07-05 | Semiconductor Components Industries, Llc | Method for insulating singulated electronic die |
DE102015216619B4 (de) | 2015-08-31 | 2017-08-10 | Disco Corporation | Verfahren zum Bearbeiten eines Wafers |
US10366923B2 (en) | 2016-06-02 | 2019-07-30 | Semiconductor Components Industries, Llc | Method of separating electronic devices having a back layer and apparatus |
US10373869B2 (en) | 2017-05-24 | 2019-08-06 | Semiconductor Components Industries, Llc | Method of separating a back layer on a substrate using exposure to reduced temperature and related apparatus |
US10818551B2 (en) | 2019-01-09 | 2020-10-27 | Semiconductor Components Industries, Llc | Plasma die singulation systems and related methods |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006108428A (ja) * | 2004-10-06 | 2006-04-20 | Disco Abrasive Syst Ltd | ウェーハの分割方法 |
JP2006253402A (ja) * | 2005-03-10 | 2006-09-21 | Nec Electronics Corp | 半導体装置の製造方法 |
JP2006294913A (ja) * | 2005-04-12 | 2006-10-26 | Disco Abrasive Syst Ltd | ウェーハの分割方法 |
Family Cites Families (4)
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JP4387007B2 (ja) * | 1999-10-26 | 2009-12-16 | 株式会社ディスコ | 半導体ウェーハの分割方法 |
GB2420443B (en) * | 2004-11-01 | 2009-09-16 | Xsil Technology Ltd | Increasing die strength by etching during or after dicing |
JP2006210401A (ja) * | 2005-01-25 | 2006-08-10 | Disco Abrasive Syst Ltd | ウェーハの分割方法 |
JP4288252B2 (ja) * | 2005-04-19 | 2009-07-01 | パナソニック株式会社 | 半導体チップの製造方法 |
-
2006
- 2006-12-26 JP JP2006349189A patent/JP2008159985A/ja active Pending
-
2007
- 2007-12-26 TW TW96150218A patent/TW200830392A/zh unknown
- 2007-12-26 WO PCT/JP2007/075368 patent/WO2008081968A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006108428A (ja) * | 2004-10-06 | 2006-04-20 | Disco Abrasive Syst Ltd | ウェーハの分割方法 |
JP2006253402A (ja) * | 2005-03-10 | 2006-09-21 | Nec Electronics Corp | 半導体装置の製造方法 |
JP2006294913A (ja) * | 2005-04-12 | 2006-10-26 | Disco Abrasive Syst Ltd | ウェーハの分割方法 |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2136573A2 (en) | 2008-06-19 | 2009-12-23 | Yamaha Corporation | Loudspeaker apparatus and speaker system |
KR101094450B1 (ko) | 2009-06-05 | 2011-12-15 | 에스티에스반도체통신 주식회사 | 플라즈마를 이용한 다이싱 방법 |
KR102251260B1 (ko) * | 2014-05-07 | 2021-05-11 | 가부시기가이샤 디스코 | 웨이퍼 가공 방법 |
KR20150127538A (ko) * | 2014-05-07 | 2015-11-17 | 가부시기가이샤 디스코 | 웨이퍼 가공 방법 |
JP2015213135A (ja) * | 2014-05-07 | 2015-11-26 | 株式会社ディスコ | ウェーハの加工方法 |
CN108682648A (zh) * | 2015-01-20 | 2018-10-19 | 英飞凌科技股份有限公司 | 切割晶圆的方法及半导体芯片 |
CN108682648B (zh) * | 2015-01-20 | 2022-10-28 | 英飞凌科技股份有限公司 | 切割晶圆的方法及半导体芯片 |
JP2016163043A (ja) * | 2015-02-27 | 2016-09-05 | 株式会社ディスコ | ウェハ分割方法 |
KR101798752B1 (ko) | 2015-02-27 | 2017-11-16 | 가부시기가이샤 디스코 | 웨이퍼 분할 방법 |
DE102015002542B4 (de) | 2015-02-27 | 2023-07-20 | Disco Corporation | Waferteilungsverfahren |
US10032669B2 (en) | 2015-02-27 | 2018-07-24 | Disco Corporation | Wafer dividing method |
JP2016174146A (ja) * | 2015-03-16 | 2016-09-29 | 株式会社ディスコ | ウェハを分割する方法 |
US10784164B2 (en) | 2015-03-16 | 2020-09-22 | Disco Corporation | Method of dividing wafer |
DE102015204698B4 (de) | 2015-03-16 | 2023-07-20 | Disco Corporation | Verfahren zum Teilen eines Wafers |
JP2018067645A (ja) * | 2016-10-20 | 2018-04-26 | 株式会社ディスコ | ウエーハの加工方法 |
WO2019022278A1 (ko) * | 2017-07-28 | 2019-01-31 | (주) 예스티 | 웨이퍼 다이싱 방법 및 웨이퍼를 다이싱하기 위한 시스템 |
JP2019079884A (ja) * | 2017-10-23 | 2019-05-23 | 株式会社ディスコ | ウェーハの加工方法 |
JP2020013965A (ja) * | 2018-07-20 | 2020-01-23 | 株式会社ディスコ | ウェーハの加工方法 |
JP7083716B2 (ja) | 2018-07-20 | 2022-06-13 | 株式会社ディスコ | ウェーハの加工方法 |
JP2020017629A (ja) * | 2018-07-25 | 2020-01-30 | 株式会社ディスコ | ウェーハの加工方法 |
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Publication number | Publication date |
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WO2008081968A1 (en) | 2008-07-10 |
TW200830392A (en) | 2008-07-16 |
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