JP6422388B2 - 切削溝の形成方法 - Google Patents
切削溝の形成方法 Download PDFInfo
- Publication number
- JP6422388B2 JP6422388B2 JP2015080297A JP2015080297A JP6422388B2 JP 6422388 B2 JP6422388 B2 JP 6422388B2 JP 2015080297 A JP2015080297 A JP 2015080297A JP 2015080297 A JP2015080297 A JP 2015080297A JP 6422388 B2 JP6422388 B2 JP 6422388B2
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- JP
- Japan
- Prior art keywords
- cutting
- groove
- cutting groove
- preliminary
- forming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005520 cutting process Methods 0.000 title claims description 187
- 238000000034 method Methods 0.000 title claims description 21
- 238000005259 measurement Methods 0.000 claims description 13
- 238000003754 machining Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 description 14
- 238000003384 imaging method Methods 0.000 description 9
- 239000000758 substrate Substances 0.000 description 6
- 238000003672 processing method Methods 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000052 poly(p-xylylene) Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/06—Grooving involving removal of material from the surface of the work
- B26D3/065—On sheet material
-
- 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
- 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
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/22—Measuring arrangements characterised by the use of optical techniques for measuring depth
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Dicing (AREA)
Description
11 半導体ウェーハ
13 分割予定ライン
15 デバイス
17 ウェーハユニット
19 測定用部材
21 第1の予備切削溝
23 基板
25 積層体
27 第2の予備切削溝
29 切削溝
50,50A 切削ブレード
52 撮像ユニット
60 表示モニタ
Claims (3)
- 被加工物に設定された分割予定ラインに沿って切削ブレードで所定の深さの切削溝を形成する切削溝の形成方法であって、
切削ブレードで測定用部材を切削して第1の予備切削溝を形成し、該第1の予備切削溝の溝底からの距離と溝幅の関係式を割り出す関係式割り出しステップと、
チャックテーブルの保持面と直交する切り込み送り方向に該切削ブレードと該チャックテーブルとを相対移動させる切り込み送り手段に対し、該切削ブレードの先端と該チャックテーブルの該保持面とが接触する位置を基準位置として設定する基準位置設定ステップと、
該関係式割り出しステップと該基準位置設定ステップを実施した後、該基準位置と被加工物の厚みから被加工物への切り込み量を所定以下に設定し、該チャックテーブルで保持した被加工物に該切削ブレードで該分割予定ラインに沿った第2の予備切削溝を形成する予備切削溝形成ステップと、
該予備切削溝形成ステップを実施した後、該第2の予備切削溝を撮像して該第2の予備切削溝の溝幅を測定し、該第2の予備切削溝の溝幅と該関係式とから、該第2の予備切削溝の深さを算出する深さ算出ステップと、
該予備切削溝形成ステップで設定した切り込み量と、該深さ算出ステップで算出した該第2の予備切削溝の深さとの差を補正値とし、所定の深さの切削溝を形成する切り込み量を再設定する切り込み量再設定ステップと、
該切り込み量再設定ステップを実施した後、該切り込み量再設定ステップで設定された該切削ブレードの切り込み量で被加工物に所定の深さの切削溝を該分割予定ラインに沿って形成する加工ステップと、
を備えたことを特徴とする切削溝の形成方法。 - 該加工ステップでは、該第2の予備切削溝をなぞって該切削溝を形成することを特徴とする請求項1記載の切削溝の形成方法。
- 該予備切削溝形成ステップ、該深さ算出ステップ及び該切り込み量再設定ステップは、該チャックテーブルに保持された被加工物について、異なる分割予定ラインで複数回実施することを特徴とする請求項1又は2記載の切削溝の形成方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015080297A JP6422388B2 (ja) | 2015-04-09 | 2015-04-09 | 切削溝の形成方法 |
TW105105707A TWI674958B (zh) | 2015-04-09 | 2016-02-25 | 切割槽的形成方法 |
SG10201602310UA SG10201602310UA (en) | 2015-04-09 | 2016-03-24 | Method of forming cut groove |
US15/091,076 US10773410B2 (en) | 2015-04-09 | 2016-04-05 | Method of forming cut groove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015080297A JP6422388B2 (ja) | 2015-04-09 | 2015-04-09 | 切削溝の形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016201452A JP2016201452A (ja) | 2016-12-01 |
JP6422388B2 true JP6422388B2 (ja) | 2018-11-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015080297A Active JP6422388B2 (ja) | 2015-04-09 | 2015-04-09 | 切削溝の形成方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10773410B2 (ja) |
JP (1) | JP6422388B2 (ja) |
SG (1) | SG10201602310UA (ja) |
TW (1) | TWI674958B (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6812079B2 (ja) * | 2017-03-13 | 2021-01-13 | 株式会社ディスコ | 被加工物の加工方法 |
JP2018187707A (ja) * | 2017-05-01 | 2018-11-29 | 株式会社ディスコ | 切削装置 |
JP6677706B2 (ja) * | 2017-12-27 | 2020-04-08 | ファナック株式会社 | リンク情報生成装置、リンク情報生成方法及びリンク情報生成プログラム |
JP2019115962A (ja) * | 2017-12-27 | 2019-07-18 | 株式会社ディスコ | チャックテーブル修正方法及び切削装置 |
JP6985170B2 (ja) * | 2018-01-31 | 2021-12-22 | 株式会社ディスコ | ウエーハの加工方法 |
CN108972673B (zh) * | 2018-06-06 | 2021-02-02 | 中国科学院上海光学精密机械研究所 | 大口径沥青抛光模方格槽的开槽装置及开槽方法 |
JP7313805B2 (ja) * | 2018-08-15 | 2023-07-25 | 株式会社ディスコ | 切削装置 |
CN109396852B (zh) * | 2018-12-27 | 2024-01-16 | 常德市艾锐科机电有限公司 | 一种深槽的快速加工设备 |
JP7290428B2 (ja) * | 2019-02-13 | 2023-06-13 | 株式会社ディスコ | 加工装置 |
JP7232076B2 (ja) * | 2019-02-21 | 2023-03-02 | 株式会社ディスコ | 加工装置 |
JP6651275B1 (ja) * | 2019-08-01 | 2020-02-19 | 株式会社ディスコ | 加工装置 |
JP2021040097A (ja) * | 2019-09-05 | 2021-03-11 | 株式会社ディスコ | 被加工物の切削方法 |
CN110769600A (zh) * | 2019-09-24 | 2020-02-07 | 惠州市金百泽电路科技有限公司 | 一种超厚型金属基材印制板v型槽的加工方法 |
JP7394712B2 (ja) * | 2020-06-24 | 2023-12-08 | Towa株式会社 | 切断装置及び切断品の製造方法 |
CN112776057B (zh) * | 2021-01-05 | 2022-08-09 | 余姚市超力电力电器有限公司 | 一种用于高压绝缘子的成型设备 |
CN113053770B (zh) * | 2021-03-15 | 2024-03-08 | 上海华力微电子有限公司 | 一种晶圆切割方法 |
CN114783865B (zh) * | 2022-04-13 | 2023-02-10 | 苏州优力科瑞半导体科技有限公司 | 一种划片切割方法及系统 |
CN115831736B (zh) * | 2023-02-13 | 2023-05-05 | 成都万应微电子有限公司 | 一种半导体材料产品的切割方法 |
Family Cites Families (19)
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JP3306889B2 (ja) * | 1991-11-29 | 2002-07-24 | ソニー株式会社 | 半導体装置の製造方法 |
JP2868384B2 (ja) * | 1993-02-23 | 1999-03-10 | 株式会社東京精密 | ダイシング溝の深さ測定方法及びダイシング装置 |
US6357330B1 (en) * | 1999-01-07 | 2002-03-19 | Intel Corporation | Method and apparatus for cutting a wafer |
JP2003124279A (ja) * | 2001-10-16 | 2003-04-25 | Mitsubishi Electric Corp | 半導体装置のトレンチ深さ測定方法 |
JP2003168655A (ja) * | 2001-12-03 | 2003-06-13 | Tokyo Seimitsu Co Ltd | ダイシング装置 |
JP4238041B2 (ja) * | 2003-02-06 | 2009-03-11 | アドバンスト ダイシング テクノロジース リミテッド | ダイシング装置、ダイシング方法及び半導体装置の製造方法 |
JP4427299B2 (ja) * | 2003-10-31 | 2010-03-03 | 株式会社ディスコ | 板状物の加工方法 |
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JP4471632B2 (ja) | 2003-11-18 | 2010-06-02 | 株式会社ディスコ | ウエーハの加工方法 |
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-
2015
- 2015-04-09 JP JP2015080297A patent/JP6422388B2/ja active Active
-
2016
- 2016-02-25 TW TW105105707A patent/TWI674958B/zh active
- 2016-03-24 SG SG10201602310UA patent/SG10201602310UA/en unknown
- 2016-04-05 US US15/091,076 patent/US10773410B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10773410B2 (en) | 2020-09-15 |
JP2016201452A (ja) | 2016-12-01 |
TW201707903A (zh) | 2017-03-01 |
SG10201602310UA (en) | 2016-11-29 |
TWI674958B (zh) | 2019-10-21 |
US20160297091A1 (en) | 2016-10-13 |
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