JP2018152582A5 - - Google Patents
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- Publication number
- JP2018152582A5 JP2018152582A5 JP2018090077A JP2018090077A JP2018152582A5 JP 2018152582 A5 JP2018152582 A5 JP 2018152582A5 JP 2018090077 A JP2018090077 A JP 2018090077A JP 2018090077 A JP2018090077 A JP 2018090077A JP 2018152582 A5 JP2018152582 A5 JP 2018152582A5
- Authority
- JP
- Japan
- Prior art keywords
- solid
- modification
- laser beam
- laser
- less
- 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.)
- Granted
Links
- 239000007787 solid Substances 0.000 claims 21
- 238000000034 method Methods 0.000 claims 20
- 230000004048 modification Effects 0.000 claims 13
- 238000012986 modification Methods 0.000 claims 13
- 239000013078 crystal Substances 0.000 claims 5
- 238000004299 exfoliation Methods 0.000 claims 3
- 239000000463 material Substances 0.000 claims 3
- 230000003287 optical effect Effects 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000002715 modification method Methods 0.000 claims 1
- 238000002407 reforming Methods 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014017583 | 2014-11-27 | ||
| DE102014017583.9 | 2014-11-27 | ||
| DE102014017582.0 | 2014-11-27 | ||
| DE102014017582 | 2014-11-27 | ||
| DE102014018720.9 | 2014-12-17 | ||
| DE102014018841.8 | 2014-12-17 | ||
| DE102014018841.8A DE102014018841A1 (de) | 2014-11-27 | 2014-12-17 | Laserbasiertes Trennverfahren |
| DE102014018720.9A DE102014018720A1 (de) | 2014-11-27 | 2014-12-17 | Festkörpertrennverfahren mit laserbasierter Vorschädigung |
| DE102015000449.2 | 2015-01-15 | ||
| DE102015000449.2A DE102015000449A1 (de) | 2015-01-15 | 2015-01-15 | Festkörperteilung mittels Stoffumwandlung |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016570350A Division JP6396505B2 (ja) | 2014-11-27 | 2015-11-27 | 物質変化による固体分離 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018152582A JP2018152582A (ja) | 2018-09-27 |
| JP2018152582A5 true JP2018152582A5 (enExample) | 2018-11-22 |
| JP6748144B2 JP6748144B2 (ja) | 2020-08-26 |
Family
ID=56075088
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016570350A Active JP6396505B2 (ja) | 2014-11-27 | 2015-11-27 | 物質変化による固体分離 |
| JP2018090077A Active JP6748144B2 (ja) | 2014-11-27 | 2018-05-08 | 物質変化による固体分離 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016570350A Active JP6396505B2 (ja) | 2014-11-27 | 2015-11-27 | 物質変化による固体分離 |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US11407066B2 (enExample) |
| EP (6) | EP4122633B1 (enExample) |
| JP (2) | JP6396505B2 (enExample) |
| KR (6) | KR102587022B1 (enExample) |
| CN (3) | CN108838562B (enExample) |
| MY (2) | MY174094A (enExample) |
| SG (1) | SG11201704275UA (enExample) |
| WO (1) | WO2016083610A2 (enExample) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015000449A1 (de) | 2015-01-15 | 2016-07-21 | Siltectra Gmbh | Festkörperteilung mittels Stoffumwandlung |
| EP4122633B1 (de) | 2014-11-27 | 2025-03-19 | Siltectra GmbH | Festkörperteilung mittels stoffumwandlung |
| EP3223994B1 (de) | 2014-11-27 | 2023-04-26 | Siltectra GmbH | Laserbasiertes trennverfahren |
| JP6698468B2 (ja) * | 2016-08-10 | 2020-05-27 | 株式会社ディスコ | ウエーハ生成方法 |
| DE102017010284A1 (de) | 2017-11-07 | 2019-05-09 | Siltectra Gmbh | Verfahren zum Dünnen von mit Bauteilen versehenen Festkörperschichten |
| DE102017003830A1 (de) | 2017-04-20 | 2018-10-25 | Siltectra Gmbh | Verfahren zur Waferherstellung mit definiert ausgerichteten Modifikationslinien |
| DE102017007585A1 (de) | 2017-08-11 | 2019-02-14 | Siltectra Gmbh | Vorrichtung und Verfahren zum Beaufschlagen von Spannungserzeugungsschichten mit Druck zum verbesserten Führen eines Abtrennrisses |
| JP7250695B2 (ja) | 2017-04-20 | 2023-04-03 | ジルテクトラ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 規定どおりに配向された改質線を有するウェハの製造方法 |
| JP6923877B2 (ja) * | 2017-04-26 | 2021-08-25 | 国立大学法人埼玉大学 | 基板製造方法 |
| DE102017007586A1 (de) * | 2017-08-11 | 2019-02-14 | Siltectra Gmbh | Fertigungsanlage zum Abtrennen von Wafern von Spendersubstraten |
| KR102565071B1 (ko) * | 2017-09-04 | 2023-08-08 | 린텍 가부시키가이샤 | 박형화 판상 부재의 제조 방법, 및 박형화 판상 부재의 제조 장치 |
| JP6943388B2 (ja) * | 2017-10-06 | 2021-09-29 | 国立大学法人埼玉大学 | 基板製造方法 |
| CN107731887B (zh) * | 2017-11-22 | 2020-05-19 | 武汉华星光电半导体显示技术有限公司 | 柔性oled显示面板的制备方法 |
| DE102018001327A1 (de) * | 2018-02-20 | 2019-08-22 | Siltectra Gmbh | Verfahren zum Erzeugen von kurzen unterkritischen Rissen in Festkörpern |
| JP7256604B2 (ja) * | 2018-03-16 | 2023-04-12 | 株式会社ディスコ | 非破壊検出方法 |
| US10940611B2 (en) | 2018-07-26 | 2021-03-09 | Halo Industries, Inc. | Incident radiation induced subsurface damage for controlled crack propagation in material cleavage |
| US11309191B2 (en) | 2018-08-07 | 2022-04-19 | Siltectra Gmbh | Method for modifying substrates based on crystal lattice dislocation density |
| JP7327920B2 (ja) | 2018-09-28 | 2023-08-16 | 株式会社ディスコ | ダイヤモンド基板生成方法 |
| WO2020090894A1 (ja) | 2018-10-30 | 2020-05-07 | 浜松ホトニクス株式会社 | レーザ加工装置及びレーザ加工方法 |
| KR102734743B1 (ko) | 2018-10-30 | 2024-11-27 | 하마마츠 포토닉스 가부시키가이샤 | 레이저 가공 장치 및 레이저 가공 방법 |
| JP7120904B2 (ja) * | 2018-10-30 | 2022-08-17 | 浜松ホトニクス株式会社 | レーザ加工装置及びレーザ加工方法 |
| JP7246919B2 (ja) * | 2018-12-21 | 2023-03-28 | 浜松ホトニクス株式会社 | レーザ加工方法、半導体部材製造方法及びレーザ加工装置 |
| US10562130B1 (en) | 2018-12-29 | 2020-02-18 | Cree, Inc. | Laser-assisted method for parting crystalline material |
| US10576585B1 (en) | 2018-12-29 | 2020-03-03 | Cree, Inc. | Laser-assisted method for parting crystalline material |
| US11024501B2 (en) * | 2018-12-29 | 2021-06-01 | Cree, Inc. | Carrier-assisted method for parting crystalline material along laser damage region |
| DE102019201438B4 (de) | 2019-02-05 | 2024-05-02 | Disco Corporation | Verfahren zum Herstellen eines Substrats und System zum Herstellen eines Substrats |
| KR20250078630A (ko) * | 2019-04-19 | 2025-06-02 | 도쿄엘렉트론가부시키가이샤 | 기판 처리 장치 및 기판 처리 방법 |
| DE102019111985A1 (de) | 2019-05-08 | 2020-11-12 | Infineon Technologies Ag | Verfahren zum herstellen von siliziumcarbid-vorrichtungen und wafer-verbund, der mit laser modifizierte zonen in einem handhabungssubstrat enthält |
| US10611052B1 (en) | 2019-05-17 | 2020-04-07 | Cree, Inc. | Silicon carbide wafers with relaxed positive bow and related methods |
| SE543075C2 (en) | 2019-05-23 | 2020-09-29 | Ascatron Ab | Crystal efficient SiC device wafer production |
| EP4012077A4 (en) | 2019-08-06 | 2023-09-20 | Kwansei Gakuin Educational Foundation | METHOD FOR PRODUCING SIC SUBSTRATE |
| DE102019121827A1 (de) * | 2019-08-13 | 2021-02-18 | Trumpf Laser- Und Systemtechnik Gmbh | Laserätzen mit variierender Ätzselektivität |
| DE102019122614B4 (de) | 2019-08-22 | 2025-05-15 | Infineon Technologies Ag | Ausgangssubstrat, wafer-verbund und verfahren zum herstellen von kristallinen substraten und halbleitervorrichtungen |
| JP7678246B2 (ja) | 2019-09-27 | 2025-05-16 | 学校法人関西学院 | 半導体基板の製造方法及び半導体基板の製造装置 |
| CN114423890B (zh) | 2019-09-27 | 2024-10-25 | 学校法人关西学院 | SiC半导体装置的制造方法和SiC半导体装置 |
| DE102020115878A1 (de) * | 2020-06-16 | 2021-12-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Verfahren und System zum Laserschweißen eines Halbleitermaterials |
| EP3984687A1 (de) * | 2020-10-16 | 2022-04-20 | Bystronic Laser AG | Strahlbearbeitungskopf und verfahren zur strahlbearbeitung |
| JP7706126B2 (ja) * | 2021-10-07 | 2025-07-11 | 株式会社デンソー | ウエハの製造方法 |
| EP4163046A1 (en) * | 2021-10-07 | 2023-04-12 | Denso Corporation | Method for manufacturing wafers |
| JP7741000B2 (ja) * | 2022-01-25 | 2025-09-17 | 株式会社ディスコ | 単結晶シリコン基板の製造方法 |
| CN114453770A (zh) * | 2022-03-10 | 2022-05-10 | 浙江大学杭州国际科创中心 | 一种SiC衬底双脉冲飞秒激光切片的方法 |
| CN117620473A (zh) | 2022-08-23 | 2024-03-01 | 环球晶圆股份有限公司 | 非晶相化改质机及单晶材料的加工方法 |
| DE102023200049A1 (de) | 2023-01-03 | 2024-07-04 | Robert Bosch Gesellschaft mit beschränkter Haftung | Herstellungsverfahren mit temporärem Schutz von Mikrostrukturen |
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| DE102015000449A1 (de) * | 2015-01-15 | 2016-07-21 | Siltectra Gmbh | Festkörperteilung mittels Stoffumwandlung |
| EP4122633B1 (de) * | 2014-11-27 | 2025-03-19 | Siltectra GmbH | Festkörperteilung mittels stoffumwandlung |
| EP3223994B1 (de) * | 2014-11-27 | 2023-04-26 | Siltectra GmbH | Laserbasiertes trennverfahren |
| US11309191B2 (en) * | 2018-08-07 | 2022-04-19 | Siltectra Gmbh | Method for modifying substrates based on crystal lattice dislocation density |
-
2015
- 2015-11-27 EP EP22195120.5A patent/EP4122633B1/de active Active
- 2015-11-27 SG SG11201704275UA patent/SG11201704275UA/en unknown
- 2015-11-27 CN CN201810563830.3A patent/CN108838562B/zh active Active
- 2015-11-27 EP EP15801449.8A patent/EP3223993A2/de not_active Withdrawn
- 2015-11-27 CN CN201810564712.4A patent/CN108857049A/zh active Pending
- 2015-11-27 KR KR1020227014422A patent/KR102587022B1/ko active Active
- 2015-11-27 KR KR1020257000572A patent/KR20250011236A/ko active Pending
- 2015-11-27 US US15/531,329 patent/US11407066B2/en active Active
- 2015-11-27 EP EP18175761.8A patent/EP3395489B1/de active Active
- 2015-11-27 EP EP18178276.4A patent/EP3399542B1/de active Active
- 2015-11-27 MY MYPI2017701927A patent/MY174094A/en unknown
- 2015-11-27 KR KR1020177017549A patent/KR101864558B1/ko active Active
- 2015-11-27 EP EP25158308.4A patent/EP4530010A3/de active Pending
- 2015-11-27 WO PCT/EP2015/077981 patent/WO2016083610A2/de not_active Ceased
- 2015-11-27 EP EP20151833.9A patent/EP3666445B1/de active Active
- 2015-11-27 MY MYPI2018001009A patent/MY199526A/en unknown
- 2015-11-27 CN CN201580064710.3A patent/CN107107260B/zh active Active
- 2015-11-27 KR KR1020237033908A patent/KR102753492B1/ko active Active
- 2015-11-27 JP JP2016570350A patent/JP6396505B2/ja active Active
- 2015-11-27 KR KR1020207001035A patent/KR20200006641A/ko not_active Ceased
- 2015-11-27 KR KR1020187014524A patent/KR20180059569A/ko not_active Ceased
-
2018
- 2018-05-08 JP JP2018090077A patent/JP6748144B2/ja active Active
- 2018-06-08 US US16/003,221 patent/US11833617B2/en active Active
-
2023
- 2023-11-01 US US18/499,716 patent/US20240058899A1/en active Pending
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