JP5902406B2 - 分離方法および半導体装置の作製方法 - Google Patents
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1259—Multistep manufacturing methods
- H01L27/1262—Multistep manufacturing methods with a particular formation, treatment or coating of the substrate
- H01L27/1266—Multistep manufacturing methods with a particular formation, treatment or coating of the substrate the substrate on which the devices are formed not being the final device substrate, e.g. using a temporary substrate
-
- 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
-
- 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
- H01L21/683—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
- H01L21/6838—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 with gripping and holding devices using a vacuum; Bernoulli devices
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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
- H01L21/683—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
- H01L21/687—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 mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68735—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 mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by edge profile or support profile
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/19—Delaminating means
- Y10T156/1906—Delaminating means responsive to feed or shape at delamination
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Thin Film Transistor (AREA)
Description
図1は本実施の形態の分離装置100の構成を示す図であり、図5は分離装置100の一部を拡大した拡大図である。分離装置100は、曲面に面取り加工された角部106を有するステージ101と、突起部110を有する治具107と、吸引手段108を有している。ステージ101には、当該曲面に面取り加工された角部109を有する多孔質体102、及び、多孔質体102を囲繞する枠体103を有する基台104が設けられている。多孔質体102は、枠体103の上部に設けられており、被吸着物を吸着保持する。多孔質体102は、例えば、多孔質構造を有するセラミック、多孔質構造を有する金属、多孔質構造を有する樹脂等の多孔質材料を用いて形成されており、通気性を有するものである。当該多孔質体102は、0.1μm以上10μm未満の径を有する気孔を複数有している。
<ステージの構成について>
曲率半径Rの具体的な値について、図11(A)〜図11(B)及び図12(A)〜図12(B)を用いて説明する。
本実施の形態の分離方法及び半導体素子層の作製方法を以下に説明する。
上記とは異なる分離装置、分離方法、及び半導体素子の作製方法について、以下に説明する。
上記とは異なる分離装置、分離方法、及び半導体素子の作製方法について、以下に説明する。
上記とは異なる分離装置、分離方法、及び半導体素子の作製方法について、以下に説明する。
101 ステージ
102 多孔質体
103 枠体
104 基台
105 連通管
106 角部
107 治具
108 吸引手段
109 角部
110 突起部
111 電極
112 絶縁膜
113 薄膜トランジスタ
117 島状半導体膜
118 ゲート絶縁膜
119 ゲート電極
120 絶縁膜
122 絶縁膜
123 電極
125 平坦部
126 平坦部
201 保持基板
202 分離層
203 半導体素子層
204 強度保持層
205 領域
206 保持基板
211 隙間
212 隙間
300 分離装置
301 ステージ
311 隙間
312 隙間
401 UV剥離フィルム
402 水溶性樹脂
403 タングステン膜
404 酸化珪素膜
405 基体
406 板
600 分離装置
610 治具
611 治具
700 分離装置
701 ステージ
702 吸着孔
705 連通管
706 角部
711 隙間
712 隙間
715 平坦部
Claims (13)
- 保持基板上に、分離層及び半導体素子層を積層し、
前記保持基板の一部及び前記分離層の一部を除去して、前記半導体素子層の一部を露出させ、
前記半導体素子層、前記分離層、及び前記保持基板を、多孔質体の平面を有する領域上に吸引手段を用いて吸着保持させ、
前記半導体素子層の一部を押し下げることにより、前記半導体素子層の一部を前記多孔質体の曲面を有する領域に沿って湾曲させ、
前記半導体素子層の一部を湾曲させることにより、前記半導体素子層と前記保持基板との間に隙間を形成し、
前記保持基板を持ち上げることにより、前記分離層を介して、前記隙間から前記半導体素子層と前記保持基板とを分離することを特徴とする分離方法。 - 請求項1において、
前記多孔質体は、多孔質構造を有するセラミック、多孔質構造を有する金属、多孔質構造を有する樹脂のいずれか1つを含むことを特徴とする分離方法。 - 保持基板上に、分離層及び半導体素子層を積層し、
前記保持基板の一部及び前記分離層の一部を除去して、前記半導体素子層の一部を露出させ、
前記半導体素子層、前記分離層、及び前記保持基板を、ステージの平面を有する領域上に吸着保持させ、
前記半導体素子層の一部を押し下げることにより、前記半導体素子層の一部を前記ステージの曲面を有する領域に沿って湾曲させ、
前記半導体素子層の一部を湾曲させることにより、前記半導体素子層と前記保持基板との間に隙間を形成し、
前記保持基板を持ち上げることにより、前記分離層を介して、前記隙間から前記半導体素子層と前記保持基板とを分離することを特徴とする分離方法。 - 請求項1乃至請求項3のいずれか一において、
前記半導体素子層に接して、強度保持層が形成されることを特徴とする分離方法。 - 請求項4において、
前記強度保持層は、UV剥離フィルムあるいは水溶性樹脂であることを特徴とする分離方法。 - 請求項1乃至請求項5のいずれか一において、
前記曲面は、曲率半径が28cm以上である領域を有することを特徴とする分離方法。 - 保持基板上に、分離層を形成し、
前記分離層上に、薄膜トランジスタを含む半導体素子層を形成し、
前記保持基板の一部及び前記分離層の一部を除去して、前記半導体素子層の一部を露出させ、
前記半導体素子層、前記分離層、及び前記保持基板を、多孔質体の平面を有する領域上に吸引手段を用いて吸着保持させ、
前記半導体素子層の一部を押し下げることにより、前記半導体素子層の一部を前記多孔質体の曲面を有する領域に沿って湾曲させ、
前記半導体素子層の一部を湾曲させることにより、前記半導体素子層と前記保持基板との間に隙間を形成し、
前記保持基板を持ち上げることにより、前記分離層を介して、前記隙間から前記半導体素子層と前記保持基板とを分離することを特徴とする半導体装置の作製方法。 - 請求項7において、
前記多孔質体は、多孔質構造を有するセラミック、多孔質構造を有する金属、多孔質構造を有する樹脂のいずれか1つを含むことを特徴とする半導体装置の作製方法。 - 保持基板上に、分離層を形成し、
前記分離層上に、薄膜トランジスタを含む半導体素子層を形成し、
前記保持基板の一部及び前記分離層の一部を除去して、前記半導体素子層の一部を露出させ、
前記半導体素子層、前記分離層、及び前記保持基板を、ステージの平面を有する領域上に吸着保持させ、
前記半導体素子層の一部を押し下げることにより、前記半導体素子層の一部を前記ステージの曲面を有する領域に沿って湾曲させ、
前記半導体素子層の一部を湾曲させることにより、前記半導体素子層と前記保持基板との間に隙間を形成し、
前記保持基板を持ち上げることにより、前記分離層を介して、前記隙間から前記半導体素子層と前記保持基板とを分離することを特徴とする半導体装置の作製方法。 - 請求項7乃至請求項9のいずれか一において、
前記半導体素子層に接して、強度保持層が形成されることを特徴とする半導体装置の作製方法。 - 請求項10において、
前記強度保持層は、UV剥離フィルムあるいは水溶性樹脂であることを特徴とする半導体装置の作製方法。 - 請求項7乃至請求項11のいずれか一において、
前記曲面は、曲率半径が28cm以上である領域を有することを特徴とする半導体装置の作製方法。 - 請求項7乃至請求項12のいずれか一において、
前記半導体素子層と前記保持基板とを分離した後、前記半導体素子層と第2の保持基板とを貼り合わせることを特徴とする半導体装置の作製方法。
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---|---|---|---|---|
US8679943B2 (en) * | 2011-08-23 | 2014-03-25 | International Business Machines Corporation | Fixed curvature force loading of mechanically spalled films |
JP6153334B2 (ja) * | 2013-01-30 | 2017-06-28 | 株式会社Screenホールディングス | 剥離装置および剥離方法 |
JP6080647B2 (ja) | 2013-03-28 | 2017-02-15 | 株式会社Screenホールディングス | 剥離装置 |
KR102187752B1 (ko) | 2013-05-07 | 2020-12-07 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 박리 방법 및 박리 장치 |
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CN103560101B (zh) * | 2013-11-11 | 2016-05-04 | 京东方科技集团股份有限公司 | 一种柔性器件剥离设备 |
WO2015170210A1 (en) * | 2014-05-03 | 2015-11-12 | Semiconductor Energy Laboratory Co., Ltd. | Separation apparatus for thin film stacked body |
JP6603486B2 (ja) | 2014-06-27 | 2019-11-06 | 株式会社半導体エネルギー研究所 | 発光装置の作製方法 |
US9751293B2 (en) * | 2014-12-04 | 2017-09-05 | Industrial Technology Research Institute | Laminated substrate separating device and method for separating laminated substrate |
KR20160081400A (ko) | 2014-12-31 | 2016-07-08 | 네오뷰코오롱 주식회사 | 기판 분리장치 및 분리방법 |
US10804407B2 (en) | 2016-05-12 | 2020-10-13 | Semiconductor Energy Laboratory Co., Ltd. | Laser processing apparatus and stack processing apparatus |
KR102322566B1 (ko) * | 2016-08-30 | 2021-11-05 | 삼성디스플레이 주식회사 | 라미네이트 장치 및 표시 장치의 제조 방법 |
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JP7146354B2 (ja) * | 2019-01-22 | 2022-10-04 | 株式会社ディスコ | キャリア板の除去方法 |
WO2022178677A1 (zh) * | 2021-02-23 | 2022-09-01 | 京东方科技集团股份有限公司 | 柔性指纹模组的剥离系统及剥离方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0726222B1 (en) * | 1994-12-21 | 2001-08-22 | Seiko Epson Corporation | Method and device for separating a backing sheet from an adhesive sheet |
JP3381443B2 (ja) * | 1995-02-02 | 2003-02-24 | ソニー株式会社 | 基体から半導体層を分離する方法、半導体素子の製造方法およびsoi基板の製造方法 |
DE69728022T2 (de) * | 1996-12-18 | 2004-08-12 | Canon K.K. | Vefahren zum Herstellen eines Halbleiterartikels unter Verwendung eines Substrates mit einer porösen Halbleiterschicht |
JP3619058B2 (ja) * | 1998-06-18 | 2005-02-09 | キヤノン株式会社 | 半導体薄膜の製造方法 |
JP2001015721A (ja) * | 1999-04-30 | 2001-01-19 | Canon Inc | 複合部材の分離方法及び薄膜の製造方法 |
JP2001007362A (ja) * | 1999-06-17 | 2001-01-12 | Canon Inc | 半導体基材および太陽電池の製造方法 |
JP3580227B2 (ja) * | 2000-06-21 | 2004-10-20 | 三菱住友シリコン株式会社 | 複合基板の分離方法及び分離装置 |
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 |
JP4027740B2 (ja) | 2001-07-16 | 2007-12-26 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
JP4565804B2 (ja) * | 2002-06-03 | 2010-10-20 | スリーエム イノベイティブ プロパティズ カンパニー | 被研削基材を含む積層体、その製造方法並びに積層体を用いた極薄基材の製造方法及びそのための装置 |
JP4574118B2 (ja) | 2003-02-12 | 2010-11-04 | 株式会社半導体エネルギー研究所 | 半導体装置及びその作製方法 |
JP4502683B2 (ja) | 2003-03-31 | 2010-07-14 | 日本タングステン株式会社 | 多孔質アルミナ焼結体およびその製造方法 |
FR2860178B1 (fr) * | 2003-09-30 | 2005-11-04 | Commissariat Energie Atomique | Procede de separation de plaques collees entre elles pour constituer une structure empilee. |
US7605056B2 (en) | 2005-05-31 | 2009-10-20 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing a semiconductor device including separation by physical force |
US8138502B2 (en) | 2005-08-05 | 2012-03-20 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device and manufacturing method thereof |
EP1863100A1 (en) * | 2006-05-30 | 2007-12-05 | INTERUNIVERSITAIR MICROELEKTRONICA CENTRUM vzw (IMEC) | Method for the production of thin substrates |
TWI611565B (zh) | 2006-09-29 | 2018-01-11 | 半導體能源研究所股份有限公司 | 半導體裝置的製造方法 |
JP4402144B2 (ja) * | 2006-09-29 | 2010-01-20 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
JP4995626B2 (ja) * | 2007-04-27 | 2012-08-08 | 信越化学工業株式会社 | 貼り合わせ基板の製造方法 |
JP2009000804A (ja) | 2007-05-22 | 2009-01-08 | Nidec-Read Corp | 吸着テーブル |
JP5080880B2 (ja) | 2007-06-26 | 2012-11-21 | 株式会社吉岡精工 | チャックテーブル |
US8802477B2 (en) * | 2009-06-09 | 2014-08-12 | International Business Machines Corporation | Heterojunction III-V photovoltaic cell fabrication |
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