JP7111816B2 - 基板リフト装置及び基板搬送方法 - Google Patents
基板リフト装置及び基板搬送方法 Download PDFInfo
- Publication number
- JP7111816B2 JP7111816B2 JP2020534064A JP2020534064A JP7111816B2 JP 7111816 B2 JP7111816 B2 JP 7111816B2 JP 2020534064 A JP2020534064 A JP 2020534064A JP 2020534064 A JP2020534064 A JP 2020534064A JP 7111816 B2 JP7111816 B2 JP 7111816B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- processed
- stage
- lift pins
- lift
- 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.)
- Active
Links
- 239000000758 substrate Substances 0.000 title claims description 141
- 238000012546 transfer Methods 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 20
- 238000012545 processing Methods 0.000 claims description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- 230000003068 static effect Effects 0.000 claims description 11
- 230000008030 elimination Effects 0.000 claims description 8
- 238000003379 elimination reaction Methods 0.000 claims description 8
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- 235000012431 wafers Nutrition 0.000 description 76
- 230000009191 jumping Effects 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 6
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Images
Classifications
-
- 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
- H01L21/677—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 conveying, e.g. between different workstations
- H01L21/67739—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 conveying, e.g. between different workstations into and out of processing chamber
- H01L21/67751—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 conveying, e.g. between different workstations into and out of processing chamber vertical transfer of a single workpiece
-
- 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
- H01L21/673—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 using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
- H01L21/67346—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 using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders characterized by being specially adapted for supporting a single substrate or by comprising a stack of such individual supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
-
- 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
-
- 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
- H01L21/6831—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 electrostatic chucks
-
- 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
- H01L21/6831—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 electrostatic chucks
- H01L21/6833—Details of electrostatic chucks
-
- 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
- H01L21/68742—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 a lifting arrangement, e.g. lift pins
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N13/00—Clutches or holding devices using electrostatic attraction, e.g. using Johnson-Rahbek effect
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Description
Claims (2)
- 上面に被処理基板を吸着する静電チャックを有するステージに組み付けられてこのステージに対する被処理基板の受け渡しを行うための基板リフト装置であって、
ステージ内に没入する没入位置とステージ上面から上方に突出する突出位置との間で上下動自在なリフトピンと、リフトピンを上下動させる駆動手段と、処理済みの基板に対して除電操作を行う除電手段とを備えるものにおいて、
駆動手段は、除電手段により被処理基板の除電操作を行った後、没入位置から突出位置までリフトピンを上動させる間で、被処理基板の中央部を局所的に浮き上がらせる中間位置にてリフトピンの上動を停止し、この停止状態を処理基板の復元力により浮き上がった被処理基板の中央部を起点に被処理基板の残り部分が静電チャックから剥がれるまでの所定時間保持した後、突出位置へのリフトピンの上動が再開されるように構成され、
被処理基板がシリコンウエハである場合、前記中間位置にて、前記ステージの上面から基板径の1/500以上1/400以下の高さでシリコンウエハの中央部を局所的に浮き上がらせ、4秒以上10秒以下保持することを特徴とする基板リフト装置。 - ステージの上面に設けた静電チャックの電極に電圧を印加して被処理基板を吸着した状態で被処理基板に対して処理を施した後に、静電チャックへの電圧印加を停止する停止工程と、被処理基板に対して除電操作を行う除電工程と、ステージに出没自在に組み付けたリフトピンを上動させてステージ上方の基板受渡位置まで被処理基板を持ち上げる持上工程と、を含む基板搬送方法において、
持上工程は、ステージに没入した位置からリフトピンを上動させてその上端を被処理基板に当接させ、この当接した位置から更にリフトピンを上動させることで、静電チャック上の被処理基板の中央部を局所的に浮き上がらせる第1工程と、被処理基板の中央部を浮き上がらせたリフトピンの中間位置にて、被処理基板の復元力により浮き上がった被処理基板の中央部を起点に被処理基板の残り部分が静電チャックから剥がれるまでの所定時間保持する第2工程と、中間位置から基板受渡位置までリフトピンを更に上動させる第3工程と含み、
被処理基板がシリコンウエハである場合、前記第1工程において、静電チャック上のシリコンウエハの中央部を局所的に浮き上がらせる高さを前記ステージの上面から基板径の1/500以上1/400以下の高さとし、
前記第2工程において、被処理基板の中央部を浮き上がらせたリフトピンの中間位置にて4秒以上10秒以下保持することを特徴とする基板搬送方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018142815 | 2018-07-30 | ||
JP2018142815 | 2018-07-30 | ||
PCT/JP2019/018355 WO2020026549A1 (ja) | 2018-07-30 | 2019-05-08 | 基板リフト装置及び基板搬送方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020026549A1 JPWO2020026549A1 (ja) | 2021-02-25 |
JP7111816B2 true JP7111816B2 (ja) | 2022-08-02 |
Family
ID=69231192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020534064A Active JP7111816B2 (ja) | 2018-07-30 | 2019-05-08 | 基板リフト装置及び基板搬送方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US12020967B2 (ja) |
JP (1) | JP7111816B2 (ja) |
KR (1) | KR102451031B1 (ja) |
CN (1) | CN112514047B (ja) |
SG (1) | SG11202009058SA (ja) |
WO (1) | WO2020026549A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7515327B2 (ja) | 2020-07-13 | 2024-07-12 | 東京エレクトロン株式会社 | 基板離脱方法及びプラズマ処理装置 |
JP2022165477A (ja) * | 2021-04-20 | 2022-11-01 | 日新イオン機器株式会社 | ウエハ支持装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004228488A (ja) | 2003-01-27 | 2004-08-12 | Matsushita Electric Ind Co Ltd | 基板搬送方法 |
JP2006303138A (ja) | 2005-04-20 | 2006-11-02 | Seiko Epson Corp | 半導体製造装置及び半導体装置の製造方法 |
JP2008041969A (ja) | 2006-08-08 | 2008-02-21 | Matsushita Electric Ind Co Ltd | 基板の脱離方法 |
JP2012511831A (ja) | 2008-12-10 | 2012-05-24 | アクセリス テクノロジーズ, インコーポレイテッド | 静電チャックからのウエハの解放 |
JP2012521652A (ja) | 2009-03-24 | 2012-09-13 | ラム リサーチ コーポレーション | デチャック時における電位スパイクを抑制する方法及び装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3245369B2 (ja) * | 1996-11-20 | 2002-01-15 | 東京エレクトロン株式会社 | 被処理体を静電チャックから離脱する方法及びプラズマ処理装置 |
JP3725967B2 (ja) * | 1997-06-20 | 2005-12-14 | 株式会社日立製作所 | 静電吸着した試料を離脱する方法 |
JPH11243137A (ja) * | 1998-10-14 | 1999-09-07 | Nec Corp | 静電チャック |
WO2003007661A1 (fr) * | 2001-07-09 | 2003-01-23 | Ibiden Co., Ltd. | Appareil de chauffage en ceramique et article en ceramique soude |
JP2004040047A (ja) * | 2002-07-08 | 2004-02-05 | Tokyo Electron Ltd | 処理装置及び静電チャックからの被吸着体の脱離方法 |
TW594297B (en) * | 2002-07-19 | 2004-06-21 | Hitachi Ind Co Ltd | Substrate assembling device |
US7243003B2 (en) * | 2002-08-31 | 2007-07-10 | Applied Materials, Inc. | Substrate carrier handler that unloads substrate carriers directly from a moving conveyor |
KR100566324B1 (ko) * | 2005-05-09 | 2006-03-31 | 주식회사 에이디피엔지니어링 | 평판표시소자 제조장치의 리프트 핀 모듈 |
JP4836512B2 (ja) * | 2005-07-29 | 2011-12-14 | 東京エレクトロン株式会社 | 基板昇降装置および基板処理装置 |
JP2008041896A (ja) * | 2006-08-04 | 2008-02-21 | Tokyo Electron Ltd | 基板検知機構およびそれを用いた基板処理装置 |
JP4795899B2 (ja) * | 2006-08-31 | 2011-10-19 | 東京エレクトロン株式会社 | 基板載置機構および基板受け渡し方法 |
US8652260B2 (en) * | 2008-08-08 | 2014-02-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Apparatus for holding semiconductor wafers |
US8715457B2 (en) * | 2008-11-12 | 2014-05-06 | Esec Ag | Method for detaching and removing a semiconductor chip from a foil |
US8363378B2 (en) * | 2009-02-17 | 2013-01-29 | Intevac, Inc. | Method for optimized removal of wafer from electrostatic chuck |
JP2010199239A (ja) | 2009-02-24 | 2010-09-09 | Tokyo Electron Ltd | 被処理基板の除電方法及び基板処理装置 |
US8797705B2 (en) * | 2009-09-10 | 2014-08-05 | Lam Research Corporation | Methods and arrangement for plasma dechuck optimization based on coupling of plasma signaling to substrate position and potential |
JP5770575B2 (ja) * | 2011-09-12 | 2015-08-26 | 株式会社アルバック | 酸化皮膜の形成方法 |
JP6342299B2 (ja) | 2014-11-04 | 2018-06-13 | 株式会社アルバック | 基板割れ判定方法 |
KR20170024215A (ko) * | 2015-08-24 | 2017-03-07 | 세메스 주식회사 | 기판 지지 유닛, 기판 처리 장치, 그리고 기판 처리 방법 |
-
2019
- 2019-05-08 CN CN201980049800.3A patent/CN112514047B/zh active Active
- 2019-05-08 JP JP2020534064A patent/JP7111816B2/ja active Active
- 2019-05-08 KR KR1020217001823A patent/KR102451031B1/ko active IP Right Grant
- 2019-05-08 US US16/981,068 patent/US12020967B2/en active Active
- 2019-05-08 SG SG11202009058SA patent/SG11202009058SA/en unknown
- 2019-05-08 WO PCT/JP2019/018355 patent/WO2020026549A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004228488A (ja) | 2003-01-27 | 2004-08-12 | Matsushita Electric Ind Co Ltd | 基板搬送方法 |
JP2006303138A (ja) | 2005-04-20 | 2006-11-02 | Seiko Epson Corp | 半導体製造装置及び半導体装置の製造方法 |
JP2008041969A (ja) | 2006-08-08 | 2008-02-21 | Matsushita Electric Ind Co Ltd | 基板の脱離方法 |
JP2012511831A (ja) | 2008-12-10 | 2012-05-24 | アクセリス テクノロジーズ, インコーポレイテッド | 静電チャックからのウエハの解放 |
JP2012521652A (ja) | 2009-03-24 | 2012-09-13 | ラム リサーチ コーポレーション | デチャック時における電位スパイクを抑制する方法及び装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2020026549A1 (ja) | 2021-02-25 |
KR20210021558A (ko) | 2021-02-26 |
KR102451031B1 (ko) | 2022-10-06 |
SG11202009058SA (en) | 2020-10-29 |
US12020967B2 (en) | 2024-06-25 |
CN112514047B (zh) | 2024-05-03 |
CN112514047A (zh) | 2021-03-16 |
WO2020026549A1 (ja) | 2020-02-06 |
US20230163010A1 (en) | 2023-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100378187B1 (ko) | 정전척을 구비한 웨이퍼 지지대 및 이를 이용한 웨이퍼 디척킹 방법 | |
JP5470460B2 (ja) | 基板搬送方法および基板搬送システム | |
CN105793974B (zh) | 用于较小晶片及晶片片段的晶片载具 | |
JPH09148419A (ja) | 静電チャック | |
JP4847909B2 (ja) | プラズマ処理方法及び装置 | |
JP7111816B2 (ja) | 基板リフト装置及び基板搬送方法 | |
CN106024682B (zh) | 等离子处理装置以及等离子处理方法 | |
JP2002540624A (ja) | 外周でのウェーハ持ち上げ | |
US20220100096A1 (en) | Cooling unit, substrate treating apparatus including the same, and substrate treating method using the same | |
JP2016046451A (ja) | 基板処理装置及び基板処理方法 | |
US5697751A (en) | Wafer transfer apparatus and method | |
KR101748195B1 (ko) | 다층 구조 세라믹 전극을 이용하여 반도체 기판을 지지하기 위한 정전척 | |
JP4647122B2 (ja) | 真空処理方法 | |
JP4640876B2 (ja) | 基板搬送装置 | |
JP2007258636A (ja) | ドライエッチング方法およびその装置 | |
JPH10209258A (ja) | 静電吸着保持方法および装置 | |
JPH11243137A (ja) | 静電チャック | |
CN112335031A (zh) | 静电卡盘用供电装置及基板管理方法 | |
KR20200074544A (ko) | 웨이퍼 크기 확장 장치 및 이를 포함하는 웨이퍼 정렬 장치 | |
CN217134344U (zh) | 半导体承载装置 | |
JP2920239B2 (ja) | 静電チャック強制離脱方法 | |
JP7329997B2 (ja) | 静電チャック装置 | |
TWI755664B (zh) | 靜電吸盤用之供電裝置及基板管理方法 | |
JP3910081B2 (ja) | 静電チャック装置及び静電チャック装置からの離脱方法 | |
TW202314951A (zh) | 晶圓釋放方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200914 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200914 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210713 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210826 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220125 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220208 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220712 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220721 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7111816 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |