KR20200050967A - 일시적으로 접합된 기판 스택을 분리하는 방법 및 장치 - Google Patents
일시적으로 접합된 기판 스택을 분리하는 방법 및 장치 Download PDFInfo
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- KR20200050967A KR20200050967A KR1020207006356A KR20207006356A KR20200050967A KR 20200050967 A KR20200050967 A KR 20200050967A KR 1020207006356 A KR1020207006356 A KR 1020207006356A KR 20207006356 A KR20207006356 A KR 20207006356A KR 20200050967 A KR20200050967 A KR 20200050967A
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- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
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- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
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- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
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- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
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- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
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- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0853—Devices involving movement of the workpiece in at least two axial directions, e.g. in a plane
- B23K26/0861—Devices involving movement of the workpiece in at least two axial directions, e.g. in a plane in at least three axial directions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/50—Working by transmitting the laser beam through or within the workpiece
- B23K26/53—Working by transmitting the laser beam through or within the workpiece for modifying or reforming the material inside the workpiece, e.g. for producing break initiation cracks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/40—Semiconductor devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2310/00—Treatment by energy or chemical effects
- B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
- B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
- B32B2310/0843—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using laser
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- H01L2221/68327—
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/7416—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support used during dicing or grinding
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/7422—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support used to protect an active side of a device or wafer
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- Mechanical Engineering (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Laser Beam Processing (AREA)
- Dicing (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
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Abstract
Description
도 1a는 제1 스캐너 위치에 있는 본 발명에 따른 장치의 제1 실시예,
도 1b는 제2 스캐너 위치에 있는 도 1a에 따른 제1 실시예,
도 1c는 제3 스캐너 위치에 있는 도 1a에 따른 제1 실시예,
도 2는 본 발명에 따른 장치의 제2 실시예,
도 3은 본 발명에 따른 장치의 확대 부분도.
도면에서, 동일한 구성요소들 또는 동일한 기능을 가진 구성요소들은 똑같은 도면부호들로 표시된다.
3 : 스탠드 4 : 하우징
5 : 레이저 6 : 카메라
7 : 거울 7' : 부분-투명 거울
8 : 렌즈 9 : 텔레스코프
10 : 구멍 11, 11': 레이저 빔 형태 센서
12 : 가시 범위 13 : 동적 초점 유닛
14 : PSD(위치 센서 장치)
15 : 편평 렌즈 유닛(필드 편평 유닛) 16 : 레이저 빔
16' : 레이저 빔 16r : 분리된 레이저 빔
17, 17': 레이저 빔 에너지 센서 18 : 라인
19 : 자동 초점 유닛 20 : 부르스터 윈도우
21 : 레이저 빔 형성 유닛 22 : 기판 홀더
23 : 기판 스택 24 : 기판
24o : 기판 표면 25 : 연결층/접합층
26 : 광학 시스템 27 : 곡률반경
28 : 필드 범위 깊이 29 : 편향 유닛
30 : 레이저 빔 센서
Claims (9)
- 레이저(5)에 의해 발산된 레이저 빔(16, 16')들이 기판 스택(23)의 연결층(25)에 타격됨으로써, 일시적으로 접합된 기판 스택(23)을 분리하는 방법에 있어서,
일시적으로 접합된 기판 스택(23)에서 전달되거나 및/또는 반사된 레이저(5)의 레이저 빔(16, 16', 16r)들은 레이저 빔(16, 16')들이 연결층(25)에 타격되는 동안에 탐지되는 것을 특징으로 하는, 일시적으로 접합된 기판 스택(23)을 분리하는 방법. - 제1항에 있어서, 레이저(5)의 반사되거나 및/또는 전달된 레이저 빔(16, 16', 16r)은, 일시적으로 접합된 기판 스택(23) 또는 기준 기판 스택에서, 레이저 빔(16, 16')들이 연결층(25)에 타격되기 전에 탐지되는 것을 특징으로 하는, 일시적으로 접합된 기판 스택(23)을 분리하는 방법.
- 제1항 또는 제2항에 있어서, 레이저 빔(16, 16')들의 형태 및/또는 강도 프로파일은 탐지된 레이저 빔(16, 16', 16r)들에 의해 조절되는 것을 특징으로 하는, 일시적으로 접합된 기판 스택(23)을 분리하는 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 레이저 빔(16, 16')들이 연결층(25)에 타격되는 것은 스캐닝 방식으로 수행되는 것을 특징으로 하는, 일시적으로 접합된 기판 스택(23)을 분리하는 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 탐지된 레이저 빔(16, 16', 16r)들은 평가되어 공정을 조절하기 위해 사용되는 것을 특징으로 하는, 일시적으로 접합된 기판 스택(23)을 분리하는 방법.
- 일시적으로 접합된 기판 스택(23)을 분리하는 장치에 있어서, 상기 장치는:
레이저(5)에 의해 발산된 레이저 빔(16, 16')들이 기판 스택(23)의 연결층(25)에 타격하기 위한 수단,
일시적으로 접합된 기판 스택(23) 및/또는 기준 기판 스택에서 전달되거나 및/또는 반사된 레이저(5)의 레이저 빔(16, 16', 16r)들을 탐지하기 위한 탐지 수단을 포함하는 것을 특징으로 하는, 일시적으로 접합된 기판 스택(23)을 분리하는 장치. - 제6항에 있어서, 상기 탐지 수단은, 레이저 빔(16, 16')들이 연결층(25)에 타격되기 전에, 일시적으로 접합된 기판 스택(23) 또는 기준 기판 스택에서, 레이저(5)의 반사되거나 및/또는 전달된 레이저 빔(16, 16', 16r)을 탐지할 수 있는 것을 특징으로 하는, 일시적으로 접합된 기판 스택(23)을 분리하는 장치.
- 제6항 또는 제7항에 있어서, 탐지된 레이저 빔(16, 16', 16r)들에 의해 레이저 빔(16, 16')들의 형태 및/또는 강도 프로파일을 조절하기 위한 조절 장치를 포함하는 것을 특징으로 하는, 일시적으로 접합된 기판 스택(23)을 분리하는 장치.
- 제6항 내지 제8항 중 어느 한 항에 있어서, 상기 장치는:
베이스(2),
스탠드(3),
레이저 빔(16, 16', 16r)의 빔 방향 및/또는 빔 형태에 영향을 미치는 광학 시스템(26), 및
기판 스택(23)을 수용하고 고정하기 위한 기판 홀더(22)를 포함하되, 기판 스택은 레이저 빔(16, 16')에 대해 이동되는 것을 특징으로 하는, 일시적으로 접합된 기판 스택(23)을 분리하는 장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020227027119A KR102550390B1 (ko) | 2017-09-12 | 2017-09-12 | 일시적으로 접합된 기판 스택을 분리하는 방법 및 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2017/072869 WO2019052634A1 (de) | 2017-09-12 | 2017-09-12 | Vorrichtung und verfahren zum trennen eines temporär gebondeten substratstapels |
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| KR1020227027119A Division KR102550390B1 (ko) | 2017-09-12 | 2017-09-12 | 일시적으로 접합된 기판 스택을 분리하는 방법 및 장치 |
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| Publication Number | Publication Date |
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| KR20200050967A true KR20200050967A (ko) | 2020-05-12 |
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| KR1020207006356A Ceased KR20200050967A (ko) | 2017-09-12 | 2017-09-12 | 일시적으로 접합된 기판 스택을 분리하는 방법 및 장치 |
| KR1020227027119A Active KR102550390B1 (ko) | 2017-09-12 | 2017-09-12 | 일시적으로 접합된 기판 스택을 분리하는 방법 및 장치 |
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| Country | Link |
|---|---|
| US (1) | US11534868B2 (ko) |
| EP (1) | EP3682470A1 (ko) |
| JP (2) | JP7130735B2 (ko) |
| KR (2) | KR20200050967A (ko) |
| CN (1) | CN111095519B (ko) |
| TW (1) | TWI799444B (ko) |
| WO (1) | WO2019052634A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102019116798A1 (de) * | 2019-06-21 | 2020-12-24 | Trumpf Laser- Und Systemtechnik Gmbh | Verfahren zum Bearbeiten mindestens eines Werkstücks |
| JP2021005805A (ja) * | 2019-06-26 | 2021-01-14 | パナソニックIpマネジメント株式会社 | 光電センサ、レーザ樹脂溶着における樹脂透過率の測定方法、レーザ樹脂溶着方法、レーザ加工装置 |
| JP7339031B2 (ja) * | 2019-06-28 | 2023-09-05 | 株式会社ディスコ | レーザー加工装置 |
| US20210078294A1 (en) * | 2019-09-16 | 2021-03-18 | Shenzhenshi Yuzhan Precision Technology Co., Ltd. | Glass article, methods for manufacturing the same, and laser welding equipemnt |
| CN111933531B (zh) * | 2020-08-11 | 2023-06-20 | 中国电子科技集团公司第三十八研究所 | 一种基于激光键合的立体电路积层制造方法 |
| TWI773067B (zh) * | 2021-01-04 | 2022-08-01 | 財團法人工業技術研究院 | 雷射光路之調校方法與雷射光路之調校裝置 |
| CN115391852B (zh) * | 2022-07-29 | 2026-04-14 | 天津大学 | 一种加筋板结构可靠性拓扑及尺寸联合优化方法 |
| CN118385776B (zh) * | 2024-06-17 | 2024-08-27 | 天津中科晶禾电子科技有限责任公司 | 激光解键合方法 |
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| US8415208B2 (en) * | 2001-07-16 | 2013-04-09 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and peeling off method and method of manufacturing semiconductor device |
| US20030224581A1 (en) * | 2002-06-03 | 2003-12-04 | Robert Bosch Gmbh | Flip chip packaging process using laser-induced metal bonding technology, system utilizing the method, and device created by the method |
| JP4439210B2 (ja) * | 2002-08-29 | 2010-03-24 | 京セラ株式会社 | ダミーウエハ |
| JP4038435B2 (ja) * | 2002-10-15 | 2008-01-23 | Juki株式会社 | ダイボンディング装置 |
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2017
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- 2017-09-12 US US16/644,283 patent/US11534868B2/en active Active
- 2017-09-12 CN CN201780094601.5A patent/CN111095519B/zh active Active
- 2017-09-12 JP JP2020512805A patent/JP7130735B2/ja active Active
- 2017-09-12 WO PCT/EP2017/072869 patent/WO2019052634A1/de not_active Ceased
- 2017-09-12 KR KR1020227027119A patent/KR102550390B1/ko active Active
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2018
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3682470A1 (de) | 2020-07-22 |
| KR102550390B1 (ko) | 2023-07-03 |
| JP2020537817A (ja) | 2020-12-24 |
| CN111095519A (zh) | 2020-05-01 |
| CN111095519B (zh) | 2023-08-18 |
| TWI799444B (zh) | 2023-04-21 |
| TW201923949A (zh) | 2019-06-16 |
| JP7428752B2 (ja) | 2024-02-06 |
| US20210060710A1 (en) | 2021-03-04 |
| WO2019052634A1 (de) | 2019-03-21 |
| US11534868B2 (en) | 2022-12-27 |
| JP7130735B2 (ja) | 2022-09-05 |
| JP2022133361A (ja) | 2022-09-13 |
| KR20220116568A (ko) | 2022-08-23 |
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