KR20080098018A - 웨이퍼 개별화용의 지지체 - Google Patents
웨이퍼 개별화용의 지지체 Download PDFInfo
- Publication number
- KR20080098018A KR20080098018A KR1020087018922A KR20087018922A KR20080098018A KR 20080098018 A KR20080098018 A KR 20080098018A KR 1020087018922 A KR1020087018922 A KR 1020087018922A KR 20087018922 A KR20087018922 A KR 20087018922A KR 20080098018 A KR20080098018 A KR 20080098018A
- Authority
- KR
- South Korea
- Prior art keywords
- wafer
- support substrate
- die
- dicing
- array
- 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.)
- Ceased
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0082—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for supporting, holding, feeding, conveying or discharging work
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- H10P72/0428—
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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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
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- H10P50/00—
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- H10P54/00—
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- H10P72/70—
-
- H10P72/76—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/11—Vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Dicing (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (10)
- 웨이퍼의 다이싱 동안 및 웨이퍼의 다이싱 후의 상기 웨이퍼의 다이를 지지하기 위한 지지 기판에 있어서,아일랜드의 어레이를 포함하며,상기 아일랜드의 상면은, 상기 웨이퍼 상의 다이의 어레이 또는 상기 웨이퍼로부터 개별화된 다이의 어레이와의 정렬을 위해 상기 지지 기판의 주면 위에 돌출되며,상기 아일랜드 간의 간격은 상기 웨이퍼를 다이싱하기 위해 사용된 레이저의 커프(kerf) 또는 상기 웨이퍼를 다이싱하기 위해 사용된 블레이드(blade)의 폭보다 작지 않으며,상기 아일랜드의 상기 상면은, 상기 지지 기판을 실질적으로 가공하지 않고서도, 상기 웨이퍼를 다이싱하기 위해 사용된 레이저 빔의 에너지가 상기 아일랜드 사이의 채널 내에서 소산되도록, 상기 주면으로부터의 충분한 높이를 갖는,다이 지지용 지지 기판.
- 제1항에 있어서,상기 주면 위의 상기 아일랜드의 상기 상면의 높이는, 상기 레이저 빔의 포커스의 깊이보다 큰, 다이 지지용 지지 기판.
- 제1항 또는 제2항에 있어서,상기 지지 기판은 상기 다이가 부분 진공(partial vacuum)에 의해 상기 지지 기판 상에 유지될 수 있도록 하는 진공 척(vacuum chuck)인, 다이 지지용 지지 기판.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 다이는 후속 공정을 위해 다이싱 후에 상기 부분 진공에 의해 상기 지지 기판 상에 유지될 수 있는, 다이 지지용 지지 기판.
- 제1항 내지 제4항 중 어느 한 항에 있어서,상기 지지 기판은, 상기 웨이퍼의 액티브 면이 상기 지지 기판을 향하도록 상기 반도체 웨이퍼를 지지하기 위해 공동(hollow)의 상태를 갖는, 다이 지지용 지지 기판.
- 웨이퍼를 다이싱하는 방법에 있어서,a. 레이저 빔을 제공하는 단계;b. 아일랜드의 상면이 상기 웨이퍼 상의 다이의 어레이와의 정렬을 위해 지지 기판의 주면 위에 돌출되어 있는, 상기 아일랜드의 어레이를 포함하는 상기 지지 기판을 제공하는 단계;c. 상기 다이의 어레이를 상기 아일랜드의 어레이와 정렬시켜 상기 웨이퍼를 상기 지지 기판 상에 탑재하는 단계; 및d. 상기 지지 기판을 실질적으로 가공하지 않고서도, 상기 레이저 빔의 에너지가 상기 웨이퍼를 통과한 후에 상기 아일랜드 사이의 채널 내에서 소산되도록, 상기 레이저 빔으로 상기 웨이퍼로부터 상기 다이를 개별화하면서 각각의 상기 아일랜드 상의 상기 다이를 지지하는 단계를 포함하는 웨이퍼 다이싱 방법.
- 제6항에 있어서,상기 지지 기판을 제공하는 단계는 진공 척을 제공하는 단계를 포함하며,상기 웨이퍼를 상기 지지 기판 상에 탑재하는 단계는, 상기 웨이퍼를 부분 진공에 의해 상기 지지 기판 상에 유지하는 단계를 포함하는,웨이퍼 다이싱 방법.
- 제7항에 있어서,상기 개별화된 다이는, 개별화 후의 추가의 처리를 위해 상기 부분 진공에 의해 상기 지지 기판 상에 유지되는, 웨이퍼 다이싱 방법.
- 제8항에 있어서,상기 개별화된 다이는, 세척, 습식 에칭, 건식 에칭, 크세논 디플루오르화물 에칭, 다이 테스팅, 및 다이 픽킹 중의 하나 이상을 위해 상기 지지 기판 상에 유 지되는, 웨이퍼 다이싱 방법.
- 제6항 내지 제9항 중 어느 한 항에 있어서,상기 지지 기판은 공동(hollow)의 상태이며, 상기 웨이퍼는 액티브 면이 상기 지지 기판을 향하도록 상기 지지 기판에 탑재되며, 상기 웨이퍼는 상기 액티브 면의 반대측인 배면에서부터 다이싱되는, 웨이퍼 다이싱 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0602114A GB2434913A (en) | 2006-02-02 | 2006-02-02 | Support for wafer singulation |
| GB0602114.1 | 2006-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20080098018A true KR20080098018A (ko) | 2008-11-06 |
Family
ID=36100922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087018922A Ceased KR20080098018A (ko) | 2006-02-02 | 2007-02-01 | 웨이퍼 개별화용의 지지체 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20120208349A1 (ko) |
| EP (1) | EP1979931A2 (ko) |
| JP (1) | JP2009525601A (ko) |
| KR (1) | KR20080098018A (ko) |
| CN (1) | CN101379590B (ko) |
| GB (1) | GB2434913A (ko) |
| SG (1) | SG171639A1 (ko) |
| TW (1) | TWI376010B (ko) |
| WO (1) | WO2007088058A2 (ko) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2458475B (en) * | 2008-03-18 | 2011-10-26 | Xsil Technology Ltd | Processing of multilayer semiconductor wafers |
| TW201243930A (en) * | 2011-04-21 | 2012-11-01 | Lingsen Precision Ind Ltd | Wafer dicing method |
| CN104838483B (zh) * | 2012-12-17 | 2019-05-21 | 新加坡科技研究局 | 晶片划切装置和晶片划切方法 |
| US10665377B2 (en) | 2014-05-05 | 2020-05-26 | 3D Glass Solutions, Inc. | 2D and 3D inductors antenna and transformers fabricating photoactive substrates |
| USD754516S1 (en) * | 2014-12-19 | 2016-04-26 | Leatherman Tool Group, Inc. | Multipurpose tool |
| US12165809B2 (en) | 2016-02-25 | 2024-12-10 | 3D Glass Solutions, Inc. | 3D capacitor and capacitor array fabricating photoactive substrates |
| US11264167B2 (en) | 2016-02-25 | 2022-03-01 | 3D Glass Solutions, Inc. | 3D capacitor and capacitor array fabricating photoactive substrates |
| WO2017177171A1 (en) | 2016-04-08 | 2017-10-12 | 3D Glass Solutions, Inc. | Methods of fabricating photosensitive substrates suitable for optical coupler |
| CA3058793C (en) | 2017-04-28 | 2021-12-28 | 3D Glass Solutions, Inc. | Rf circulator |
| US11342896B2 (en) | 2017-07-07 | 2022-05-24 | 3D Glass Solutions, Inc. | 2D and 3D RF lumped element devices for RF system in a package photoactive glass substrates |
| US10854946B2 (en) | 2017-12-15 | 2020-12-01 | 3D Glass Solutions, Inc. | Coupled transmission line resonate RF filter |
| EP3735743A4 (en) | 2018-01-04 | 2021-03-03 | 3D Glass Solutions, Inc. | IMPEDANCE-ADJUSTING CONDUCTIVE STRUCTURE FOR HF CIRCUITS WITH HIGH EFFICIENCY |
| JP6888105B2 (ja) | 2018-04-10 | 2021-06-16 | スリーディー グラス ソリューションズ,インク3D Glass Solutions,Inc | Rf集積電力調整コンデンサ |
| JP6976409B2 (ja) | 2018-05-29 | 2021-12-08 | スリーディー グラス ソリューションズ, インク3D Glass Solutions, Inc | 低挿入損失rf伝送線路 |
| US11139582B2 (en) | 2018-09-17 | 2021-10-05 | 3D Glass Solutions, Inc. | High efficiency compact slotted antenna with a ground plane |
| AU2019416325A1 (en) | 2018-12-28 | 2021-02-04 | 3D Glass Solutions, Inc. | Heterogenous integration for RF, microwave and mm wave systems in photoactive glass substrates |
| AU2019416327B2 (en) | 2018-12-28 | 2021-12-09 | 3D Glass Solutions, Inc. | Annular capacitor RF, microwave and MM wave systems |
| AU2020253553A1 (en) | 2019-04-05 | 2021-10-28 | 3D Glass Solutions, Inc. | Glass based empty substrate integrated waveguide devices |
| US11373908B2 (en) | 2019-04-18 | 2022-06-28 | 3D Glass Solutions, Inc. | High efficiency die dicing and release |
| EP4121988A4 (en) | 2020-04-17 | 2023-08-30 | 3D Glass Solutions, Inc. | BROADBAND INDUCTOR |
| US11551970B2 (en) | 2020-10-22 | 2023-01-10 | Innolux Corporation | Method for manufacturing an electronic device |
| US20250242445A1 (en) * | 2024-01-31 | 2025-07-31 | Applied Materials, Inc. | Substrate holder |
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| US3809050A (en) * | 1971-01-13 | 1974-05-07 | Cogar Corp | Mounting block for semiconductor wafers |
| US3976288A (en) * | 1975-11-24 | 1976-08-24 | Ibm Corporation | Semiconductor wafer dicing fixture |
| JPS63301543A (ja) * | 1987-06-01 | 1988-12-08 | Nec Corp | 半導体素子の製造方法 |
| JPH01238907A (ja) * | 1988-03-18 | 1989-09-25 | Nec Corp | 半導体組立治具 |
| JPH06269968A (ja) | 1993-03-23 | 1994-09-27 | Hitachi Cable Ltd | ガラスの切断方法及びその装置 |
| US5445559A (en) * | 1993-06-24 | 1995-08-29 | Texas Instruments Incorporated | Wafer-like processing after sawing DMDs |
| US5609148A (en) * | 1995-03-31 | 1997-03-11 | Siemens Aktiengesellschaft | Method and apparatus for dicing semiconductor wafers |
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| KR100476591B1 (ko) * | 2002-08-26 | 2005-03-18 | 삼성전자주식회사 | 웨이퍼 테이블과, 이를 이용한 웨이퍼 쏘잉/소자 접착장치와, 웨이퍼 쏘잉/소자 분류 장치 |
| JP2004322157A (ja) | 2003-04-25 | 2004-11-18 | Nitto Denko Corp | 被加工物の加工方法、及びこれに用いる粘着シート |
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| JP4342992B2 (ja) * | 2004-03-17 | 2009-10-14 | 株式会社ディスコ | レーザー加工装置のチャックテーブル |
| JP4571850B2 (ja) * | 2004-11-12 | 2010-10-27 | 東京応化工業株式会社 | レーザーダイシング用保護膜剤及び該保護膜剤を用いたウエーハの加工方法 |
-
2006
- 2006-02-02 GB GB0602114A patent/GB2434913A/en not_active Withdrawn
-
2007
- 2007-02-01 EP EP07703202A patent/EP1979931A2/en not_active Withdrawn
- 2007-02-01 KR KR1020087018922A patent/KR20080098018A/ko not_active Ceased
- 2007-02-01 JP JP2008552748A patent/JP2009525601A/ja active Pending
- 2007-02-01 SG SG201103079-8A patent/SG171639A1/en unknown
- 2007-02-01 WO PCT/EP2007/000873 patent/WO2007088058A2/en not_active Ceased
- 2007-02-01 TW TW096103684A patent/TWI376010B/zh not_active IP Right Cessation
- 2007-02-01 CN CN200780004238XA patent/CN101379590B/zh not_active Expired - Fee Related
- 2007-02-01 US US12/223,046 patent/US20120208349A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN101379590B (zh) | 2011-10-26 |
| WO2007088058A3 (en) | 2007-09-20 |
| EP1979931A2 (en) | 2008-10-15 |
| GB2434913A (en) | 2007-08-08 |
| TW200746348A (en) | 2007-12-16 |
| JP2009525601A (ja) | 2009-07-09 |
| TWI376010B (en) | 2012-11-01 |
| SG171639A1 (en) | 2011-06-29 |
| CN101379590A (zh) | 2009-03-04 |
| WO2007088058A2 (en) | 2007-08-09 |
| GB0602114D0 (en) | 2006-03-15 |
| US20120208349A1 (en) | 2012-08-16 |
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St.27 status event code: A-3-3-V10-V15-crt-PJ1301 Decision date: 20141128 Appeal event data comment text: Appeal Kind Category : Appeal against decision to decline refusal, Appeal Ground Text : 2008 7018922 Appeal request date: 20140227 Appellate body name: Patent Examination Board Decision authority category: Office appeal board Decision identifier: 2014101001238 |
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