JP2018137309A - ウエーハの加工方法 - Google Patents
ウエーハの加工方法 Download PDFInfo
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- JP2018137309A JP2018137309A JP2017030025A JP2017030025A JP2018137309A JP 2018137309 A JP2018137309 A JP 2018137309A JP 2017030025 A JP2017030025 A JP 2017030025A JP 2017030025 A JP2017030025 A JP 2017030025A JP 2018137309 A JP2018137309 A JP 2018137309A
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- 238000003672 processing method Methods 0.000 title claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims abstract description 100
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000012795 verification Methods 0.000 claims abstract description 12
- 238000005286 illumination Methods 0.000 claims abstract description 6
- 230000001678 irradiating effect Effects 0.000 claims abstract description 5
- 238000003384 imaging method Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 17
- 235000012431 wafers Nutrition 0.000 description 84
- 239000002390 adhesive tape Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000011218 segmentation Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000006061 abrasive grain Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005323 electroforming Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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
- H01L21/70—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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/9501—Semiconductor wafers
- G01N21/9505—Wafer internal defects, e.g. microcracks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0654—Imaging
-
- 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
-
- 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
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67288—Monitoring of warpage, curvature, damage, defects or the like
-
- 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
- H01L21/68—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 positioning, orientation or alignment
- H01L21/681—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 positioning, orientation or alignment using optical controlling means
-
- 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
- H01L21/687—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 mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/269—Various geometry objects
- G01N2291/2697—Wafer or (micro)electronic parts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Dicing (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
2:装置ハウジング
3:カバーテーブル
31:蛇腹
32:開口
4:チャックテーブル
41:吸着チャック
42:クランプ
6:スピンドルユニット
61:スピンドルハウジング
62:回転スピンドル
63:切削ブレード
7:撮像手段
9:表示手段
20:照明手段
44:ウエーハ
46:分割予定ライン
48:デバイス
50:環状フレーム
52:粘着テープ
54:環状板
56:光源
D1:第一の方向
D2:第二の方向
Claims (1)
- 複数のデバイスが第一の方向に形成される分割予定ラインと該第一の方向と直交する第二の方向に形成される分割予定ラインとによって格子状に区画され表面に形成されたウエーハを切削ブレードで個々のデバイスに分割するウエーハの加工方法であって、
ウエーハに対して透過性を有する波長の照明をウエーハの側面から照射してウエーハに対して位置付けられた撮像手段によってウエーハを撮像し内部にクラックが発生しているか否かを検出するクラック検出工程と、
該クラック検出工程によってウエーハの内部にクラックが発生していることが検出された場合、該クラックの伸びる方向が、該第一の方向と該第二の方向とのいずれの方向に近いかを検証するクラック方向検証工程と、
該クラック方向検証工程によって該第一の方向、該第二の方向のうち、該クラックが伸びる方向に対して遠い方向と判定された方向の分割予定ラインに切削ブレードを位置付けて切削する第一の切削工程と、
該第一の切削工程が終了した後、クラックが伸びる方向に対して近いと判定された方向の分割予定ラインに切削ブレードを位置付けて切削する第二の切削工程と、
から少なくとも構成されるウエーハの加工方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017030025A JP6802085B2 (ja) | 2017-02-21 | 2017-02-21 | ウエーハの加工方法 |
DE102018202531.2A DE102018202531B4 (de) | 2017-02-21 | 2018-02-20 | Bearbeitungsverfahren für einen Wafer |
US15/900,247 US10553490B2 (en) | 2017-02-21 | 2018-02-20 | Processing method for wafer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017030025A JP6802085B2 (ja) | 2017-02-21 | 2017-02-21 | ウエーハの加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018137309A true JP2018137309A (ja) | 2018-08-30 |
JP6802085B2 JP6802085B2 (ja) | 2020-12-16 |
Family
ID=63045882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017030025A Active JP6802085B2 (ja) | 2017-02-21 | 2017-02-21 | ウエーハの加工方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10553490B2 (ja) |
JP (1) | JP6802085B2 (ja) |
DE (1) | DE102018202531B4 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109712912B (zh) * | 2018-12-06 | 2023-07-18 | 通富微电子股份有限公司 | 一种芯片倒装设备及方法 |
CN111128807B (zh) * | 2019-12-27 | 2023-06-23 | 青岛歌尔微电子研究院有限公司 | 非完整晶圆处理方法、装置、设备及介质 |
CN112201599B (zh) * | 2020-10-14 | 2023-09-19 | 北京中科镭特电子有限公司 | 一种多刀晶圆劈裂装置及裂片加工方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09293695A (ja) * | 1996-04-24 | 1997-11-11 | Sharp Corp | 外観検査機能を備えたダイシング装置 |
JP2010034524A (ja) * | 2008-07-28 | 2010-02-12 | Sok Leng Chan | ウェーハの微小割れを検出する方法およびシステム |
JP2013511155A (ja) * | 2009-11-17 | 2013-03-28 | クリー インコーポレイテッド | クラックストップを備えたデバイス |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11176771A (ja) | 1997-12-05 | 1999-07-02 | Disco Abrasive Syst Ltd | ダイシング方法及びダイシング装置 |
JP6232230B2 (ja) * | 2013-08-30 | 2017-11-15 | 株式会社ディスコ | ウェーハの加工方法 |
JP2015207604A (ja) * | 2014-04-17 | 2015-11-19 | 株式会社ディスコ | ウェーハの加工方法 |
JP6562670B2 (ja) * | 2015-03-23 | 2019-08-21 | 株式会社ディスコ | 被加工物の切削方法 |
US9594021B2 (en) * | 2015-08-12 | 2017-03-14 | National Applied Research Laboratories | Apparatus of detecting transmittance of trench on infrared-transmittable material and method thereof |
JP6808267B2 (ja) * | 2016-06-22 | 2021-01-06 | 株式会社ディスコ | 切削方法、及び、切削装置 |
-
2017
- 2017-02-21 JP JP2017030025A patent/JP6802085B2/ja active Active
-
2018
- 2018-02-20 US US15/900,247 patent/US10553490B2/en active Active
- 2018-02-20 DE DE102018202531.2A patent/DE102018202531B4/de active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09293695A (ja) * | 1996-04-24 | 1997-11-11 | Sharp Corp | 外観検査機能を備えたダイシング装置 |
JP2010034524A (ja) * | 2008-07-28 | 2010-02-12 | Sok Leng Chan | ウェーハの微小割れを検出する方法およびシステム |
JP2013511155A (ja) * | 2009-11-17 | 2013-03-28 | クリー インコーポレイテッド | クラックストップを備えたデバイス |
Also Published As
Publication number | Publication date |
---|---|
US10553490B2 (en) | 2020-02-04 |
DE102018202531A1 (de) | 2018-08-23 |
DE102018202531B4 (de) | 2025-02-06 |
JP6802085B2 (ja) | 2020-12-16 |
US20180240708A1 (en) | 2018-08-23 |
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