JP7203766B2 - ウエハダイシングプロセスにおけるパーティクル汚染の軽減 - Google Patents
ウエハダイシングプロセスにおけるパーティクル汚染の軽減 Download PDFInfo
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- JP7203766B2 JP7203766B2 JP2019565257A JP2019565257A JP7203766B2 JP 7203766 B2 JP7203766 B2 JP 7203766B2 JP 2019565257 A JP2019565257 A JP 2019565257A JP 2019565257 A JP2019565257 A JP 2019565257A JP 7203766 B2 JP7203766 B2 JP 7203766B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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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- H01L21/683—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 for supporting or gripping
- H01L21/6835—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 for supporting or gripping using temporarily an auxiliary support
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- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
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- H—ELECTRICITY
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- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
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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
- B23K2101/00—Articles made by soldering, welding or cutting
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- B23K2101/42—Printed circuits
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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
- B23K2103/00—Materials to be soldered, welded or cut
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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
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- H01L2221/68327—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support used during dicing or grinding
- H01L2221/68336—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support used during dicing or grinding involving stretching of the auxiliary support post dicing
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- H01—ELECTRIC ELEMENTS
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- H01L2221/683—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L2221/68304—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
- H01L2221/68381—Details of chemical or physical process used for separating the auxiliary support from a device or wafer
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Dicing (AREA)
- Laser Beam Processing (AREA)
- Paints Or Removers (AREA)
Description
Claims (11)
- ウエハであって、前記ウエハ上に複数の集積回路を有するウエハを、ダイシングする方法であって、
ダイシングテープの上に配置された複数の個片化されたダイになるように前記ウエハをダイシングすることと、
前記ダイシングテープの上の前記複数の個片化されたダイの上および間に材料層を形成することと、
前記ダイシングテープを拡張することであって、前記拡張中に複数のパーティクルが前記材料層上に収集される、前記拡張することと、
を含み、
前記複数の個片化されたダイになるように前記ウエハをダイシングすることが、レーザアブレーションプロセスを使用すること、またはレーザスクライビングプラスプラズマエッチングハイブリッドダイシングプロセスを使用することを含む方法。 - 前記複数のパーティクルの発生源が、前記複数の個片化されたダイを囲む前記ウエハの部分である、請求項1に記載の方法。
- 前記材料層および前記複数のパーティクルを液体媒体で除去することを、さらに含む、請求項1に記載の方法。
- 前記材料層が、水溶性材料層であり、前記材料層および前記複数のパーティクルが、水性媒体で除去される、請求項3に記載の方法。
- 前記複数の個片化されたダイになるように前記ウエハをダイシングしている間、水溶性マスクが前記ウエハ上に配置されており、前記水溶性材料層を前記水性媒体で除去している間に、前記水溶性マスクが除去される、請求項4に記載の方法。
- 前記材料層を形成することが、水溶性材料層を形成することを含む、請求項1に記載の方法。
- 前記ダイシングテープを拡張する前に、前記水溶性材料層をベーキングすることを、さらに含む、請求項6に記載の方法。
- 前記水溶性材料層を形成することが、ポリビニルアルコール、ポリアクリル酸、デキストラン、ポリメタクリル酸、ポリエチレンイミン、およびポリエチレンオキシドからなる群から選択される材料を形成することを含む、請求項6に記載の方法。
- 前記水溶性材料層が、おおよそ1~15ミクロン/分の範囲の水溶液中でのエッチング速度を有する、請求項6に記載の方法。
- 前記水溶性材料層を形成することが、前記水溶性材料層をスピンコーティングすることを含む、請求項6に記載の方法。
- 前記ダイシングテープが、フレームに収容されている、請求項1に記載の方法。
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7042437B2 (ja) * | 2017-09-07 | 2022-03-28 | パナソニックIpマネジメント株式会社 | 素子チップの製造方法 |
JP6836191B2 (ja) * | 2017-09-11 | 2021-02-24 | 豊田合成株式会社 | 発光素子の製造方法 |
JP7065311B2 (ja) * | 2017-11-22 | 2022-05-12 | パナソニックIpマネジメント株式会社 | 素子チップの製造方法 |
JP6925745B2 (ja) * | 2017-11-30 | 2021-08-25 | 株式会社ディスコ | ウェーハのレーザー加工方法 |
JP7164411B2 (ja) * | 2018-11-15 | 2022-11-01 | 株式会社ディスコ | 積層体の加工方法 |
US10818551B2 (en) | 2019-01-09 | 2020-10-27 | Semiconductor Components Industries, Llc | Plasma die singulation systems and related methods |
US11387130B2 (en) * | 2019-01-25 | 2022-07-12 | Semiconductor Components Industries, Llc | Substrate alignment systems and related methods |
DE102020109149A1 (de) * | 2020-04-02 | 2021-10-07 | Infineon Technologies Ag | Verfahren mit Stealth-Dicing-Prozess zur Herstellung von MEMS-Halbleiterchips |
CN113666331B (zh) * | 2021-08-23 | 2024-07-12 | 苏州司南传感科技有限公司 | 一种与mems深硅刻蚀工艺相兼容的薄硅释放工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013207170A (ja) | 2012-03-29 | 2013-10-07 | Disco Abrasive Syst Ltd | デバイスウェーハの分割方法 |
JP2015528211A (ja) | 2012-07-13 | 2015-09-24 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | ダイシングされたウェハの輸送方法 |
JP2015233077A (ja) | 2014-06-10 | 2015-12-24 | 株式会社ディスコ | ウエーハの加工方法 |
Family Cites Families (88)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4049944A (en) | 1973-02-28 | 1977-09-20 | Hughes Aircraft Company | Process for fabricating small geometry semiconductive devices including integrated components |
US4339528A (en) | 1981-05-19 | 1982-07-13 | Rca Corporation | Etching method using a hardened PVA stencil |
US4684437A (en) | 1985-10-31 | 1987-08-04 | International Business Machines Corporation | Selective metal etching in metal/polymer structures |
KR100215338B1 (ko) | 1991-03-06 | 1999-08-16 | 가나이 쓰도무 | 반도체 장치의 제조방법 |
DE69427882T2 (de) | 1993-02-01 | 2002-04-11 | Canon K.K., Tokio/Tokyo | Flüssigkristallanzeige |
US5593606A (en) | 1994-07-18 | 1997-01-14 | Electro Scientific Industries, Inc. | Ultraviolet laser system and method for forming vias in multi-layered targets |
JPH09216085A (ja) | 1996-02-07 | 1997-08-19 | Canon Inc | 基板の切断方法及び切断装置 |
EP0822582B1 (en) | 1996-08-01 | 2003-10-01 | Surface Technology Systems Plc | Method of etching substrates |
US6426484B1 (en) | 1996-09-10 | 2002-07-30 | Micron Technology, Inc. | Circuit and method for heating an adhesive to package or rework a semiconductor die |
US5920973A (en) | 1997-03-09 | 1999-07-13 | Electro Scientific Industries, Inc. | Hole forming system with multiple spindles per station |
JP3230572B2 (ja) | 1997-05-19 | 2001-11-19 | 日亜化学工業株式会社 | 窒化物系化合物半導体素子の製造方法及び半導体発光素子 |
US6057180A (en) | 1998-06-05 | 2000-05-02 | Electro Scientific Industries, Inc. | Method of severing electrically conductive links with ultraviolet laser output |
JP2000327070A (ja) * | 1999-05-18 | 2000-11-28 | Hitachi Ltd | 梱包方法および搬送方法ならびに半導体装置の製造方法 |
JP2001044144A (ja) | 1999-08-03 | 2001-02-16 | Tokyo Seimitsu Co Ltd | 半導体チップの製造プロセス |
JP2001110811A (ja) | 1999-10-08 | 2001-04-20 | Oki Electric Ind Co Ltd | 半導体装置の製造方法 |
JP4387007B2 (ja) | 1999-10-26 | 2009-12-16 | 株式会社ディスコ | 半導体ウェーハの分割方法 |
JP2001144126A (ja) | 1999-11-12 | 2001-05-25 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法および半導体装置 |
JP2001148358A (ja) | 1999-11-19 | 2001-05-29 | Disco Abrasive Syst Ltd | 半導体ウェーハ及び該半導体ウェーハの分割方法 |
US6300593B1 (en) | 1999-12-07 | 2001-10-09 | First Solar, Llc | Apparatus and method for laser scribing a coated substrate |
WO2001051243A2 (en) | 2000-01-10 | 2001-07-19 | Electro Scientific Industries, Inc. | Laser system and method for processing a memory link with a burst of laser pulses having ultrashort pulsewidths |
US6887804B2 (en) | 2000-01-10 | 2005-05-03 | Electro Scientific Industries, Inc. | Passivation processing over a memory link |
TW504425B (en) | 2000-03-30 | 2002-10-01 | Electro Scient Ind Inc | Laser system and method for single pass micromachining of multilayer workpieces |
CN1219319C (zh) | 2000-07-12 | 2005-09-14 | 电子科学工业公司 | 用于集成电路熔丝的单脉冲切断的紫外激光***和方法 |
US6676878B2 (en) | 2001-01-31 | 2004-01-13 | Electro Scientific Industries, Inc. | Laser segmented cutting |
US6759275B1 (en) | 2001-09-04 | 2004-07-06 | Megic Corporation | Method for making high-performance RF integrated circuits |
US6642127B2 (en) | 2001-10-19 | 2003-11-04 | Applied Materials, Inc. | Method for dicing a semiconductor wafer |
JP3910843B2 (ja) | 2001-12-13 | 2007-04-25 | 東京エレクトロン株式会社 | 半導体素子分離方法及び半導体素子分離装置 |
US6706998B2 (en) | 2002-01-11 | 2004-03-16 | Electro Scientific Industries, Inc. | Simulated laser spot enlargement |
CN1515025A (zh) | 2002-02-25 | 2004-07-21 | ������������ʽ���� | 半导体片的分割方法 |
KR100451950B1 (ko) | 2002-02-25 | 2004-10-08 | 삼성전자주식회사 | 이미지 센서 소자 웨이퍼 소잉 방법 |
JP2003257896A (ja) | 2002-02-28 | 2003-09-12 | Disco Abrasive Syst Ltd | 半導体ウェーハの分割方法 |
JP2005523583A (ja) | 2002-04-19 | 2005-08-04 | エグシル テクノロジー リミテッド | パルスレーザを用いる、基板のプログラム制御ダイシング |
JP2004031526A (ja) | 2002-06-24 | 2004-01-29 | Toyoda Gosei Co Ltd | 3族窒化物系化合物半導体素子の製造方法 |
US6582983B1 (en) | 2002-07-12 | 2003-06-24 | Keteca Singapore Singapore | Method and wafer for maintaining ultra clean bonding pads on a wafer |
JP4286497B2 (ja) | 2002-07-17 | 2009-07-01 | 新光電気工業株式会社 | 半導体装置の製造方法 |
JP3908148B2 (ja) | 2002-10-28 | 2007-04-25 | シャープ株式会社 | 積層型半導体装置 |
US20040157457A1 (en) | 2003-02-12 | 2004-08-12 | Songlin Xu | Methods of using polymer films to form micro-structures |
JP2004273895A (ja) | 2003-03-11 | 2004-09-30 | Disco Abrasive Syst Ltd | 半導体ウエーハの分割方法 |
US7087452B2 (en) | 2003-04-22 | 2006-08-08 | Intel Corporation | Edge arrangements for integrated circuit chips |
JP2004322168A (ja) | 2003-04-25 | 2004-11-18 | Disco Abrasive Syst Ltd | レーザー加工装置 |
JP4231349B2 (ja) | 2003-07-02 | 2009-02-25 | 株式会社ディスコ | レーザー加工方法およびレーザー加工装置 |
JP4408361B2 (ja) | 2003-09-26 | 2010-02-03 | 株式会社ディスコ | ウエーハの分割方法 |
US7128806B2 (en) | 2003-10-21 | 2006-10-31 | Applied Materials, Inc. | Mask etch processing apparatus |
JP4471632B2 (ja) | 2003-11-18 | 2010-06-02 | 株式会社ディスコ | ウエーハの加工方法 |
JP2005203541A (ja) | 2004-01-15 | 2005-07-28 | Disco Abrasive Syst Ltd | ウエーハのレーザー加工方法 |
US7459377B2 (en) | 2004-06-08 | 2008-12-02 | Panasonic Corporation | Method for dividing substrate |
US7804043B2 (en) | 2004-06-15 | 2010-09-28 | Laserfacturing Inc. | Method and apparatus for dicing of thin and ultra thin semiconductor wafer using ultrafast pulse laser |
US7687740B2 (en) | 2004-06-18 | 2010-03-30 | Electro Scientific Industries, Inc. | Semiconductor structure processing using multiple laterally spaced laser beam spots delivering multiple blows |
US7507638B2 (en) | 2004-06-30 | 2009-03-24 | Freescale Semiconductor, Inc. | Ultra-thin die and method of fabricating same |
JP4018088B2 (ja) | 2004-08-02 | 2007-12-05 | 松下電器産業株式会社 | 半導体ウェハの分割方法及び半導体素子の製造方法 |
US7199050B2 (en) | 2004-08-24 | 2007-04-03 | Micron Technology, Inc. | Pass through via technology for use during the manufacture of a semiconductor device |
JP4018096B2 (ja) | 2004-10-05 | 2007-12-05 | 松下電器産業株式会社 | 半導体ウェハの分割方法、及び半導体素子の製造方法 |
US20060088984A1 (en) | 2004-10-21 | 2006-04-27 | Intel Corporation | Laser ablation method |
US20060086898A1 (en) | 2004-10-26 | 2006-04-27 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus of making highly repetitive micro-pattern using laser writer |
US20060146910A1 (en) | 2004-11-23 | 2006-07-06 | Manoochehr Koochesfahani | Method and apparatus for simultaneous velocity and temperature measurements in fluid flow |
JP4288229B2 (ja) | 2004-12-24 | 2009-07-01 | パナソニック株式会社 | 半導体チップの製造方法 |
US7875898B2 (en) | 2005-01-24 | 2011-01-25 | Panasonic Corporation | Semiconductor device |
JP2006253402A (ja) | 2005-03-10 | 2006-09-21 | Nec Electronics Corp | 半導体装置の製造方法 |
US7361990B2 (en) | 2005-03-17 | 2008-04-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Reducing cracking of high-lead or lead-free bumps by matching sizes of contact pads and bump pads |
JP4478053B2 (ja) | 2005-03-29 | 2010-06-09 | 株式会社ディスコ | 半導体ウエーハ処理方法 |
JP4285455B2 (ja) | 2005-07-11 | 2009-06-24 | パナソニック株式会社 | 半導体チップの製造方法 |
JP4599243B2 (ja) | 2005-07-12 | 2010-12-15 | 株式会社ディスコ | レーザー加工装置 |
US7838331B2 (en) * | 2005-11-16 | 2010-11-23 | Denso Corporation | Method for dicing semiconductor substrate |
JP4769560B2 (ja) | 2005-12-06 | 2011-09-07 | 株式会社ディスコ | ウエーハの分割方法 |
JP2007235008A (ja) * | 2006-03-03 | 2007-09-13 | Denso Corp | ウェハの分断方法およびチップ |
DE102006033502A1 (de) * | 2006-05-03 | 2007-11-15 | Osram Opto Semiconductors Gmbh | Strahlungsemittierender Halbleiterkörper mit Trägersubstrat und Verfahren zur Herstellung eines solchen |
JP4372115B2 (ja) | 2006-05-12 | 2009-11-25 | パナソニック株式会社 | 半導体装置の製造方法、および半導体モジュールの製造方法 |
JP4480728B2 (ja) | 2006-06-09 | 2010-06-16 | パナソニック株式会社 | Memsマイクの製造方法 |
JP4544231B2 (ja) | 2006-10-06 | 2010-09-15 | パナソニック株式会社 | 半導体チップの製造方法 |
JP4840174B2 (ja) | 2007-02-08 | 2011-12-21 | パナソニック株式会社 | 半導体チップの製造方法 |
JP4840200B2 (ja) | 2007-03-09 | 2011-12-21 | パナソニック株式会社 | 半導体チップの製造方法 |
US7659140B2 (en) * | 2007-03-30 | 2010-02-09 | Stats Chippac Ltd. | Integrated circuit system with a debris trapping system |
US7926410B2 (en) | 2007-05-01 | 2011-04-19 | J.R. Automation Technologies, L.L.C. | Hydraulic circuit for synchronized horizontal extension of cylinders |
JP5205012B2 (ja) | 2007-08-29 | 2013-06-05 | 株式会社半導体エネルギー研究所 | 表示装置及び当該表示装置を具備する電子機器 |
JP5342772B2 (ja) * | 2007-10-12 | 2013-11-13 | 浜松ホトニクス株式会社 | 加工対象物切断方法 |
JP4858395B2 (ja) | 2007-10-12 | 2012-01-18 | パナソニック株式会社 | プラズマ処理装置 |
US7859084B2 (en) | 2008-02-28 | 2010-12-28 | Panasonic Corporation | Semiconductor substrate |
JP2009260272A (ja) | 2008-03-25 | 2009-11-05 | Panasonic Corp | 基板の加工方法および半導体チップの製造方法ならびに樹脂接着層付き半導体チップの製造方法 |
CN101990480A (zh) | 2008-04-10 | 2011-03-23 | 应用材料股份有限公司 | 激光刻划平台与杂合书写策略 |
US20100013036A1 (en) | 2008-07-16 | 2010-01-21 | Carey James E | Thin Sacrificial Masking Films for Protecting Semiconductors From Pulsed Laser Process |
US8609512B2 (en) | 2009-03-27 | 2013-12-17 | Electro Scientific Industries, Inc. | Method for laser singulation of chip scale packages on glass substrates |
JP5442308B2 (ja) * | 2009-04-22 | 2014-03-12 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
KR101600088B1 (ko) | 2009-10-08 | 2016-03-07 | 동우 화인켐 주식회사 | 레이저 다이싱용 보호막 조성물 |
US8642448B2 (en) | 2010-06-22 | 2014-02-04 | Applied Materials, Inc. | Wafer dicing using femtosecond-based laser and plasma etch |
JP5659033B2 (ja) * | 2011-02-04 | 2015-01-28 | 株式会社東芝 | 半導体装置の製造方法 |
US8802545B2 (en) | 2011-03-14 | 2014-08-12 | Plasma-Therm Llc | Method and apparatus for plasma dicing a semi-conductor wafer |
US8507363B2 (en) | 2011-06-15 | 2013-08-13 | Applied Materials, Inc. | Laser and plasma etch wafer dicing using water-soluble die attach film |
US9852997B2 (en) * | 2016-03-25 | 2017-12-26 | Applied Materials, Inc. | Hybrid wafer dicing approach using a rotating beam laser scribing process and plasma etch process |
-
2017
- 2017-06-01 US US15/611,015 patent/US10363629B2/en active Active
-
2018
- 2018-05-11 CN CN202311197004.9A patent/CN117276065A/zh active Pending
- 2018-05-11 EP EP18809423.9A patent/EP3631849A4/en active Pending
- 2018-05-11 KR KR1020247006901A patent/KR20240033154A/ko not_active Application Discontinuation
- 2018-05-11 JP JP2019565257A patent/JP7203766B2/ja active Active
- 2018-05-11 CN CN201880045337.0A patent/CN110998826B/zh active Active
- 2018-05-11 KR KR1020197038559A patent/KR20200005668A/ko not_active IP Right Cessation
- 2018-05-11 WO PCT/US2018/032452 patent/WO2018222377A1/en active Application Filing
-
2019
- 2019-06-12 US US16/439,553 patent/US10661383B2/en active Active
-
2022
- 2022-12-27 JP JP2022209399A patent/JP2023052102A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013207170A (ja) | 2012-03-29 | 2013-10-07 | Disco Abrasive Syst Ltd | デバイスウェーハの分割方法 |
JP2015528211A (ja) | 2012-07-13 | 2015-09-24 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | ダイシングされたウェハの輸送方法 |
JP2015233077A (ja) | 2014-06-10 | 2015-12-24 | 株式会社ディスコ | ウエーハの加工方法 |
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US10661383B2 (en) | 2020-05-26 |
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