JP2015171748A - 加工方法 - Google Patents
加工方法 Download PDFInfo
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- JP2015171748A JP2015171748A JP2014049050A JP2014049050A JP2015171748A JP 2015171748 A JP2015171748 A JP 2015171748A JP 2014049050 A JP2014049050 A JP 2014049050A JP 2014049050 A JP2014049050 A JP 2014049050A JP 2015171748 A JP2015171748 A JP 2015171748A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
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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
- H01L21/02—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
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- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
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- 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
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- Quality & Reliability (AREA)
- Automation & Control Theory (AREA)
Abstract
【解決手段】少なくとも被加工面(11a)に金属を含む被加工物(11)を研削砥石(40b)又は研磨パッドを有した加工手段(32)で加工する加工方法であって、被加工物の被加工面上に加工液(50)を供給しつつ被加工物を加工手段で研削又は研磨する加工ステップを備え、加工液は有機酸と酸化剤とを含む構成とした。
【選択図】図2
Description
4 基台
4a,4b 開口
6 支持壁
8 搬送機構
10a,10b カセット
12 位置合わせ機構
14 搬入機構
16 X軸移動テーブル
18 防水カバー
20 チャックテーブル
22 Z軸移動機構
24 Z軸ガイドレール
26 Z軸移動テーブル
28 Z軸ボールネジ
30 Z軸パルスモータ
32 研削機構(加工手段)
34 スピンドルハウジング
36 スピンドル
38 ホイールマウント
40 研削ホイール
40a ホイール基台
40b 研削砥石
42 ノズル
44 搬出機構
46 洗浄機構
48 操作パネル
50 加工液
11 被加工物
11a 表面(被加工面)
13 保護部材
Claims (2)
- 少なくとも被加工面に金属を含む被加工物を研削砥石又は研磨パッドを有した加工手段で加工する加工方法であって、
被加工物の被加工面上に加工液を供給しつつ被加工物を該加工手段で研削又は研磨する加工ステップを備え、
該加工液は有機酸と酸化剤とを含むことを特徴とする加工方法。 - 該加工液は、更に防食剤を含むことを特徴とする請求項1に記載の加工方法。
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US14/644,863 US11040427B2 (en) | 2014-03-12 | 2015-03-11 | Workpiece processing method |
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JP7150390B2 (ja) * | 2018-02-14 | 2022-10-11 | 株式会社ディスコ | 加工装置 |
JP7270373B2 (ja) * | 2018-12-20 | 2023-05-10 | 株式会社岡本工作機械製作所 | 樹脂を含む複合基板の研削方法及び研削装置 |
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CN104916582B (zh) | 2019-11-19 |
US11040427B2 (en) | 2021-06-22 |
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JP6366308B2 (ja) | 2018-08-01 |
US20150261211A1 (en) | 2015-09-17 |
TW201544235A (zh) | 2015-12-01 |
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