JP6957109B2 - デバイスチップの製造方法及びピックアップ装置 - Google Patents
デバイスチップの製造方法及びピックアップ装置 Download PDFInfo
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- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/72—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using electrostatic chucks
- H10P72/722—Details of electrostatic chucks
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- H10P72/04—Apparatus for manufacture or treatment
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- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0438—Apparatus for making assemblies not otherwise provided for, e.g. package constructions
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- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0442—Apparatus for placing on an insulating substrate, e.g. tape
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- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
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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
- H10P72/30—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations
- H10P72/32—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations between different workstations
- H10P72/3206—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations between different workstations the substrate being handled substantially vertically
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- H10P72/30—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations
- H10P72/32—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations between different workstations
- H10P72/3212—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations between different workstations the substrates to be conveyed not being semiconductor wafers or large planar substrates, e.g. chips or lead frames
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- H—ELECTRICITY
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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
- H10P72/72—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using electrostatic chucks
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- H—ELECTRICITY
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- 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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- H—ELECTRICITY
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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
- H10P72/7402—Wafer tapes, e.g. grinding or dicing support tapes
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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
- H10P72/76—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches
- H10P72/7604—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support
- H10P72/7608—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a plurality of separate clamping members, e.g. clamping fingers
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- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
- H10W10/01—Manufacture or treatment
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/01—Manufacture or treatment
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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
- H10P72/7412—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support the auxiliary support including means facilitating the separation of a device or wafer from the auxiliary support
- H10P72/7414—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support the auxiliary support including means facilitating the separation of a device or wafer from the auxiliary support the auxiliary support including means facilitating the selective separation of some of a plurality of devices from the auxiliary support
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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
- H10P72/78—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using vacuum or suction, e.g. Bernoulli chucks
Landscapes
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Dicing (AREA)
Description
13 基板
13a 表面
13b 裏面
15 分割予定ライン(ストリート)
17 デバイス
19 改質層
21 シート
23 接着剤
31 フレーム
31a 開口
41 デバイスチップ
2 分極形成テーブル
4 枠体
6 分極形成プレート
8 クランプ
10 基材
12 電極層
12a 第1電極パターン(電極)
12b 第2電極パターン(電極)
22 レーザー加工装置
24 チャックテーブル
24a 保持面
26 クランプ
28 レーザー照射ユニット
32 拡張装置
34 支持構造
36 拡張ドラム
38 支持テーブル
40 クランプ
52 ピックアップ装置
54 固定構造(固定部)
56 固定テーブル
58 クランプ
60 プローブ
62a 第1スイッチ(電圧印加ユニット)
62b 第2スイッチ(電圧印加ユニット)
64a 第1直流電源
64b 第2直流電源
66 ピックアップツール
68 カメラ(撮像ユニット)
Claims (4)
- 絶縁体又は半導体からなり格子状の分割予定ラインで複数の領域に区画された表面を持つ基板と、該基板の該複数の領域にそれぞれ設けられた複数のデバイスと、を含む被加工物を分割して複数のデバイスチップを製造するデバイスチップの製造方法であって、
一対の電極が面方向に間隔を置いて設置された保持面を持つテーブルに、絶縁体からなるシートを介して該被加工物を載置する載置ステップと、
該載置ステップを実施した後、該テーブルの該一対の電極に電圧を印加して該シートと該被加工物とのそれぞれに分極を発生させ、該シートを静電気の力で該被加工物に吸着させる吸着ステップと、
該吸着ステップを実施した後、該シートが吸着した状態の該被加工物を該テーブルから搬出する搬出ステップと、
該搬出ステップを実施した後、該シートが吸着した状態の該被加工物を加工し、該被加工物を該デバイスに対応する複数のデバイスチップへと分割する分割ステップと、
該分割ステップを実施した後、該シートの該デバイスチップに対応する領域に導電性のプローブを接触させて、該プローブに電圧を印加し、該デバイスチップへの該シートの吸着を解除して該デバイスチップを該シートから剥離する剥離ステップと、を含み、
該載置ステップでは、該保持面の該一対の電極が共に存在する領域に、該被加工物の各デバイスに対応する領域を配置することを特徴とするデバイスチップの製造方法。 - 該チップ剥離ステップでは、該プローブに正負の一方の電圧を印加して該シートと該デバイスチップとの分極の状態を変化させた後に、該プローブに正負の他方の電圧を印加して該シートの分極の状態を反転させることで、該デバイスチップへの該シートの吸着を解除することを特徴とする請求項1に記載のデバイスチップの製造方法。
- 該分割ステップは、該基板に対して透過性を有する波長のレーザービームを照射して該分割予定ラインに沿う改質層を該基板の内部に形成する改質層形成ステップと、該改質層形成ステップの後、該シートを拡張して該改質層を起点に該被加工物を破断し複数の該デバイスチップへと分割する拡張ステップと、を更に含むことを特徴とする請求項1又は請求項2に記載のデバイスチップの製造方法。
- 絶縁体からなるシートが静電気の力で吸着したデバイスチップを該シートからピックアップするピックアップ装置であって、
該シートを固定する固定部と、
該シートの該デバイスチップに対応する領域に接触する導電性のプローブと、
該プローブに対して電圧を印加する電圧印加ユニットと、
該シートに接触した状態の該プローブに電圧を印加するタイミングに合わせて該デバイスチップをピックアップするピックアップツールと、を含むことを特徴とするピックアップ装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017237382A JP6957109B2 (ja) | 2017-12-12 | 2017-12-12 | デバイスチップの製造方法及びピックアップ装置 |
| CN201811472547.6A CN110034065B (zh) | 2017-12-12 | 2018-12-04 | 器件芯片的制造方法和拾取装置 |
| US16/210,139 US10847403B2 (en) | 2017-12-12 | 2018-12-05 | Method of manufacturing device chips and pick up apparatus |
| TW107143919A TWI771538B (zh) | 2017-12-12 | 2018-12-06 | 元件晶片的製造方法及拾取裝置 |
| KR1020180159928A KR102549278B1 (ko) | 2017-12-12 | 2018-12-12 | 디바이스 칩의 제조 방법 및 픽업 장치 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017237382A JP6957109B2 (ja) | 2017-12-12 | 2017-12-12 | デバイスチップの製造方法及びピックアップ装置 |
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| Publication Number | Publication Date |
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| JP2019106435A JP2019106435A (ja) | 2019-06-27 |
| JP6957109B2 true JP6957109B2 (ja) | 2021-11-02 |
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| Country | Link |
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| US (1) | US10847403B2 (ja) |
| JP (1) | JP6957109B2 (ja) |
| KR (1) | KR102549278B1 (ja) |
| CN (1) | CN110034065B (ja) |
| TW (1) | TWI771538B (ja) |
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| USD904640S1 (en) * | 2019-01-21 | 2020-12-08 | Applied Materials, Inc. | Substrate carrier |
| US12125728B2 (en) | 2019-01-21 | 2024-10-22 | Applied Materials, Inc. | Substrate carrier |
| CN113035736B (zh) * | 2019-12-09 | 2025-02-25 | 群创光电股份有限公司 | 电子装置的制作方法 |
| KR102804842B1 (ko) * | 2020-02-06 | 2025-05-09 | 주식회사 엘지화학 | 반도체 칩의 분리 방법 |
| CN111725125B (zh) * | 2020-06-11 | 2023-07-04 | 深圳市华星光电半导体显示技术有限公司 | 一种微阵列吸附基板、驱动电路以及显示装置 |
| JP7746536B2 (ja) * | 2022-03-11 | 2025-09-30 | 東京エレクトロン株式会社 | チップ貼合装置、チップ処理システムおよびチップ処理方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01112745A (ja) * | 1987-10-27 | 1989-05-01 | Fujitsu Ltd | 半導体製造装置におけるウエハ離脱方法 |
| JPH0927543A (ja) | 1995-07-10 | 1997-01-28 | Disco Abrasive Syst Ltd | ウェーハカセット |
| DE50114392D1 (de) | 2000-08-02 | 2008-11-20 | Fraunhofer Ges Forschung | Mobiler halter für einen wafer |
| JP2002076102A (ja) * | 2000-08-31 | 2002-03-15 | Ibiden Co Ltd | セラミック基板 |
| CN1249777C (zh) * | 2001-08-27 | 2006-04-05 | 松下电器产业株式会社 | 等离子体处理装置及等离子体处理方法 |
| JP2003179128A (ja) * | 2001-12-11 | 2003-06-27 | Ngk Spark Plug Co Ltd | 静電チャック |
| JP2004111533A (ja) * | 2002-09-17 | 2004-04-08 | Tokyo Electron Ltd | 静電吸着装置 |
| DE102006003591A1 (de) * | 2005-01-26 | 2006-08-17 | Disco Corporation | Laserstrahlbearbeitungsmaschine |
| JP4552791B2 (ja) * | 2005-07-20 | 2010-09-29 | セイコーエプソン株式会社 | 基板分割方法 |
| JP2007035912A (ja) * | 2005-07-27 | 2007-02-08 | Seiko Epson Corp | 基板分割方法および基板分割装置 |
| JP2009117441A (ja) | 2007-11-02 | 2009-05-28 | Creative Technology:Kk | ワーク保持装置 |
| JP2009253019A (ja) * | 2008-04-07 | 2009-10-29 | Denso Corp | 半導体チップのピックアップ装置及び半導体チップのピックアップ方法 |
| JP2012084720A (ja) | 2010-10-13 | 2012-04-26 | Disco Abrasive Syst Ltd | ワークの加工方法 |
| JP5770677B2 (ja) * | 2012-05-08 | 2015-08-26 | 株式会社ディスコ | ウェーハの加工方法 |
| JP6113019B2 (ja) * | 2013-08-07 | 2017-04-12 | 株式会社ディスコ | ウエーハの分割方法 |
| JP6208521B2 (ja) * | 2013-10-07 | 2017-10-04 | 株式会社ディスコ | ウエーハの加工方法 |
| JP2016001677A (ja) * | 2014-06-12 | 2016-01-07 | 株式会社ディスコ | ウエーハの加工方法 |
| JP2016051876A (ja) * | 2014-09-02 | 2016-04-11 | パナソニックIpマネジメント株式会社 | プラズマ処理装置およびプラズマ処理方法 |
| JP6631888B2 (ja) * | 2015-02-07 | 2020-01-15 | 株式会社クリエイティブテクノロジー | 被加工物保持装置及びレーザカット加工方法 |
| JP6175470B2 (ja) * | 2015-10-22 | 2017-08-02 | 株式会社東京精密 | レーザダイシング装置及び方法 |
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2018
- 2018-12-04 CN CN201811472547.6A patent/CN110034065B/zh active Active
- 2018-12-05 US US16/210,139 patent/US10847403B2/en active Active
- 2018-12-06 TW TW107143919A patent/TWI771538B/zh active
- 2018-12-12 KR KR1020180159928A patent/KR102549278B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110034065A (zh) | 2019-07-19 |
| US10847403B2 (en) | 2020-11-24 |
| CN110034065B (zh) | 2024-01-09 |
| KR20190070299A (ko) | 2019-06-20 |
| JP2019106435A (ja) | 2019-06-27 |
| US20190181029A1 (en) | 2019-06-13 |
| KR102549278B1 (ko) | 2023-06-28 |
| TWI771538B (zh) | 2022-07-21 |
| TW201929070A (zh) | 2019-07-16 |
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