JP2017224826A5 - - Google Patents
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- JP2017224826A5 JP2017224826A5 JP2017125526A JP2017125526A JP2017224826A5 JP 2017224826 A5 JP2017224826 A5 JP 2017224826A5 JP 2017125526 A JP2017125526 A JP 2017125526A JP 2017125526 A JP2017125526 A JP 2017125526A JP 2017224826 A5 JP2017224826 A5 JP 2017224826A5
- Authority
- JP
- Japan
- Prior art keywords
- modified region
- substrate
- laser modified
- loading
- index table
- 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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- 239000000758 substrate Substances 0.000 claims 6
- 238000005452 bending Methods 0.000 claims 2
- 230000000875 corresponding Effects 0.000 claims 1
Claims (2)
前記ロード後、前記基板を研削して前記レーザ改質領域を除去する工程と、
前記レーザ改質領域が除去された前記基板に残存する加工歪を除去する工程と、
を有する、抗折強度の高い薄型チップの形成方法。 Loading a substrate on which a laser modified region is formed on a chuck on an index table that rotates and stops at predetermined angles; and
After the loading, grinding the substrate to remove the laser modified region;
Removing the processing strain remaining on the substrate from which the laser modified region has been removed;
A method for forming a thin chip having a high bending strength.
前記インデックステーブルの停止位置には、前記複数のチャックに対応して、レーザ改質領域が形成された基板を前記チャックにロードするロード手段と、前記基板を研削して前記レーザ改質領域を除去するレーザ改質領域除去手段と、前記レーザ改質領域が除去された前記基板に残存する加工歪を除去する加工歪除去手段とが設けられる、
抗折強度の高い薄型チップの形成システム。 An index table having a plurality of chucks and rotating and stopping at predetermined angles,
At the stop position of the index table, a loading means for loading a substrate on which a laser modified region is formed corresponding to the plurality of chucks onto the chuck, and the laser modified region is removed by grinding the substrate. Laser modified region removing means for performing, and processing strain removing means for removing processing strain remaining on the substrate from which the laser modified region has been removed, are provided.
Thin chip forming system with high bending strength.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017125526A JP2017224826A (en) | 2017-06-27 | 2017-06-27 | Method and system for forming thin chip with high bending strength |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017125526A JP2017224826A (en) | 2017-06-27 | 2017-06-27 | Method and system for forming thin chip with high bending strength |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017026939A Division JP6276437B2 (en) | 2017-02-16 | 2017-02-16 | Method and system for forming thin chip with high bending strength |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018097877A Division JP2018133593A (en) | 2018-05-22 | 2018-05-22 | Wafer processing method and wafer processing system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017224826A JP2017224826A (en) | 2017-12-21 |
JP2017224826A5 true JP2017224826A5 (en) | 2018-02-15 |
Family
ID=60688371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017125526A Pending JP2017224826A (en) | 2017-06-27 | 2017-06-27 | Method and system for forming thin chip with high bending strength |
Country Status (1)
Country | Link |
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JP (1) | JP2017224826A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7033485B2 (en) * | 2018-04-17 | 2022-03-10 | 株式会社ディスコ | Cutting blade shaping method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3664131A3 (en) * | 2002-03-12 | 2020-08-19 | Hamamatsu Photonics K. K. | Substrate dividing method |
JP2007235069A (en) * | 2006-03-03 | 2007-09-13 | Tokyo Seimitsu Co Ltd | Wafer machining method |
JP6723083B2 (en) * | 2016-06-13 | 2020-07-15 | 三菱電機株式会社 | Light source unit and lighting device |
-
2017
- 2017-06-27 JP JP2017125526A patent/JP2017224826A/en active Pending
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