JP7364114B2 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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- JP7364114B2 JP7364114B2 JP2023506831A JP2023506831A JP7364114B2 JP 7364114 B2 JP7364114 B2 JP 7364114B2 JP 2023506831 A JP2023506831 A JP 2023506831A JP 2023506831 A JP2023506831 A JP 2023506831A JP 7364114 B2 JP7364114 B2 JP 7364114B2
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- semiconductor substrate
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- protective tape
- semiconductor device
- grinding step
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- 239000004065 semiconductor Substances 0.000 title claims description 245
- 238000004519 manufacturing process Methods 0.000 title claims description 41
- 238000000227 grinding Methods 0.000 claims description 194
- 239000000758 substrate Substances 0.000 claims description 189
- 230000001681 protective effect Effects 0.000 claims description 118
- 238000000034 method Methods 0.000 claims description 42
- 238000012545 processing Methods 0.000 claims description 23
- 230000006866 deterioration Effects 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 51
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 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
- H01L21/02—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/228—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding thin, brittle parts, e.g. semiconductors, wafers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/04—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a rotary work-table
-
- 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
-
- 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
- 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
-
- 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
- H01L2221/6834—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 to protect an active side of a device or wafer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Description
特許文献1 特開2013-21017号公報
特許文献2 特開2007-19461号公報
Claims (13)
- 半導体基板を備える半導体装置の製造方法であって、
前記半導体基板の第1面に保護テープを貼り付ける貼付段階と、
前記保護テープを支持し、前記第1面と逆側の面である前記半導体基板の第2面を研削する第1研削段階と、
前記半導体基板の前記第2面を支持し、前記保護テープを平坦化する保護テープ切削段階と、
前記保護テープを支持し、前記半導体基板の前記第2面を研削する第2研削段階と
を備える
半導体装置の製造方法。 - 前記第2研削段階において、前記半導体基板の外周に凸部が残るように前記凸部の内側を研削する
請求項1に記載の半導体装置の製造方法。 - 前記第1研削段階の後における前記半導体基板の前記第2面の予想形状に基づいて、前記第2研削段階において前記半導体基板の前記第1面を支持するテーブルを加工するテーブル加工段階をさらに備える
請求項1または2に記載の半導体装置の製造方法。 - 前記第2研削段階において、前記半導体基板の前記第1面を支持するテーブルは、前記半導体基板の前記第1面と重なる部分において、前記部分の中央部と前記部分の端部の間に谷部を有する
請求項1から3のいずれか一項に記載の半導体装置の製造方法。 - 前記中央部における前記テーブルの上面の高さは、前記部分内で最も高い
請求項4に記載の半導体装置の製造方法。 - 前記谷部における前記テーブルの上面の高さは、前記端部における前記テーブルの上面の高さよりも低い
請求項4または5に記載の半導体装置の製造方法。 - 前記第2研削段階において、前記半導体基板の前記第1面を支持するテーブルは、前記半導体基板の前記第1面と重なる部分において、前記部分の中央部から前記部分の端部まで上面の高さが単調に減少する
請求項1から3のいずれか一項に記載の半導体装置の製造方法。 - 前記テーブルの高さの差の最大値は、前記半導体基板の直径の0.004%以下である
請求項3から7のいずれか一項に記載の半導体装置の製造方法。 - 前記第1研削段階において、前記半導体基板の前記第1面を支持するテーブルは、前記半導体基板の前記第1面と重なる部分において、前記部分の中央部から前記部分の端部まで上面の高さが単調に減少する
請求項1または2に記載の半導体装置の製造方法。 - 前記第1研削段階における研削深さは、前記第2研削段階における研削深さより少ない
請求項1から9のいずれか一項に記載の半導体装置の製造方法。 - 前記保護テープ切削段階の後の前記保護テープの表面の外観情報を取得し、前記外観情報から前記保護テープ切削段階における平坦化工具の劣化を推定する推定段階を更に備える
請求項1から10のいずれか一項に記載の半導体装置の製造方法。 - 前記外観情報は、前記保護テープの反射率である
請求項11に記載の半導体装置の製造方法。 - 前記外観情報は、前記保護テープの画像情報である
請求項11に記載の半導体装置の製造方法。
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021044168 | 2021-03-17 | ||
JP2021044168 | 2021-03-17 | ||
PCT/JP2022/003409 WO2022196132A1 (ja) | 2021-03-17 | 2022-01-28 | 半導体装置の製造方法 |
Publications (3)
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JPWO2022196132A1 JPWO2022196132A1 (ja) | 2022-09-22 |
JPWO2022196132A5 JPWO2022196132A5 (ja) | 2023-05-16 |
JP7364114B2 true JP7364114B2 (ja) | 2023-10-18 |
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JP2023506831A Active JP7364114B2 (ja) | 2021-03-17 | 2022-01-28 | 半導体装置の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230207325A1 (ja) |
JP (1) | JP7364114B2 (ja) |
CN (1) | CN115996816A (ja) |
WO (1) | WO2022196132A1 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014192204A (ja) | 2013-03-26 | 2014-10-06 | Furukawa Electric Co Ltd:The | 半導体ウエハ表面保護用粘着テープ及び半導体ウエハの加工方法 |
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JP4489016B2 (ja) * | 2002-12-10 | 2010-06-23 | 富士通株式会社 | 配線基板の形成方法、配線薄膜の形成方法及び基板処理装置 |
JP4261260B2 (ja) * | 2003-06-26 | 2009-04-30 | 日東電工株式会社 | 半導体ウエハの研削方法および半導体ウエハ研削用粘着シート |
JP5912311B2 (ja) * | 2011-06-30 | 2016-04-27 | 株式会社ディスコ | 被加工物の研削方法 |
-
2022
- 2022-01-28 JP JP2023506831A patent/JP7364114B2/ja active Active
- 2022-01-28 WO PCT/JP2022/003409 patent/WO2022196132A1/ja active Application Filing
- 2022-01-28 CN CN202280005770.8A patent/CN115996816A/zh active Pending
-
2023
- 2023-02-27 US US18/175,535 patent/US20230207325A1/en active Pending
Patent Citations (1)
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JP2014192204A (ja) | 2013-03-26 | 2014-10-06 | Furukawa Electric Co Ltd:The | 半導体ウエハ表面保護用粘着テープ及び半導体ウエハの加工方法 |
Also Published As
Publication number | Publication date |
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WO2022196132A1 (ja) | 2022-09-22 |
JPWO2022196132A1 (ja) | 2022-09-22 |
CN115996816A (zh) | 2023-04-21 |
US20230207325A1 (en) | 2023-06-29 |
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